Fifteen Most Famous Transcendental Numbers
14 by vismit2000 | 3 comments on Hacker News.
Wednesday, 31 December 2025
New top story on Hacker News: Show HN: I built a universal clipboard that syncs realtime on multiple devices
Show HN: I built a universal clipboard that syncs realtime on multiple devices
9 by imgopaal | 9 comments on Hacker News.
I’m Gopal, the guy behind QuickClip. I built this out of pure frustration. Copying items between my phone and laptop was very painful. Sending notes and links on WhatsApp. Saving random drafts I’d forget about. It was total waste of time. So I made QuickClip for myself first. A dead simple way to move text, links and images between devices instantly. No setup drama. No thinking. Fully encrypted I use it every day. Shipping it publicly now to see if anyone else has the same problem. Would honestly love to hear, how you move stuff between devices today, what’s broken or slow and what would make this actually useful for you Happy to answer anything and take suggestions. Thanks for checking it out.
9 by imgopaal | 9 comments on Hacker News.
I’m Gopal, the guy behind QuickClip. I built this out of pure frustration. Copying items between my phone and laptop was very painful. Sending notes and links on WhatsApp. Saving random drafts I’d forget about. It was total waste of time. So I made QuickClip for myself first. A dead simple way to move text, links and images between devices instantly. No setup drama. No thinking. Fully encrypted I use it every day. Shipping it publicly now to see if anyone else has the same problem. Would honestly love to hear, how you move stuff between devices today, what’s broken or slow and what would make this actually useful for you Happy to answer anything and take suggestions. Thanks for checking it out.
Tuesday, 30 December 2025
Monday, 29 December 2025
Sunday, 28 December 2025
Saturday, 27 December 2025
Friday, 26 December 2025
New top story on Hacker News: What I learned building "comfortable" LED strip lighting
What I learned building "comfortable" LED strip lighting
4 by emmasuntech | 0 comments on Hacker News.
I built a small workspace lighting setup using LED strips and ended up learning more than I expected. On paper it was simple: stick a strip somewhere, add a diffuser, done. In practice, the stuff that mattered wasn’t the spec sheet—it was power delivery, optics, and human perception. A few notes that surprised me: Power planning > “just buy a bigger PSU.” Long runs behave like distributed loads. Voltage drop shows up as uneven brightness, and on RGB/RGBW it can show up as color shift (“white” gets warmer at the far end). The fix isn’t only wattage—it’s where you feed power, wire gauge, and connector losses. Diffusion is not cosmetic. Without enough distance or diffusion, you get hotspots and glare. A cheap milky diffuser in an aluminum channel gets you most of the way there, but what helped the most was increasing LED-to-diffuser distance (depth of the channel) rather than chasing “premium” diffusers. Indirect beats direct for comfort. Bouncing light off a wall/desk surface looked dimmer on paper but felt more usable and less fatiguing. It also hid the fact that LEDs are point sources. Signal integrity is a separate problem (for addressable). A lot of “flicker” is actually data/ground/reference issues, not power. Short data lines, solid ground, and sometimes level shifting helped more than swapping power supplies. Questions for folks who’ve done larger installs (10–50m) or more “production” setups: Do you design power delivery first or physical layout first? Any favorite diffuser/channel profiles that minimize hotspots without killing too much output? For long addressable runs, what’s your go-to strategy for signal conditioning (buffers, differential, etc.)?
4 by emmasuntech | 0 comments on Hacker News.
I built a small workspace lighting setup using LED strips and ended up learning more than I expected. On paper it was simple: stick a strip somewhere, add a diffuser, done. In practice, the stuff that mattered wasn’t the spec sheet—it was power delivery, optics, and human perception. A few notes that surprised me: Power planning > “just buy a bigger PSU.” Long runs behave like distributed loads. Voltage drop shows up as uneven brightness, and on RGB/RGBW it can show up as color shift (“white” gets warmer at the far end). The fix isn’t only wattage—it’s where you feed power, wire gauge, and connector losses. Diffusion is not cosmetic. Without enough distance or diffusion, you get hotspots and glare. A cheap milky diffuser in an aluminum channel gets you most of the way there, but what helped the most was increasing LED-to-diffuser distance (depth of the channel) rather than chasing “premium” diffusers. Indirect beats direct for comfort. Bouncing light off a wall/desk surface looked dimmer on paper but felt more usable and less fatiguing. It also hid the fact that LEDs are point sources. Signal integrity is a separate problem (for addressable). A lot of “flicker” is actually data/ground/reference issues, not power. Short data lines, solid ground, and sometimes level shifting helped more than swapping power supplies. Questions for folks who’ve done larger installs (10–50m) or more “production” setups: Do you design power delivery first or physical layout first? Any favorite diffuser/channel profiles that minimize hotspots without killing too much output? For long addressable runs, what’s your go-to strategy for signal conditioning (buffers, differential, etc.)?
Thursday, 25 December 2025
Wednesday, 24 December 2025
Tuesday, 23 December 2025
Monday, 22 December 2025
New top story on Hacker News: Show HN: Backlog – a public repository of real work problems
Show HN: Backlog – a public repository of real work problems
6 by anticlickwise | 2 comments on Hacker News.
AI has made building fast and cheap, but finding the right problems still feels hard. I built World’s Backlog ( https://ift.tt/dXAuvJZ ) to collect real problems directly from people working inside different industries. Contributors post workflow pain, others validate it, and builders can study severity, frequency, and willingness to pay before building anything. Would love feedback from builders and people who feel real pain at work.
6 by anticlickwise | 2 comments on Hacker News.
AI has made building fast and cheap, but finding the right problems still feels hard. I built World’s Backlog ( https://ift.tt/dXAuvJZ ) to collect real problems directly from people working inside different industries. Contributors post workflow pain, others validate it, and builders can study severity, frequency, and willingness to pay before building anything. Would love feedback from builders and people who feel real pain at work.
Sunday, 21 December 2025
Saturday, 20 December 2025
Friday, 19 December 2025
Thursday, 18 December 2025
Wednesday, 17 December 2025
New top story on Hacker News: Show HN: Mephisto – A RAM-only, ad-free disposable email PWA built with React
Show HN: Mephisto – A RAM-only, ad-free disposable email PWA built with React
10 by benmxrt | 8 comments on Hacker News.
Hi HN, I built Mephisto because I was frustrated with the current state of disposable email services—most are riddled with intrusive ads, trackers, and captchas. I wanted a tool that felt like a proper developer utility rather than a spam farm. The stack is React, Vite, and Tailwind. Key architectural decisions: 1. Volatile Memory: The backend writes nothing to disk. Once a session terminates, the data is irretrievable. 2. Client-Side Entropy: The password generator runs locally in the browser; keys are never sent to the server. 3. PWA: It's installable and designed for low latency using WebSockets for incoming mail (no polling). 4. Mobile Handoff: You can transfer an active session to mobile via an encrypted QR code. It is completely free and open for public use. I'd love to hear your feedback on the implementation and UI.
10 by benmxrt | 8 comments on Hacker News.
Hi HN, I built Mephisto because I was frustrated with the current state of disposable email services—most are riddled with intrusive ads, trackers, and captchas. I wanted a tool that felt like a proper developer utility rather than a spam farm. The stack is React, Vite, and Tailwind. Key architectural decisions: 1. Volatile Memory: The backend writes nothing to disk. Once a session terminates, the data is irretrievable. 2. Client-Side Entropy: The password generator runs locally in the browser; keys are never sent to the server. 3. PWA: It's installable and designed for low latency using WebSockets for incoming mail (no polling). 4. Mobile Handoff: You can transfer an active session to mobile via an encrypted QR code. It is completely free and open for public use. I'd love to hear your feedback on the implementation and UI.
Tuesday, 16 December 2025
Monday, 15 December 2025
Sunday, 14 December 2025
Saturday, 13 December 2025
Friday, 12 December 2025
New top story on Hacker News: Show HN: Jottings; Anti-social microblog for your thoughts
Show HN: Jottings; Anti-social microblog for your thoughts
6 by vishalvshekkar | 1 comments on Hacker News.
I built Jottings because I was tired of my own thoughts getting trapped inside algorithmic feeds where I had to perform. There was a huge mental load before posting something on X or Instagram. Every time I wanted to share something small or unfinished, I opened Twitter and lost 20 minutes to the timeline. Writing a blog post felt too heavy for those smaller, quick thoughts. I just wanted a place to write something down quickly and hit publish. Jottings is that place. It gives you a clean microblog on a domain you own. Posts show up in simple chronological order. No likes. No followers. No feed trying to decide what matters. What Jottings is - A microblogging platform that builds fully static microblog sites - A free subdomain (you.jottings.me) or connect your own domain on PRO plans - Markdown, tags, RSS feed, links with preview, and image uploads - An optional AI writing helper when you are stuck or lazy to fix grammar - Optimized for SEO and AI search friendly - Analytics for your sites What it is not - Not a social network - Not an engagement funnel - Not trying to keep you on the site - Not a replacement for long-form blogging, though you can use it that way How it works Each Jot publish triggers a static site rebuild. The site is stored in Cloudflare R2 and served directly at the edge. Custom domains go through Cloudflare SSL for SaaS. I built it to be boring, reliable (barring Cloudflare's latest issues), and cheap to run. Pricing Free tier for a subdomain, text posts, and a lot more. USD5 per month for custom domains, images, full Markdown, and the writing helper. I priced it to be an easy yes. Limitations - No comments (on purpose) - No native apps yet (iOS is coming) - The writing helper is helpful but not magic - I am a solo founder, so features move at human speed I use Jottings regularly to document what I build. It has been the lowest-friction way I have found to publish anything publicly. Demo of Jottings site for product updates: https://ift.tt/gJBGUfF Demo of my personal Jottings site: https://ift.tt/WSqX6nC (with custom subdomain) I would love feedback from this community. What would make this better or more useful for you? Check it out here: https://jottings.me (2 min set up) Feel free to write to me at vishal@vishalvshekkar.com — Vishal
6 by vishalvshekkar | 1 comments on Hacker News.
I built Jottings because I was tired of my own thoughts getting trapped inside algorithmic feeds where I had to perform. There was a huge mental load before posting something on X or Instagram. Every time I wanted to share something small or unfinished, I opened Twitter and lost 20 minutes to the timeline. Writing a blog post felt too heavy for those smaller, quick thoughts. I just wanted a place to write something down quickly and hit publish. Jottings is that place. It gives you a clean microblog on a domain you own. Posts show up in simple chronological order. No likes. No followers. No feed trying to decide what matters. What Jottings is - A microblogging platform that builds fully static microblog sites - A free subdomain (you.jottings.me) or connect your own domain on PRO plans - Markdown, tags, RSS feed, links with preview, and image uploads - An optional AI writing helper when you are stuck or lazy to fix grammar - Optimized for SEO and AI search friendly - Analytics for your sites What it is not - Not a social network - Not an engagement funnel - Not trying to keep you on the site - Not a replacement for long-form blogging, though you can use it that way How it works Each Jot publish triggers a static site rebuild. The site is stored in Cloudflare R2 and served directly at the edge. Custom domains go through Cloudflare SSL for SaaS. I built it to be boring, reliable (barring Cloudflare's latest issues), and cheap to run. Pricing Free tier for a subdomain, text posts, and a lot more. USD5 per month for custom domains, images, full Markdown, and the writing helper. I priced it to be an easy yes. Limitations - No comments (on purpose) - No native apps yet (iOS is coming) - The writing helper is helpful but not magic - I am a solo founder, so features move at human speed I use Jottings regularly to document what I build. It has been the lowest-friction way I have found to publish anything publicly. Demo of Jottings site for product updates: https://ift.tt/gJBGUfF Demo of my personal Jottings site: https://ift.tt/WSqX6nC (with custom subdomain) I would love feedback from this community. What would make this better or more useful for you? Check it out here: https://jottings.me (2 min set up) Feel free to write to me at vishal@vishalvshekkar.com — Vishal
Thursday, 11 December 2025
New top story on Hacker News: Show HN: Local Privacy Firewall-blocks PII and secrets before ChatGPT sees them
Show HN: Local Privacy Firewall-blocks PII and secrets before ChatGPT sees them
15 by arnabkarsarkar | 0 comments on Hacker News.
OP here. I built this because I recently caught myself almost pasting a block of logs containing AWS keys into Claude. The Problem: I need the reasoning capabilities of cloud models (GPT/Claude/Gemini), but I can't trust myself not to accidentally leak PII or secrets. The Solution: A Chrome extension that acts as a local middleware. It intercepts the prompt and runs a local BERT model (via a Python FastAPI backend) to scrub names, emails, and keys before the request leaves the browser. A few notes up front (to set expectations clearly): Everything runs 100% locally. Regex detection happens in the extension itself. Advanced detection (NER) uses a small transformer model running on localhost via FastAPI. No data is ever sent to a server. You can verify this in the code + DevTools network panel. This is an early prototype. There will be rough edges. I’m looking for feedback on UX, detection quality, and whether the local-agent approach makes sense. Tech Stack: Manifest V3 Chrome Extension Python FastAPI (Localhost) HuggingFace dslim/bert-base-NER Roadmap / Request for Feedback: Right now, the Python backend adds some friction. I received feedback on Reddit yesterday suggesting I port the inference to transformer.js to run entirely in-browser via WASM. I decided to ship v1 with the Python backend for stability, but I'm actively looking into the ONNX/WASM route for v2 to remove the local server dependency. If anyone has experience running NER models via transformer.js in a Service Worker, I’d love to hear about the performance vs native Python. Repo is MIT licensed. Very open to ideas suggestions or alternative approaches.
15 by arnabkarsarkar | 0 comments on Hacker News.
OP here. I built this because I recently caught myself almost pasting a block of logs containing AWS keys into Claude. The Problem: I need the reasoning capabilities of cloud models (GPT/Claude/Gemini), but I can't trust myself not to accidentally leak PII or secrets. The Solution: A Chrome extension that acts as a local middleware. It intercepts the prompt and runs a local BERT model (via a Python FastAPI backend) to scrub names, emails, and keys before the request leaves the browser. A few notes up front (to set expectations clearly): Everything runs 100% locally. Regex detection happens in the extension itself. Advanced detection (NER) uses a small transformer model running on localhost via FastAPI. No data is ever sent to a server. You can verify this in the code + DevTools network panel. This is an early prototype. There will be rough edges. I’m looking for feedback on UX, detection quality, and whether the local-agent approach makes sense. Tech Stack: Manifest V3 Chrome Extension Python FastAPI (Localhost) HuggingFace dslim/bert-base-NER Roadmap / Request for Feedback: Right now, the Python backend adds some friction. I received feedback on Reddit yesterday suggesting I port the inference to transformer.js to run entirely in-browser via WASM. I decided to ship v1 with the Python backend for stability, but I'm actively looking into the ONNX/WASM route for v2 to remove the local server dependency. If anyone has experience running NER models via transformer.js in a Service Worker, I’d love to hear about the performance vs native Python. Repo is MIT licensed. Very open to ideas suggestions or alternative approaches.
Wednesday, 10 December 2025
Tuesday, 9 December 2025
New top story on Hacker News: Show HN: AlgoDrill – Interactive drills to stop forgetting LeetCode patterns
Show HN: AlgoDrill – Interactive drills to stop forgetting LeetCode patterns
4 by henwfan | 0 comments on Hacker News.
I built AlgoDrill because I kept grinding LeetCode, thinking I knew the pattern, and then completely blanking when I had to implement it from scratch a few weeks later. AlgoDrill turns NeetCode 150 and more into pattern-based drills: you rebuild the solution line by line with active recall, get first principles editorials that explain why each step exists, and everything is tagged by patterns like sliding window, two pointers, and DP so you can hammer the ones you keep forgetting. The goal is simple: turn familiar patterns into code you can write quickly and confidently in a real interview. https://algodrill.io Would love feedback on whether this drill-style approach feels like a real upgrade over just solving problems once, and what’s most confusing or missing when you first land on the site.
4 by henwfan | 0 comments on Hacker News.
I built AlgoDrill because I kept grinding LeetCode, thinking I knew the pattern, and then completely blanking when I had to implement it from scratch a few weeks later. AlgoDrill turns NeetCode 150 and more into pattern-based drills: you rebuild the solution line by line with active recall, get first principles editorials that explain why each step exists, and everything is tagged by patterns like sliding window, two pointers, and DP so you can hammer the ones you keep forgetting. The goal is simple: turn familiar patterns into code you can write quickly and confidently in a real interview. https://algodrill.io Would love feedback on whether this drill-style approach feels like a real upgrade over just solving problems once, and what’s most confusing or missing when you first land on the site.
Monday, 8 December 2025
Sunday, 7 December 2025
Saturday, 6 December 2025
New top story on Hacker News: Ask HN: How many people got VPNs in response to laws like UK Online Safety Act?
Ask HN: How many people got VPNs in response to laws like UK Online Safety Act?
21 by hodgesrm | 4 comments on Hacker News.
I was reading The Free Press (thefp.com) from London and an article was automatically blocked to ensure conformance with the UK Online Safety Act. I thought the site was broken. It took a few minutes to diagnose the problem. 15 minutes later I had Mullvad installed and was back online. Talk about unintended consequences. How many other people have done the same?
21 by hodgesrm | 4 comments on Hacker News.
I was reading The Free Press (thefp.com) from London and an article was automatically blocked to ensure conformance with the UK Online Safety Act. I thought the site was broken. It took a few minutes to diagnose the problem. 15 minutes later I had Mullvad installed and was back online. Talk about unintended consequences. How many other people have done the same?
Friday, 5 December 2025
Thursday, 4 December 2025
Wednesday, 3 December 2025
Tuesday, 2 December 2025
Monday, 1 December 2025
Sunday, 30 November 2025
Saturday, 29 November 2025
Friday, 28 November 2025
Thursday, 27 November 2025
Wednesday, 26 November 2025
Tuesday, 25 November 2025
Monday, 24 November 2025
Sunday, 23 November 2025
Saturday, 22 November 2025
Friday, 21 November 2025
Thursday, 20 November 2025
New top story on Hacker News: Show HN: Awesome J2ME
Show HN: Awesome J2ME
7 by catstor | 4 comments on Hacker News.
An awesome list about Java platform Micro edition(J2ME). Documentation, academic papers, tutorials, communities, IDEs, SDKs, emulators, apps, video games. J2ME is a Java specification designed for old keypad phones and PDAs. MIDP, which is built upon CLDC, is used to create Midlets, which have `.jad` or `.jar` extension, and run on platforms like old keypad phones, Symbian and PDAs. MIDP is supported till Java ME SDK 3.4.
7 by catstor | 4 comments on Hacker News.
An awesome list about Java platform Micro edition(J2ME). Documentation, academic papers, tutorials, communities, IDEs, SDKs, emulators, apps, video games. J2ME is a Java specification designed for old keypad phones and PDAs. MIDP, which is built upon CLDC, is used to create Midlets, which have `.jad` or `.jar` extension, and run on platforms like old keypad phones, Symbian and PDAs. MIDP is supported till Java ME SDK 3.4.
Wednesday, 19 November 2025
Tuesday, 18 November 2025
Monday, 17 November 2025
Sunday, 16 November 2025
Saturday, 15 November 2025
Friday, 14 November 2025
Thursday, 13 November 2025
Wednesday, 12 November 2025
Tuesday, 11 November 2025
Monday, 10 November 2025
Sunday, 9 November 2025
New top story on Hacker News: Ask HN: How would u setup a child's first Linux computer?
Ask HN: How would u setup a child's first Linux computer?
26 by evolve2k | 23 comments on Hacker News.
As a tech parent I think one of the best things I did for both my son and daughter was for their first computer to help them to build and setup their own Linux computer (It was Ubuntu back then but they’ve both moved themselves to Arch these days). We went together and bought a second hand desktop (exciting the people selling to us also) and when I got home I pulled out the Ram, HD and CD drive and set them aside; and then together with a screwdriver we “built the computer” over a few days. In windows when a child goes searching the web for a “movie maker for windows” they are going to be in a world of hurt either finding expensive commercial options or super scammy sites promising the world. By comparison on Linux if they search the local “app store” they’ll find stacks and stacks of free, useful, open licensed software. My kids loved the power, freedom and later unexpected community this bought them. Now my friend wants the same for their daughter who is 8 years old. I’m planning to do the same and go with her parents and her and buy a second hand desktop together and then put Linux on it. My question is where would you go from there? What suggestions do you have? What to install? Any mini “curriculums” or ideas? Would love to hear your ideas and experiences. Linux with free and open software is the goal and focus.
26 by evolve2k | 23 comments on Hacker News.
As a tech parent I think one of the best things I did for both my son and daughter was for their first computer to help them to build and setup their own Linux computer (It was Ubuntu back then but they’ve both moved themselves to Arch these days). We went together and bought a second hand desktop (exciting the people selling to us also) and when I got home I pulled out the Ram, HD and CD drive and set them aside; and then together with a screwdriver we “built the computer” over a few days. In windows when a child goes searching the web for a “movie maker for windows” they are going to be in a world of hurt either finding expensive commercial options or super scammy sites promising the world. By comparison on Linux if they search the local “app store” they’ll find stacks and stacks of free, useful, open licensed software. My kids loved the power, freedom and later unexpected community this bought them. Now my friend wants the same for their daughter who is 8 years old. I’m planning to do the same and go with her parents and her and buy a second hand desktop together and then put Linux on it. My question is where would you go from there? What suggestions do you have? What to install? Any mini “curriculums” or ideas? Would love to hear your ideas and experiences. Linux with free and open software is the goal and focus.
Saturday, 8 November 2025
Friday, 7 November 2025
Thursday, 6 November 2025
Wednesday, 5 November 2025
Tuesday, 4 November 2025
New top story on Hacker News: Show HN: Yourshoesmells.com – Find the most smelly boulder gym
Show HN: Yourshoesmells.com – Find the most smelly boulder gym
7 by boshenz | 4 comments on Hacker News.
A crowdsourced map for ranking Boulder gym stinkiness and difficulty. Get a detailed view of the gym. “Is there toprope in the gym?” “Any training boards?”
7 by boshenz | 4 comments on Hacker News.
A crowdsourced map for ranking Boulder gym stinkiness and difficulty. Get a detailed view of the gym. “Is there toprope in the gym?” “Any training boards?”
Monday, 3 November 2025
Sunday, 2 November 2025
Saturday, 1 November 2025
Friday, 31 October 2025
Thursday, 30 October 2025
Wednesday, 29 October 2025
New top story on Hacker News: Show HN: Learn German with Games
Show HN: Learn German with Games
8 by predictand | 1 comments on Hacker News.
I just started learning German, and it has been a frustrating experience, to say the least. There are so many seemingly arbitrary rules that make pattern recognition very difficult. Therefore, I have been looking for ways to make memorization a bit easier and fun. So, I came up with a bunch of games to make learning German a bit more engaging. Hope you find it useful as well!
8 by predictand | 1 comments on Hacker News.
I just started learning German, and it has been a frustrating experience, to say the least. There are so many seemingly arbitrary rules that make pattern recognition very difficult. Therefore, I have been looking for ways to make memorization a bit easier and fun. So, I came up with a bunch of games to make learning German a bit more engaging. Hope you find it useful as well!
Tuesday, 28 October 2025
Monday, 27 October 2025
New top story on Hacker News: Microsoft needs to open up more about its OpenAI dealings
Microsoft needs to open up more about its OpenAI dealings
64 by zerosizedweasle | 33 comments on Hacker News.
64 by zerosizedweasle | 33 comments on Hacker News.
New top story on Hacker News: Don't Forget These Tags to Make HTML Work Like You Expect
Don't Forget These Tags to Make HTML Work Like You Expect
4 by FromTheArchives | 1 comments on Hacker News.
4 by FromTheArchives | 1 comments on Hacker News.
Sunday, 26 October 2025
Saturday, 25 October 2025
Friday, 24 October 2025
Thursday, 23 October 2025
Wednesday, 22 October 2025
Tuesday, 21 October 2025
Monday, 20 October 2025
New top story on Hacker News: Show HN: Playwright Skill for Claude Code – Less context than playwright-MCP
Show HN: Playwright Skill for Claude Code – Less context than playwright-MCP
3 by syntax-sherlock | 0 comments on Hacker News.
I got tired of playwright-mcp eating through Claude's 200K token limit, so I built this using the new Claude Skills system. Built it with Claude Code itself. Instead of sending accessibility tree snapshots on every action, Claude just writes Playwright code and runs it. You get back screenshots and console output. That's it. 314 lines of instructions vs a persistent MCP server. Full API docs only load if Claude needs them. Same browser automation, way less overhead. Works as a Claude Code plugin or manual install. Token limit issue: https://ift.tt/sWJ9Lgt Claude Skills docs: https://ift.tt/fhMdUFJ
3 by syntax-sherlock | 0 comments on Hacker News.
I got tired of playwright-mcp eating through Claude's 200K token limit, so I built this using the new Claude Skills system. Built it with Claude Code itself. Instead of sending accessibility tree snapshots on every action, Claude just writes Playwright code and runs it. You get back screenshots and console output. That's it. 314 lines of instructions vs a persistent MCP server. Full API docs only load if Claude needs them. Same browser automation, way less overhead. Works as a Claude Code plugin or manual install. Token limit issue: https://ift.tt/sWJ9Lgt Claude Skills docs: https://ift.tt/fhMdUFJ
Sunday, 19 October 2025
Saturday, 18 October 2025
Friday, 17 October 2025
New top story on Hacker News: How does one build large front end apps without using a framework like React?
How does one build large front end apps without using a framework like React?
13 by thepianodan | 15 comments on Hacker News.
I had a mind-blown-moment when I learnt that Obsidian was built without any frontend JS framework. ( https://ift.tt/HX1Tmpl ) The benefits, I can see. JS frameworks move really quickly, and when we're working on a large, long-term project, it sucks when big breaking changes are introduced after only a couple of years. Sticking to slow-moving web standards (which are quite mature by now) increases the longevity of a project. And the stability also means that more time is spent on delivering features, rather than on fixing compatibility issues. There is also the benefit of independence. The project's success is not tied to the framework's success. And it also makes the project more secure, from supply chain attacks and such. Because there is no "abstraction layer" of a framework, you also have greater control over your project, and can make performance optimizations at a lower level. I feel not using a framework can even make us a better developer. Because we know more of what's going on. There are benefits to using frameworks too, I'm not here to challenge that. But this alternative of using none... it seems rarely talked about. I want to learn more about building large (preferably web-based) software projects with few dependencies. Do you have any suggestions on how to learn more about it? Are there any open source projects you know which are built this way? It needs to be large, complex, app-like, and browser based. I'm more interested in the frontend side. Thank you!
13 by thepianodan | 15 comments on Hacker News.
I had a mind-blown-moment when I learnt that Obsidian was built without any frontend JS framework. ( https://ift.tt/HX1Tmpl ) The benefits, I can see. JS frameworks move really quickly, and when we're working on a large, long-term project, it sucks when big breaking changes are introduced after only a couple of years. Sticking to slow-moving web standards (which are quite mature by now) increases the longevity of a project. And the stability also means that more time is spent on delivering features, rather than on fixing compatibility issues. There is also the benefit of independence. The project's success is not tied to the framework's success. And it also makes the project more secure, from supply chain attacks and such. Because there is no "abstraction layer" of a framework, you also have greater control over your project, and can make performance optimizations at a lower level. I feel not using a framework can even make us a better developer. Because we know more of what's going on. There are benefits to using frameworks too, I'm not here to challenge that. But this alternative of using none... it seems rarely talked about. I want to learn more about building large (preferably web-based) software projects with few dependencies. Do you have any suggestions on how to learn more about it? Are there any open source projects you know which are built this way? It needs to be large, complex, app-like, and browser based. I'm more interested in the frontend side. Thank you!
Thursday, 16 October 2025
Wednesday, 15 October 2025
Tuesday, 14 October 2025
Monday, 13 October 2025
Sunday, 12 October 2025
New top story on Hacker News: Show HN: I made an esoteric programming language that's read like a spellbook
Show HN: I made an esoteric programming language that's read like a spellbook
25 by sirbread | 1 comments on Hacker News.
i made an esoteric programming language which i call spellscript. every program is a "spell" written in a "grimoire," and you have to use keywords like summon, enchant, inscribe, and conjure. it's literally read like a spellbook because the syntax consists of all natural language, and newlines are optional. your code can now be an essay, like everybody wants! for example, if you want to print something, you'd write: `begin the grimoire. inscribe whispers of "hello, world!". close the grimoire.` it has variables, dynamic typing, arrays, functions, conditionals, loops, string manipulation, array manipulation, type conversion, and user input, among other (listed in the docs!) but why? i wanted to see how far you could push natural language syntax while still being parseable. most esolangs are intentionally obtuse (BF, Malbolge), but i wanted something that's weird but readable, like you're reading instructions from a spellbook, which makes it incredibly easy to read and understand. like an anti-esolang? hmm... github: https://ift.tt/0vyWSZ2 docs: https://ift.tt/N8vLxEK...
25 by sirbread | 1 comments on Hacker News.
i made an esoteric programming language which i call spellscript. every program is a "spell" written in a "grimoire," and you have to use keywords like summon, enchant, inscribe, and conjure. it's literally read like a spellbook because the syntax consists of all natural language, and newlines are optional. your code can now be an essay, like everybody wants! for example, if you want to print something, you'd write: `begin the grimoire. inscribe whispers of "hello, world!". close the grimoire.` it has variables, dynamic typing, arrays, functions, conditionals, loops, string manipulation, array manipulation, type conversion, and user input, among other (listed in the docs!) but why? i wanted to see how far you could push natural language syntax while still being parseable. most esolangs are intentionally obtuse (BF, Malbolge), but i wanted something that's weird but readable, like you're reading instructions from a spellbook, which makes it incredibly easy to read and understand. like an anti-esolang? hmm... github: https://ift.tt/0vyWSZ2 docs: https://ift.tt/N8vLxEK...
Saturday, 11 October 2025
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New top story on Hacker News: Ask HN: Generalists, when do you say "I know enough" about any particular topic?
Ask HN: Generalists, when do you say "I know enough" about any particular topic?
3 by AbstractH24 | 4 comments on Hacker News.
The idea is generalists know a lot about everything and when to pass it off to a subject matter expert. In 2025, with everything in tech changing by the minute, I’m realizing I need to set boundaries about how deep I go on any particular topic. But I’m unsure how. Particularly if I don’t want to get left behind as things continue to evolve. Curious how other folks approach this?
3 by AbstractH24 | 4 comments on Hacker News.
The idea is generalists know a lot about everything and when to pass it off to a subject matter expert. In 2025, with everything in tech changing by the minute, I’m realizing I need to set boundaries about how deep I go on any particular topic. But I’m unsure how. Particularly if I don’t want to get left behind as things continue to evolve. Curious how other folks approach this?
New top story on Hacker News: Self Propagating NPM Malware Compromises over 40 Packages
Self Propagating NPM Malware Compromises over 40 Packages
108 by jamesberthoty | 93 comments on Hacker News.
108 by jamesberthoty | 93 comments on Hacker News.
Monday, 15 September 2025
Sunday, 14 September 2025
Saturday, 13 September 2025
Friday, 12 September 2025
New top story on Hacker News: Show HN: I made a generative online drum machine with ClojureScript
Show HN: I made a generative online drum machine with ClojureScript
5 by chr15m | 2 comments on Hacker News.
After two years of development, I'm super excited to release Beat Maker! This is my take on what I hope is the best free, web-based drum machine. My goal was to build something that was not only fun and easy to use for beginners but also powerful enough for serious producers. I did extensive research on existing drum machines, analyzed their UX, and tried to build something that adds something new. It's a nearly 100% client-side app, written in ClojureScript, and is a PWA so you can install it to your home screen for an app-like experience. Besides the standard grid editor, Beat Maker has some unique features that I think HN readers might find interesting: - Procedural sample generation. One annoying thing about writing beats is searching through folders full of samples. I wanted to improve this and so I added the ability to generate new samples with a single click, giving you an infinite supply of unique drum samples. * Generative beat creation. If you're looking for inspiration, Beat Maker can generate entire patterns for you as a starting point. You can then edit and tweak the beat to your liking. Great for solving the "blank canvas" problem and giving you something good to start from. * Advanced export options. This is where it really shines for producers. You can export your work as: * A standard WAV loop * Individual stems (ZIP) * A MIDI file * A ZIP file of all your samples as WAVs * A SoundFont (.sf2) drum kit from your generated samples * An Impulse Tracker (.it) file for use in trackers like Renoise, OpenMPT or a Polyend * Pocket Operator/Volca sync. It can output a sync signal on the left audio channel to sync with these hardware devices for perfect timing. * Per-Note FX. You can add effects like volume slides, repeats, and start volume changes to individual notes for more complex drum phrases incorporating flam and roll. As an old school tracker guy, I'm particularly excited about the Impulse Tracker export mode. I was surprised to discover how many DAWs (including hardware like Polyend) can import this format. Of course, you can also pull up Impulse Tracker on DOSBox, or the more modern re-implementation, Schismtracker for that retro experience. By the way, the beat generator feature is not trained on any artists or anything like that. It's an algorithm I built from scratch myself. The audio engine is built on a declarative audio graph (using `virtual-audio-graph`), inspired by React's virtual DOM, which makes managing the Web Audio API much cleaner. If you're building web based audio apps I highly recommend checking out this library. I'd love for you to try it out and let me know what you think. Feedback (and the inevitable bug reports) most welcome! Thank you! P.S. Also, here's a video summary: https://youtu.be/qVmEn9z3H24
5 by chr15m | 2 comments on Hacker News.
After two years of development, I'm super excited to release Beat Maker! This is my take on what I hope is the best free, web-based drum machine. My goal was to build something that was not only fun and easy to use for beginners but also powerful enough for serious producers. I did extensive research on existing drum machines, analyzed their UX, and tried to build something that adds something new. It's a nearly 100% client-side app, written in ClojureScript, and is a PWA so you can install it to your home screen for an app-like experience. Besides the standard grid editor, Beat Maker has some unique features that I think HN readers might find interesting: - Procedural sample generation. One annoying thing about writing beats is searching through folders full of samples. I wanted to improve this and so I added the ability to generate new samples with a single click, giving you an infinite supply of unique drum samples. * Generative beat creation. If you're looking for inspiration, Beat Maker can generate entire patterns for you as a starting point. You can then edit and tweak the beat to your liking. Great for solving the "blank canvas" problem and giving you something good to start from. * Advanced export options. This is where it really shines for producers. You can export your work as: * A standard WAV loop * Individual stems (ZIP) * A MIDI file * A ZIP file of all your samples as WAVs * A SoundFont (.sf2) drum kit from your generated samples * An Impulse Tracker (.it) file for use in trackers like Renoise, OpenMPT or a Polyend * Pocket Operator/Volca sync. It can output a sync signal on the left audio channel to sync with these hardware devices for perfect timing. * Per-Note FX. You can add effects like volume slides, repeats, and start volume changes to individual notes for more complex drum phrases incorporating flam and roll. As an old school tracker guy, I'm particularly excited about the Impulse Tracker export mode. I was surprised to discover how many DAWs (including hardware like Polyend) can import this format. Of course, you can also pull up Impulse Tracker on DOSBox, or the more modern re-implementation, Schismtracker for that retro experience. By the way, the beat generator feature is not trained on any artists or anything like that. It's an algorithm I built from scratch myself. The audio engine is built on a declarative audio graph (using `virtual-audio-graph`), inspired by React's virtual DOM, which makes managing the Web Audio API much cleaner. If you're building web based audio apps I highly recommend checking out this library. I'd love for you to try it out and let me know what you think. Feedback (and the inevitable bug reports) most welcome! Thank you! P.S. Also, here's a video summary: https://youtu.be/qVmEn9z3H24
Thursday, 11 September 2025
Wednesday, 10 September 2025
New top story on Hacker News: Made for People, Not Cars: Reclaiming European Cities
Made for People, Not Cars: Reclaiming European Cities
117 by robtherobber | 35 comments on Hacker News.
117 by robtherobber | 35 comments on Hacker News.
New top story on Hacker News: My Workflow Is 70% AI, 20% Copy-Paste, 10% Panic. What's Yours?
My Workflow Is 70% AI, 20% Copy-Paste, 10% Panic. What's Yours?
13 by jamessmithe | 21 comments on Hacker News.
Being an analyst I need to research about the market and work accordingly. With the help of ChatGPT, perplexity and Gemini, I get done 70% of my research work. The rest of the 30% is just pure brainstorming. Then if I need some graphics then I use Canva for designing them. I get the images from them. Sometimes, I create ppts too using it. If I need any videos then i usually use tool like fliki, Lunabloom Ai or invideo to generate video. These tools give me good quality AI generated videos. Then nowadays, AI is also available on social medias. It makes the job easier for me. So basically, Most of my work is completed by AI. The one thing I need to do properly is to give them proper instructions. How do you go about it?
13 by jamessmithe | 21 comments on Hacker News.
Being an analyst I need to research about the market and work accordingly. With the help of ChatGPT, perplexity and Gemini, I get done 70% of my research work. The rest of the 30% is just pure brainstorming. Then if I need some graphics then I use Canva for designing them. I get the images from them. Sometimes, I create ppts too using it. If I need any videos then i usually use tool like fliki, Lunabloom Ai or invideo to generate video. These tools give me good quality AI generated videos. Then nowadays, AI is also available on social medias. It makes the job easier for me. So basically, Most of my work is completed by AI. The one thing I need to do properly is to give them proper instructions. How do you go about it?
Tuesday, 9 September 2025
New top story on Hacker News: Nepal Prime Minister Resigns. Parliament / Ministires set on Fire.
Nepal Prime Minister Resigns. Parliament / Ministires set on Fire.
28 by njsubedi | 2 comments on Hacker News.
Amidst protests by Gen-Z against yesterday's inhumane killing of 19 student protesters, the country's capital is on fire. The prime minister of Nepal has resigned, and fleed on an army helicopter - probably abroad. Many other ministers have been evacuated. The parliament building, ministries, and all of the top political parties have been burnt down. Submitted this because yesterday evening there was a post and many of you were concerned for Nepal. Coverage: https://ift.tt/ItzfZF7
28 by njsubedi | 2 comments on Hacker News.
Amidst protests by Gen-Z against yesterday's inhumane killing of 19 student protesters, the country's capital is on fire. The prime minister of Nepal has resigned, and fleed on an army helicopter - probably abroad. Many other ministers have been evacuated. The parliament building, ministries, and all of the top political parties have been burnt down. Submitted this because yesterday evening there was a post and many of you were concerned for Nepal. Coverage: https://ift.tt/ItzfZF7
Monday, 8 September 2025
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