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8498 articles from 16 sources
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Hacker News · Technology

Show HN: Rubiks Cube Solver

Speedcube is an open-source platform for speedcubers featuring a Rubik's Cube solver, competition timer, algorithm library, and AI-assisted cube recognition directly in the browser.Built with React, TypeScript, Rust, and Python, the project aims to become an all-in-one platform for cubers—from begi...

wozzp
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Building a real-time AI tutor for 5-year-olds
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Hacker News · Technology

Building a real-time AI tutor for 5-year-olds

Hey HN! We've spent the good part of this past year building an AI tutor that teaches kids ages 4-9 reading, math, ESL and more. Getting an AI tutor to effectively teach a child turns out to be a really hard technical challenge, this took getting the underlying architecture right.Our tutor steers t...

catalinvoss
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How GitHub gave every repository a durable owner
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Hacker News · Technology

How GitHub gave every repository a durable owner

Article URL: https://github.blog/security/application-security/how-github-gave-every-repository-a-durable-owner/ Comments URL: https://news.ycombinator.com/item?id=48852151 Points: 13 # Comments: 4

ascertain
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Hacker News · Technology

Show HN: RandoFont, a browser for Google Fonts

Inevitably when starting a new web project I want to pick the perfect font. This is just a browser that shows Google Fonts, randomly, and lets me tag favorites.I built this years ago and just used AI to give it a minor facelift. Comments URL: https://news.ycombinator.com/item?id=48852144 Points: 5...

aleshh
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Hacker News · Technology

How to Start a Ruby Meetup

Article URL: https://guides.rubyevents.org/meetups/ Comments URL: https://news.ycombinator.com/item?id=48850372 Points: 10 # Comments: 0

mooreds
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Hacker News · Technology

GPT-5.6

Article URL: https://openai.com/index/gpt-5-6/ Comments URL: https://news.ycombinator.com/item?id=48849066 Points: 139 # Comments: 74

logickkk1
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Hacker News · Technology

ChatGPT Work

Article URL: https://openai.com/index/chatgpt-for-your-most-ambitious-work/ Comments URL: https://news.ycombinator.com/item?id=48849059 Points: 14 # Comments: 1

Tiberium
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Wildcard (YC W25) Is Hiring a Founding Engineer
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Hacker News · Technology

Wildcard (YC W25) Is Hiring a Founding Engineer

Article URL: https://www.ycombinator.com/companies/wildcard/jobs/ZSLVaaU-founding-engineer Comments URL: https://news.ycombinator.com/item?id=48849011 Points: 0 # Comments: 0

kaushikmahorker
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Hacker News · Technology

Show HN: Devthropology – Better Insights for GitHub Repos

Devthropology is a passion project built on top of GitHub pull data. The name is a play on developer anthropology. Pull request data can be cut a lot of ways. The functionality has been built out of curiosity as I want to see different insights into codebases that I work on. Some of the data is typ...

dpc94
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AI 2040: Plan A
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Hacker News · Technology

AI 2040: Plan A

Article URL: https://ai-2040.com/ Comments URL: https://news.ycombinator.com/item?id=48848425 Points: 266 # Comments: 278

kschaul
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Hacker News · Technology

Show HN: Reverse-engineering web apps into agent tools

Hey HN! We built a browser-based agent that runs inside an authenticated web app, watches how the app calls its own APIs, and automatically turns those into agent tools. You can think of it as an auto-generated MCP server that self-updates as the host app changes.The result is a skilled AI assistan...

pancomplex
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Launch HN: Context.dev (YC S26) – API to get structured data from any website
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Hacker News · Technology

Launch HN: Context.dev (YC S26) – API to get structured data from any website

Hi Hacker News, I’m Yahia. I built Context.dev (https://www.context.dev/) to make it really easy to integrate web data into your products and agents.Here’s a demo video: https://www.tella.tv/video/build-faster-with-context-dev-api...Since it’s an API, here are the docs: https://docs.context.dev/qui...

TheYahiaBakour
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Hacker News · Technology

Hy3

Article URL: https://hy.tencent.com/research/hy3 Comments URL: https://news.ycombinator.com/item?id=48847552 Points: 28 # Comments: 12

andai
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Hacker News · Technology

How to Write an Email

Article URL: https://blog.dannycastonguay.com/how-to-write-an-email/ Comments URL: https://news.ycombinator.com/item?id=48847536 Points: 8 # Comments: 5

speckx
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Show HN: Policy enforcement for Claude Code, Cursor, and Codex
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Hacker News · Technology

Show HN: Policy enforcement for Claude Code, Cursor, and Codex

Show HN: Runtime authorization for Claude Code, Cursor, and CodexHi HN, Fernando and I built Kastra. Kastra intercepts AI agent tool calls and evaluates them against deterministic policies before they execute. This is aimed at developers using coding agents like Claude Code, Codex, Cursor, and Open...

carlosjimenez1
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A Possible Future for Damn Interesting
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Hacker News · Technology

A Possible Future for Damn Interesting

Article URL: https://www.damninteresting.com/a-possible-future/ Comments URL: https://news.ycombinator.com/item?id=48847511 Points: 17 # Comments: 0

mzur
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