1KB JavaScript Demoscene Challenge Just Launched
I just launched JS1024 — a creative coding challenge with a strict limit: 1024 bytes of JavaScript. No libraries. No frameworks. Just raw code. You can submit visual effects, generative art, tiny games, synths, or whatever you can fit into 1KB of JavaScript. → https://js1024.fun/ Think of it as a spiritual successor to JS1k or […]
The Hoyle State (2021)
Nuclear physics is complicated compared to atomic physics, because the strong force is complicated compared to the electromagnetic force, and nucleons—protons and neutrons—are bag-like groupings of quarks and gluons held together by the strong force. They resemble elastic bags that attract each other. They jostle each other in the nucleus… governed by the rules of […]
What should a native DOM templating API look like?
If you read my previous post, The time is right for a DOM templating API, you might be wondering what such an API would look like. Let’s dive into that question now. What are we building? First, let’s clarify what we’re trying to design here, because when people hear the abstract template API idea described, […]
Cua (YC X25) Is Hiring a Founding Engineer
Cua is building the infrastructure that lets general AI agents safely and scalably use Computers and Apps like humans do. With 8.9k+ GitHub stars in just 4 months and backing from Y Combinator, we’re providing: An open-source framework for building and evaluating general-purpose AI agents A cloud container platform for sandboxed, scalable agent execution environments […]
Code⇄GUI bidirectional editing via LSP
I built a small proof-of-concept for a system that enables real-time bidirectional editing between any modern code editor and a GUI, enabled by an LSP server. I like working on small projects at home that benefit from CAD. I’m also a programmer with a personal development environment that I’ve spent years making as cozy as […]
Show HN: Core – open source memory graph for LLMs – shareable, user owned
Contextual Observation & Recall Engine C.O.R.E is a shareable memory for LLMs which is private, portable and 100% owned by the user. You can either run it locally or use our hosted version and then connect with other tools like Cursor, Claude to share your context at multiple places. C.O.R.E is built for two reasons: […]
The Fed says this is a cube of $1M. They’re off by half a million
At the Federal Reserve Bank of Chicago’s Money Museum, there’s a big transparent cube on display. It’s filled with tightly packed stacks of $1$1$1 bills, claiming to contain $1,000,000$1,000,000$1,000,000. The plaque proudly declares: Have you ever wondered what one million dollars looks like? You don’t have to wonder anymore because you can see it right […]
Ask HN: Who wants to be hired? (July 2025)
Share your information if you are looking for work. Please use this format: Location: Remote: Willing to relocate: Technologies: Résumé/CV: Email: Please only post if you are personally looking for work. Agencies, recruiters, job boards, and so on, are off topic here. Readers: please only email these addresses to discuss work opportunities. There’s a site […]
Ask HN: Freelancer? Seeking freelancer? (July 2025)
Please lead with either SEEKING WORK or SEEKING FREELANCER, your location, and whether remote work is a possibility. Please only post if you are personally looking to hire a freelancer or work as one. Agencies, recruiters, job boards, and so on, are off topic here.
Ask HN: Who is hiring? (July 2025)
Please state the location and include REMOTE for remote work, REMOTE (US) or similar if the country is restricted, and ONSITE when remote work is not an option. Please only post if you personally are part of the hiring company—no recruiting firms or job boards. One post per company. If it isn’t a household name, […]