Nixpkgs for the Front End Impaired(fzakaria.com)
80 points by surprisetalk | 14 comments
Blog post introducing jinx, a tool that compiles Nix to TypeScript and evaluates all of nixpkgs with identical drvPaths, runnable in a browser.
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Qwenputer: A functioning, deterministic RISC-V CPU inside Qwen3.5(divagr.com)
666 points by csmantle | 140 comments
Blog post describing Qwenputer, a Qwen3.5 4B model with a RISC-V CPU compiled into its weights that uses Gated DeltaNet layers as RAM to run code internally.
Mea Culpa – Dark Hours(blog.terrygodier.com)
568 points by satvikpendem | 255 comments
Terry Godier's blog post apologizing for problems with Dark Hours, a website he launched to show what can be seen in the night sky.
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Show HN: I rebuilt Kubernetes for ESP32 microcontrollers(github.com)
28 points by Arterialist | 2 comments
GitHub repository for kube32, a Kubernetes-compatible control plane, Kubelet agent, and WebAssembly runtime for ESP32 microcontrollers.
Show HN: We are building an open-source IDE powered by AI(github.com)
335 points by mlejva | 162 comments
GitHub repository for e2b, an open-source IDE where developers write documentation and AI agents with tool access do the coding.
Show HN: I open-sourced the in-memory PostgreSQL I built at work for E2E tests(github.com)
359 points by n2d4 | 75 comments
GitHub repository for pgmock, an open-source in-memory PostgreSQL implementation for unit and end-to-end tests.
Show HN: I made an open-source laptop from scratch(byran.ee)
3037 points by Hello9999901 | 316 comments
A blog post by Byran describing how he designed and built a highly integrated open-source laptop from scratch, with CAD and GitHub links.
Buck2: Our open source build system(engineering.fb.com)
327 points by mfiguiere | 213 comments
Meta Engineering blog post announcing the open source release of Buck2, its large-scale build system.
Show HN: Marimo – an open-source reactive notebook for Python(github.com)
364 points by akshayka | 91 comments
GitHub repository for marimo, an open-source reactive Python notebook that is reproducible, stored as Python files, runnable as scripts, and deployable as web apps.