OpenShell is the safe, private runtime for autonomous AI agents. It provides sandboxed execution environments that protect your data, credentials, and infrastructure — governed by declarative YAML policies that prevent unauthorized file access, data exfiltration, and uncontrolled network activity.

A Claude Code skill/plugin and Codex plugin that makes agent talk like caveman — cutting ~75% of output tokens while keeping full technical accuracy.

Velvetyne is an association and collective dedicated to researching and disseminating typography and typeface creation.

This is a personal selection of beautiful, classy, punk, professional, incomplete, weird typefaces. Open source licenses make them free to use and modify.

An independent archive of typography.

Portless replaces port numbers with stable, named .localhost URLs for local development. For humans and agents.

Maestro is an open-source framework that makes UI and end-to-end testing for Android, iOS, and web apps simple and fast.
Write your first test in under five minutes using YAML flows and run them on any emulator, simulator, or browser.

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

In Unicode there are a lot of invisible, non-printable characters: regular white-space characters (e.g. U+0020 SPACE), language specific fillers (e.g. U+3164 HANGUL FILLER of the Korean Hangual alphabet), or special characters (e.g. U+2800 BRAILLE PATTERN BLANK). While all of these have a specific meaning in their natural context, they can be used in various applications that don't allow for regular whitespace characters.

A p5.js addon library that provides a set of wave functions (sine, cosine, and variants), with usage similar to the noise() function.

Typst is a new markup-based typesetting system that is designed to be as powerful as LaTeX while being much easier to learn and use. Typst has:

Built-in markup for the most common formatting tasks
Flexible functions for everything else
A tightly integrated scripting system
Math typesetting, bibliography management, and more
Fast compile times thanks to incremental compilation
Friendly error messages in case something goes wrong

For generations before generative text, writers have used the em dash to hop between thoughts, emotions, and ideas.

But this beloved punctuation mark has become a casualty of the algorithmic age. The em dash has been so widely adopted by AI-generated text that even when used by human hands, it begs the question: was this actually written or apathetically prompted?

We’re launching the am dash initially via two new, tailored typefaces: Times New Human and Areal, available to download and use alongside your custom fonts.

The Zero-Server Code Intelligence Engine - GitNexus is a client-side knowledge graph creator that runs entirely in your browser. Drop in a GitHub repo or ZIP file, and get an interactive knowledge graph wit a built in Graph RAG Agent.

Patchies is a patcher for things that runs on the web. Patch together audio, visual and computational objects e.g. P5, Hydra, Strudel, ChucK, Orca, Tone.js, GLSL, etc.

Visualize and debug Web Audio graphs

Write Web Audio API code and instantly see the graph it creates.
Inspect signal flow, tweak parameters, and hear every change in real time.

Ralph is an autonomous AI agent loop that runs Amp repeatedly until all PRD items are complete. Each iteration is a fresh Amp instance with clean context. Memory persists via git history, progress.txt, and prd.json.

A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search

Pimp your native HTML players.

A new kind of distributed database that runs across your frontend, containers, serverless functions and its own cloud.

It syncs data, files and LLM streams instantly and feels like reactive local JSON state.

Built-in auth, orgs, multiplayer, edit history, permissions, encryption, offline support and more.

Self-host or use Jazz Cloud for zero-config magic. Open source (MIT)

Precis is an extensible self-hosted AI-enabled RSS reader with a focus on notifications and support for theming