Open-source plugins that specialize Claude for knowledge-work roles like sales, legal, finance, and support, for use in Claude Cowork.
A React framework for building full-stack web applications with server rendering, static generation, and routing.
A C library for videogame programming with 2D/3D graphics, input, audio, and windowing across desktop, mobile, web, and embedded platforms.
Framework for building small native desktop apps with a txiki.js JavaScript backend and a system webview frontend.
Java framework for building distributed, long-running agents with an event stream, tool-call permissions, middleware, and sandboxed workspaces.
Sandboxed execution system that runs untrusted code on Windows, Linux, and macOS using OS-native sandboxes or VMs behind one policy model.
Inference code, checkpoints, and notebooks for Meta's Segment Anything Model (SAM), which produces object masks from points, boxes, or automatically for whole images.
Cross-browser test suite for Web platform specifications, run in all major browsers to check interoperability.
Godot 4 addon for creating dialogs, visual novels, and RPG conversations, with character management.
A C++ project that reverse-engineers GTA: San Andreas and rewrites its functions as a DLL that replaces the in-game code.
TypeScript library for building type-safe production applications with typed errors, dependency injection, structured concurrency, and schema validation.
Meta's Segment Anything Model 2 for promptable segmentation in images and videos, with inference code, checkpoints, and example notebooks.
A Rust-based Python 3.14 sandbox for executing untrusted, LLM-generated code without containers.
Software update framework for macOS apps, supporting EdDSA-signed updates, delta patches, and sandboxed apps.
A PHP framework and set of reusable components for building web and console applications.
A C library implementing X.509 certificate handling and the TLS and DTLS protocols, with a small footprint for embedded systems.
Reusable, community-audited Solidity smart contract library with ERC20/ERC721 implementations and role-based access control.
Source for Firebase's open-source Apple platform libraries, covering auth, Firestore, messaging, storage, and more for iOS and macOS apps.
Swift library for declaring type-safe command-line interfaces, with automatic parsing, help text, and error messages.
R package for declaratively building plots by mapping data variables to aesthetics and layering geoms, scales, and facets.
R toolkit for single-cell genomics analysis, covering clustering, integration, and spatial and multimodal data.
Swift implementation of a large part of Apple's CryptoKit API for Linux and ARM64 Windows, backed by vendored BoringSSL and XKCP.