Port of Poteto's pstack, a set of opinionated agent workflow skills, translated for Claude Code, Codex, Copilot, Pi, OpenCode, and Gemini.
UI kit to make beautiful, animated interfaces, faster. Customizable. Open Source.
Optimized primitives for collective multi-GPU communication
Radix Primitives is an open-source UI component library for building high-quality, accessible design systems and web apps. Maintained by @workos.
Qiskit is an open-source SDK for working with quantum computers at the level of extended quantum circuits, operators, and primitives.
cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
An open-source UI component library for building high-quality, accessible design systems and web apps for Vue. Previously Radix Vue
LibreCAD is a cross-platform 2D CAD program. It can read DXF/DWG, and write DXF/DWG/PDF/SVG files. It supports point/line/circle/ellipse/parabola/hyperbola/spline primitives. The GUI is highly customizable, and has dozens of translations.
Unstyled, accessible UI components for your design System. Works in React, Vue, Solid, and Svelte.
Build your design system in React, Solid, Vue, Svelte or Vanilla. Powered by finite state machines
Quickly make and deploy full-stack apps with database, auth, styling, storage etc. figured out for you. Add all primitives you want.
Native navigation primitives for your React Native app.
Shopify commerce primitives in your framework
The verifiable coding agent runtime. Define your coding agent's process in natural language with stages, checks, and approval gates instead of hoping it follows your instructions. Primitives for verifiable software factories.
0οΈβ£ Composable UI engine for Vue. Build complex interfaces with reusable state, logic, and primitivesβwithout being locked into components or styles.
Headless, composable primitives for building accessible UI components in Angular.
Effortlessly compose, extend, and observe every service in real-time for the first time ever.
Reactive primitives for Ethereum apps
Home to the Signal Protocol as well as other cryptographic primitives which make Signal possible.
A next-generation cloud native kernel designed to unlock best-in-class performance, security primitives and efficiency savings.
A toolkit for orchestrating distributed systems at any scale. It includes primitives for node discovery, raft-based consensus, task scheduling and more.
Compact and efficient synchronization primitives for Rust. Also provides an API for creating custom synchronization primitives.
Concurrency primitives, safe memory reclamation mechanisms and non-blocking (including lock-free) data structures designed to aid in the research, design and implementation of high performance concurrent systems developed in C99+.
rust stackful coroutine library
Model export recipes, Python primitives, and Swift runtime utilities for on-device AI
Rust geospatial primitives & algorithms
A library of high-quality primitives that extend Solid reactivity.
ιι/Tongsuo is a Modern Cryptographic Primitives and Protocols Library
Collective communications library with various primitives for multi-machine training.
An open-source Mathematica Kernel. This repository contains the Python modules for WL Built-in functions, variables, core primitives, e.g. Symbol, a parser to create Expressions, and an evaluator to execute them.
Iteration primitives using generators
RAFT contains fundamental widely-used algorithms and primitives for machine learning and information retrieval. The algorithms are CUDA-accelerated and form building blocks for more easily writing high performance applications.
The Microsoft.VisualStudio.Threading is a xplat library that provides many threading and synchronization primitives used in Visual Studio and other applications.
Cross-platform asynchronous I/O primitives for scalable network clients and servers.
Library for specialized dense and sparse matrix operations, and deep learning primitives.
[mirror] concurrency primitives
Vue Radix UI Primitives 1:1 . Components, icons, colors, and templates for building high-quality, accessible UI.
A tiny TypeScript visualization grammar for responsive, accessible, server-rendered chartsβpowered by granular D3 primitives.
Clamping primitives for Vue.
Harness the power of local LLMs with this TUI MCP Client for Ollama. Featuring all core MCP primitives (tools, prompts, resources), agent mode, multi-server, model switching, streaming responses, human-in-the-loop, thinking mode, model params config, system prompts, and saved preferences.
Object-Oriented Java primitives, as an alternative to Google Guava and Apache Commons
Python SDK for transforming any AI agent into a production-ready application. Framework-agnostic primitives for runtime, memory, authentication, and tools with AWS-managed infrastructure.
MCP Extension for Skills discovery and distribution through MCP primitives. Maintained by the Skills Over MCP Working Group.
π React pagination primitives for page navigation, size changing, quick jumping, and locale-aware controls.
A collection of accessible, headless primitives and beautifully-designed components for Blazor inspired by shadcn/ui.
Commonware Library Primitives and Examples
Whetstones Lab: measuring coevolution between adaptive malware and behavioral defense. De-weaponized research release β genomes, evolution rounds, telemetry, training harness (stubbed primitives), and lab range tooling. Payloads, real primitives, and C2 infrastructure intentionally withheld. Research and defensive use only.
Lightweight C runtime for connected machines: on-device identity, attestation, and BLE-native per-slice stablecoin payment primitives. Apache-2.0.
Idiomatic Rust interface for POSIX synchronisation primitives
A temporal context graph, a memory API, retrieval primitives, and a multiple-platform integration mesh β designed to be embedded into any host process.
Evidence-driven autonomous SOC team on AgentTeams: hash-bound approvals, HMAC audit chain, rollback and reproducible attack scenarios β auditable governance primitives for agent infrastructure.
Blazor UI components you own: headless primitives + styled components delivered as source by a dotnet tool. Tailwind CSS v4, 8 skins, 16 palettes, RTL and WCAG AA out of the box.
Windows BYOVD research on DCRCVDrv.sys and Alinubx.sys, reverse engineering their kernel primitives, IOCTL surfaces, and detection opportunities.
Lightweight copy-paste UI components and reactive primitives for SolidJS, built natively for Tailwind CSS v4 and Tauri v2.