ibelick / motion-primitives

UI kit to make beautiful, animated interfaces, faster. Customizable. Open Source.

tigerbeetle / tigerbeetle

The financial transactions database designed for mission critical safety and performance.

Qiskit / qiskit

Qiskit is an open-source SDK for working with quantum computers at the level of extended quantum circuits, operators, and primitives.

apple / coreai-models

Model export recipes, Python primitives, and Swift runtime utilities for on-device AI

unikraft / unikraft

A next-generation cloud native kernel designed to unlock best-in-class performance, security primitives and efficiency savings.

bastani-inc / atomic

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.

iii-hq / iii

Effortlessly compose, extend, and observe every service in real-time for the first time ever.

pyca / cryptography

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.

unovue / reka-ui

An open-source UI component library for building high-quality, accessible design systems and web apps for Vue. Previously Radix Vue

signalapp / libsignal

Home to the Signal Protocol as well as other cryptographic primitives which make Signal possible.

NVIDIA / nccl

Optimized primitives for collective multi-GPU communication

TanStack / charts

A tiny TypeScript visualization grammar for responsive, accessible, server-rendered charts—powered by granular D3 primitives.

radix-ui / primitives

Radix Primitives is an open-source UI component library for building high-quality, accessible design systems and web apps. Maintained by @workos.

chakra-ui / ark

Unstyled, accessible UI components for your design System. Works in React, Vue, Solid, and Svelte.

Shopify / hydrogen

Shopify commerce primitives in your framework

modelcontextprotocol / ext-skills

MCP Extension for Skills discovery and distribution through MCP primitives. Maintained by the Skills Over MCP Working Group.

blazorblueprintui / ui

A collection of accessible, headless primitives and beautifully-designed components for Blazor inspired by shadcn/ui.

ng-primitives / ng-primitives

Headless, composable primitives for building accessible UI components in Angular.

chakra-ui / zag

Build your design system in React, Solid, Vue, Svelte or Vanilla. Powered by finite state machines

software-mansion / react-native-screens

Native navigation primitives for your React Native app.

Amanieu / parking_lot

Compact and efficient synchronization primitives for Rust. Also provides an API for creating custom synchronization primitives.

Tongsuo-Project / Tongsuo

铜锁/Tongsuo is a Modern Cryptographic Primitives and Protocols Library

vuetifyjs / 0

0️⃣ Composable UI engine for Vue. Build complex interfaces with reusable state, logic, and primitives—without being locked into components or styles.

Xudong-Huang / may

rust stackful coroutine library

Mathics3 / mathics-core

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.

nikic / iter

Iteration primitives using generators

libxsmm / libxsmm

Library for specialized dense and sparse matrix operations, and deep learning primitives.

golang / sync

[mirror] concurrency primitives

jonigl / mcp-client-for-ollama

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.

aws / bedrock-agentcore-sdk-python

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.

commonwarexyz / monorepo

Commonware Library Primitives and Examples

melandlabs / opencontext

A temporal context graph, a memory API, retrieval primitives, and a multiple-platform integration mesh — designed to be embedded into any host process.

elsechord / CyberGuard

Evidence-driven autonomous SOC team on AgentTeams: hash-bound approvals, HMAC audit chain, rollback and reproducible attack scenarios — auditable governance primitives for agent infrastructure.

wevm / wagmi

Reactive primitives for Ethereum apps

supermemoryai / cloudflare-saas-stack

Quickly make and deploy full-stack apps with database, auth, styling, storage etc. figured out for you. Add all primitives you want.

moby / swarmkit

A toolkit for orchestrating distributed systems at any scale. It includes primitives for node discovery, raft-based consensus, task scheduling and more.

concurrencykit / ck

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+.

georust / geo

Rust geospatial primitives & algorithms

solidjs-community / solid-primitives

A library of high-quality primitives that extend Solid reactivity.

pytorch / gloo

Collective communications library with various primitives for multi-machine training.

NVIDIA / raft

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.

microsoft / vs-threading

The Microsoft.VisualStudio.Threading is a xplat library that provides many threading and synchronization primitives used in Visual Studio and other applications.

socketry / nio4r

Cross-platform asynchronous I/O primitives for scalable network clients and servers.

oku-ui / primitives

Vue Radix UI Primitives 1:1 . Components, icons, colors, and templates for building high-quality, accessible UI.

Justineo / vue-clamp

Clamping primitives for Vue.

yegor256 / cactoos

Object-Oriented Java primitives, as an alternative to Google Guava and Apache Commons

react-component / pagination

📄 React pagination primitives for page navigation, size changing, quick jumping, and locale-aware controls.

TLAY-IO / boat-mer

Lightweight C runtime for connected machines: on-device identity, attestation, and BLE-native per-slice stablecoin payment primitives. Apache-2.0.

blaizio / blaizio

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.

DeathShotXD / 0xCr0ssCrush

Windows BYOVD research on DCRCVDrv.sys and Alinubx.sys, reverse engineering their kernel primitives, IOCTL surfaces, and detection opportunities.

nikala-ui / ui

Lightweight copy-paste UI components and reactive primitives for SolidJS, built natively for Tailwind CSS v4 and Tauri v2.

LibreCAD / LibreCAD

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.

mdspan / posix-sync

Idiomatic Rust interface for POSIX synchronisation primitives

dahan6 / whetstones-lab

Whetstones Lab: measuring coevolution between adaptive malware and behavioral defense. De-weaponized research release — 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.

gunrock / gunrock

Programmable CUDA/C++ GPU Graph Analytics