smolagentshuggingface/smolagents
Barebones library for agents that think in codePersonalAgents & frameworksLibrary / SDK★ 30kApache-2.0commit 5 days ago77worth
Best open-source libraries & SDKs
Open-source libraries, frameworks and SDKs you build on.
381 projects · showing 241–260
Chromachroma-core/chroma
Open-source embedding database for AI appsPersonalEnterpriseDatabases & backendsRAG & vector DBsDocker / self-hostLibrary / SDK★ 29kApache-2.0commit 2 days ago77worth
AI SDKvercel/ai
The AI toolkit for TypeScriptPersonalEnterpriseAgents & frameworksLibrary / SDK★ 27kcommit yesterday77worth
Vaporvapor/vapor
Server-side Swift web frameworkPersonalEnterpriseWeb frameworksLibrary / SDK★ 26kMITcommit 3 days ago77worth
Testifystretchr/testify
Assertions and mocks for Go testsPersonalEnterpriseDeveloper toolsLibrary / SDK★ 26kMITcommit last week77worth
Crawleeapify/crawlee
Web scraping and browser automation for Node.jsPersonalEnterpriseAutomationLibrary / SDK★ 26kApache-2.0commit 2 days ago77worth
NativeScriptNativeScript/NativeScript
Native apps with TypeScriptPersonalEnterpriseWeb frameworksMobileLibrary / SDK★ 26kMITcommit 2 days ago77worth
Dashplotly/dash
Data apps in PythonPersonalEnterpriseData & analyticsLibrary / SDK★ 24kMITcommit 2 days ago77worth
Casbinapache/casbin
Authorization library for ACL, RBAC and ABACPersonalEnterpriseSecurity & identityLibrary / SDK★ 20kApache-2.0commit 3 weeks ago77worth
Ludwigludwig-ai/ludwig
Low-code framework for custom AI modelsPersonalEnterpriseAI & LLM toolingLibrary / SDK★ 12kApache-2.0commit last week77worth
PhoenixArize-ai/phoenix
AI observability and evaluationPersonalEnterpriseEvals & observabilityDocker / self-hostLibrary / SDK★ 12kcommit 2 days ago77worth
CocoIndexcocoindex-io/cocoindex
Incremental data engine for agentsPersonalEnterpriseRAG & vector DBsData & analyticsLibrary / SDK★ 12kApache-2.0commit 22 hours ago77worth
Builder.ioBuilderIO/builder
Visual development for many frameworksPersonalEnterpriseWeb frameworksDesign & creativeLibrary / SDK★ 8.9kMITcommit 2 days ago77worth
Djangodjango/django
The Python web framework for perfectionists with deadlinesPersonalEnterpriseWeb frameworksLibrary / SDK★ 91kBSD-3-Clausecommit yesterday76worth
AI Hedge Fundvirattt/ai-hedge-fund
Team of AI agents that simulate hedge fund decisionsPersonalAgents & frameworksData & analyticsLibrary / SDK★ 64kMITcommit 2 days ago76worth
JSON for Modern C++nlohmann/json
JSON library for modern C++PersonalEnterpriseDeveloper toolsLibrary / SDK★ 51kMITcommit 2 days ago76worth
Phaserphaserjs/phaser
2D game framework for the browserPersonalMedia & photosDesign & creativeLibrary / SDK★ 40kMITcommit last month76worth
PageIndexVectifyAI/PageIndex
Vectorless, reasoning-based RAGPersonalEnterpriseRAG & vector DBsLibrary / SDK★ 39kMITcommit 3 days ago76worth
NumPynumpy/numpy
Fundamental package for scientific computingPersonalEnterpriseData & analyticsLibrary / SDK★ 33kcommit 2 days ago76worth
Page Agentalibaba/page-agent
In-page GUI agent for web appsPersonalEnterpriseWeb frameworksAgents & frameworksLibrary / SDK★ 29kMITcommit 4 weeks ago76worth
Narrow down
Purpose
AI & LLM tooling · 140Agents & frameworks · 37Local inference · 10RAG & vector DBs · 30Coding assistants · 4Evals & observability · 7Agent skills · 4MCP servers · 9Developer tools · 183Web frameworks · 101Databases & backends · 17Editors & IDEs · 3API tools · 13Self-hosted apps · 6Notes & docs · 6Automation · 20Data & analytics · 25Infra & DevOps · 5Security & identity · 5Communication · 8Media & photos · 24Design & creative · 54