# OSSInsight — Full Documentation > OSSInsight is a free, open analytics platform that tracks over 10 billion GitHub events in real time, providing deep insights into repositories, developers, organizations, and open-source trends. Source: GitHub Archive (gharchive.org), updated every hour. Built by PingCAP, powered by TiDB. --- ## Home (https://ossinsight.io/) The homepage shows: - A real-time counter of total GitHub events analyzed (over 10 billion) - Trending repositories ranked by stars, pull requests, or issues in configurable time windows - Hot collections (curated technology categories) - A search box to jump into any repository or developer analysis --- ## Data Explorer (https://ossinsight.io/explore/) A natural-language query interface for GitHub event data. Users type a question in plain English (e.g., "Which repos gained the most stars last month?") and OSSInsight generates SQL, runs it against the full GitHub event dataset, and returns interactive visualizations. Powered by AI (Text-to-SQL). --- ## Repository Analysis (https://ossinsight.io/analyze/{owner}/{repo}) Enter any public GitHub repository to see: - Stars, forks, commits, issues, pull requests over time - Contributor geography and organization distribution - Commit time distribution heatmaps - Lines of code changed per month - Issue and PR response time percentiles - Comparison mode: add `?vs=owner/repo` to compare two repositories side by side --- ## Organization Analysis (https://ossinsight.io/analyze/{org}) Enter any GitHub organization to see: - Total repositories, stars, forks, contributors - Activity trends across all repositories - Top contributors and active repositories - Comparison with other organizations --- ## Collections (https://ossinsight.io/collections/) Curated lists of GitHub repositories grouped by technology domain. Each collection provides: - A ranking table (sortable by stars, pull requests, issues, PR creators) - A trends page showing popularity growth over time ### Available Collections (102 total) - [Open Source Database](https://ossinsight.io/collections/open-source-database) - [Game Engine](https://ossinsight.io/collections/game-engine) - [Artificial Intelligence](https://ossinsight.io/collections/artificial-intelligence) - [Web Framework](https://ossinsight.io/collections/web-framework) - [Static Site Generator](https://ossinsight.io/collections/static-site-generator) - [Testing Tools](https://ossinsight.io/collections/testing-tools) - [CSS Framework](https://ossinsight.io/collections/css-framework) - [APM Tool](https://ossinsight.io/collections/apm-tool) - [Finance](https://ossinsight.io/collections/finance) - [Cross Platform GUI Tool](https://ossinsight.io/collections/cross-platform-gui-tool) - [React Framework](https://ossinsight.io/collections/react-framework) - [Javascript Framework](https://ossinsight.io/collections/javascript-framework) - [Google Analytics Alternative](https://ossinsight.io/collections/google-analytics-alternative) - [CICD](https://ossinsight.io/collections/cicd) - [Search Engine](https://ossinsight.io/collections/search-engine) - [Text Editor](https://ossinsight.io/collections/text-editor) - [Time Series Database](https://ossinsight.io/collections/time-series-database) - [Web3](https://ossinsight.io/collections/web3) - [Github Alternative](https://ossinsight.io/collections/github-alternative) - [Headless CMS](https://ossinsight.io/collections/headless-cms) - [Remote Desktop Tool](https://ossinsight.io/collections/remote-desktop-tool) - [Chaos Engineering](https://ossinsight.io/collections/chaos-engineering) - [Distributed File Storage](https://ossinsight.io/collections/distributed-file-storage) - [Javascript Game Engine](https://ossinsight.io/collections/javascript-game-engine) - [Business Intelligence](https://ossinsight.io/collections/business-intelligence) - [Javascript Charting](https://ossinsight.io/collections/javascript-charting) - [Programming Language](https://ossinsight.io/collections/programming-language) - [Graph Database](https://ossinsight.io/collections/graph-database) - [Low Code Development Tool](https://ossinsight.io/collections/low-code-development-tool) - [WebAssembly Runtime](https://ossinsight.io/collections/webassembly-runtime) - [Kubernetes Tooling](https://ossinsight.io/collections/kubernetes-tooling) - [LLM Tools](https://ossinsight.io/collections/llm-tools) - [AI Agent Frameworks](https://ossinsight.io/collections/ai-agent-frameworks) - [Workflow Scheduler](https://ossinsight.io/collections/workflow-scheduler) - [Message and Streaming](https://ossinsight.io/collections/message-and-streaming) - [Hyperledger Foundation](https://ossinsight.io/collections/hyperledger-foundation) - [Serverless Framework](https://ossinsight.io/collections/serverless-framework) - [Cloud Financial Management and Resource Optimization](https://ossinsight.io/collections/cloud-financial-management-and-resource-optimization) - [Diagram as Code](https://ossinsight.io/collections/diagram-as-code) - [Open Source Forum Software](https://ossinsight.io/collections/open-source-forum-software) - [PaaS](https://ossinsight.io/collections/paas) - [Relational Database](https://ossinsight.io/collections/relational-database) - [Robotics](https://ossinsight.io/collections/robotics) - [ai-gateways](https://ossinsight.io/collections/ai-gateways) - [3D Physics Engines](https://ossinsight.io/collections/3d-physics-engines) - [AI Training Observability](https://ossinsight.io/collections/ai-training-observability) - [Anomaly Detection Software](https://ossinsight.io/collections/anomaly-detection-software) - [BaaS](https://ossinsight.io/collections/baas) - [Browser Extension Frameworks](https://ossinsight.io/collections/browser-extension-frameworks) - [Configuration Management Tools](https://ossinsight.io/collections/configuration-management-tools) - [Documentation Generator](https://ossinsight.io/collections/documentation-generator) - [Go Logging Libraries](https://ossinsight.io/collections/go-logging-libraries) - [Go Web Frameworks](https://ossinsight.io/collections/go-web-frameworks) - [Identity Server](https://ossinsight.io/collections/identity-server) - [Mocking and Stubbing tools](https://ossinsight.io/collections/mocking-and-stubbing-tools) - [Model Context Protocol (MCP) Client](https://ossinsight.io/collections/model-context-protocol-mcp-client) - [Optimization Solvers](https://ossinsight.io/collections/optimization-solvers) - [Vector Database & Vector Store](https://ossinsight.io/collections/vector-database--vector-store) - [Vector Search Engine](https://ossinsight.io/collections/vector-search-engine) - [Web Scanner](https://ossinsight.io/collections/web-scanner) - [API tool for developer](https://ossinsight.io/collections/api-tool-for-developer) - [Approximate Nearest Neighbor Library](https://ossinsight.io/collections/approximate-nearest-neighbor-library) - [Business Management](https://ossinsight.io/collections/business-management) - [ChatGPT Alternatives](https://ossinsight.io/collections/chatgpt-alternatives) - [ChatGPT Apps](https://ossinsight.io/collections/chatgpt-apps) - [Computer Science Courses](https://ossinsight.io/collections/computer-science-courses) - [Cpp CLI Parsing](https://ossinsight.io/collections/cpp-cli-parsing) - [Data Integration](https://ossinsight.io/collections/data-integration) - [Go Database](https://ossinsight.io/collections/go-database) - [Golang ORM](https://ossinsight.io/collections/golang-orm) - [Hyperledger Fabric](https://ossinsight.io/collections/hyperledger-fabric) - [Key Value Database](https://ossinsight.io/collections/key-value-database) - [LLM DevTools](https://ossinsight.io/collections/llm-devtools) - [Modern Data Stack](https://ossinsight.io/collections/modern-data-stack) - [Networking for Games](https://ossinsight.io/collections/networking-for-games) - [Open Source Data Catalogs](https://ossinsight.io/collections/open-source-data-catalogs) - [Password Manager](https://ossinsight.io/collections/password-manager) - [Programming Language of China](https://ossinsight.io/collections/programming-language-of-china) - [Project Management](https://ossinsight.io/collections/project-management) - [Reactive Monolith Frameworks](https://ossinsight.io/collections/reactive-monolith-frameworks) - [Rust Database](https://ossinsight.io/collections/rust-database) - [Security Tool](https://ossinsight.io/collections/security-tool) - [Segment Alternative](https://ossinsight.io/collections/segment-alternative) - [Stable Diffusion Ecosystem](https://ossinsight.io/collections/stable-diffusion-ecosystem) - [TUI Framework](https://ossinsight.io/collections/tui-framework) - [Terminal](https://ossinsight.io/collections/terminal) - [UI Framework and UIkit](https://ossinsight.io/collections/ui-framework-and-uikit) - [Virtual Reality](https://ossinsight.io/collections/virtual-reality) - [WYSIWYG Editor](https://ossinsight.io/collections/wysiwyg-editor) - [WebRTC](https://ossinsight.io/collections/webrtc) - [X as Code](https://ossinsight.io/collections/x-as-code) - [Zapier Alternatives](https://ossinsight.io/collections/zapier-alternatives) - [iOS Framework](https://ossinsight.io/collections/ios-framework) - [Ansible DevTools](https://ossinsight.io/collections/ansible-devtools) - [GraphRAG - Knowledge Graph based RAG](https://ossinsight.io/collections/graphrag---knowledge-graph-based-rag) - [Hyperledger Besu](https://ossinsight.io/collections/hyperledger-besu) - [Javascript Build Tool](https://ossinsight.io/collections/javascript-build-tool) - [ML in Rust](https://ossinsight.io/collections/ml-in-rust) - [MLOps Tools](https://ossinsight.io/collections/mlops-tools) - [Monitoring Tool](https://ossinsight.io/collections/monitoring-tool) - [Slack Alternative](https://ossinsight.io/collections/slack-alternative) - [javascript ORM](https://ossinsight.io/collections/javascript-orm) --- ## AI/ML Data Summary Top repositories in key AI collections (ranked by stars, last 28 days): ### Distributed File Storage URL: https://ossinsight.io/collections/distributed-file-storage API: https://ossinsight.io/collections/api/10025/ranking?metric=stars&range=last-28-days - [Alluxio/alluxio](https://github.com/Alluxio/alluxio) (7,569 stars) ### LLM Tools URL: https://ossinsight.io/collections/llm-tools API: https://ossinsight.io/collections/api/10076/ranking?metric=stars&range=last-28-days - [langgenius/dify](https://github.com/langgenius/dify) (111,573 stars) - [langchain-ai/langchain](https://github.com/langchain-ai/langchain) (116,761 stars) - [mem0ai/mem0](https://github.com/mem0ai/mem0) (40,050 stars) - [langfuse/langfuse](https://github.com/langfuse/langfuse) (16,568 stars) - [iflytek/astron-rpa](https://github.com/iflytek/astron-rpa) (3,112 stars) ### AI Agent Frameworks URL: https://ossinsight.io/collections/ai-agent-frameworks API: https://ossinsight.io/collections/api/10098/ranking?metric=stars&range=last-28-days - [langchain-ai/langchain](https://github.com/langchain-ai/langchain) (116,761 stars) - [Significant-Gravitas/AutoGPT](https://github.com/Significant-Gravitas/AutoGPT) (175,324 stars) - [crewAIInc/crewAI](https://github.com/crewAIInc/crewAI) (37,684 stars) - [microsoft/autogen](https://github.com/microsoft/autogen) (48,267 stars) - [pydantic/pydantic-ai](https://github.com/pydantic/pydantic-ai) (11,878 stars) ### Model Context Protocol (MCP) Client URL: https://ossinsight.io/collections/model-context-protocol-mcp-client API: https://ossinsight.io/collections/api/10099/ranking?metric=stars&range=last-28-days - [sst/opencode](https://github.com/sst/opencode) (55,751 stars) - [microsoft/vscode](https://github.com/microsoft/vscode) (195,790 stars) - [CherryHQ/cherry-studio](https://github.com/CherryHQ/cherry-studio) (32,232 stars) - [block/goose](https://github.com/block/goose) (23,088 stars) - [bytedance/UI-TARS-desktop](https://github.com/bytedance/UI-TARS-desktop) (20,007 stars) ### Vector Database & Vector Store URL: https://ossinsight.io/collections/vector-database--vector-store API: https://ossinsight.io/collections/api/10094/ranking?metric=stars&range=last-28-days - [redis/redis](https://github.com/redis/redis) (75,208 stars) - [pgvector/pgvector](https://github.com/pgvector/pgvector) (16,926 stars) - [milvus-io/milvus](https://github.com/milvus-io/milvus) (40,708 stars) - [elastic/elasticsearch](https://github.com/elastic/elasticsearch) (80,415 stars) - [opensearch-project/OpenSearch](https://github.com/opensearch-project/OpenSearch) (11,658 stars) ### LLM DevTools URL: https://ossinsight.io/collections/llm-devtools API: https://ossinsight.io/collections/api/10087/ranking?metric=stars&range=last-28-days - [Aider-AI/aider](https://github.com/Aider-AI/aider) (35,999 stars) - [cline/cline](https://github.com/cline/cline) (49,049 stars) - [continuedev/continue](https://github.com/continuedev/continue) (28,373 stars) - [TabbyML/tabby](https://github.com/TabbyML/tabby) (31,165 stars) ### GraphRAG - Knowledge Graph based RAG URL: https://ossinsight.io/collections/graphrag---knowledge-graph-based-rag API: https://ossinsight.io/collections/api/10095/ranking?metric=stars&range=last-28-days - [langchain-ai/langchain](https://github.com/langchain-ai/langchain) (116,761 stars) - [topoteretes/cognee](https://github.com/topoteretes/cognee) (8,096 stars) - [FalkorDB/FalkorDB](https://github.com/FalkorDB/FalkorDB) (2,063 stars) - [eosphoros-ai/DB-GPT](https://github.com/eosphoros-ai/DB-GPT) (16,625 stars) - [run-llama/llama_index](https://github.com/run-llama/llama_index) (43,188 stars) --- ## API Endpoints Example API calls for programmatic access: - **List all collections**: `GET https://ossinsight.io/collections/api` - **Collection ranking by stars**: `GET https://ossinsight.io/collections/api/{collectionId}/ranking?metric=stars&range=last-28-days` - **Collection ranking by PRs**: `GET https://ossinsight.io/collections/api/{collectionId}/ranking?metric=pull-requests&range=last-28-days` - **Collection ranking by issues**: `GET https://ossinsight.io/collections/api/{collectionId}/ranking?metric=issues&range=last-28-days` Metrics: `stars`, `pull-requests`, `issues` Ranges: `last-28-days`, `month` --- ## Blog (https://ossinsight.io/blog) Technical articles about open-source trends, GitHub data analysis, and OSSInsight product updates. --- ## API Documentation (https://ossinsight.io/docs/api) OSSInsight provides a free public REST API. Endpoints include: - List collections and collection repositories - Repository ranking by stars, pull requests, issues - Stargazer/contributor/issue-creator history and geography - Trending repositories See the full API reference at https://ossinsight.io/docs/api --- ## Frequently Asked Questions **Q: What data does OSSInsight analyze?** A: OSSInsight analyzes public GitHub event data archived by GH Archive (gharchive.org). This includes stars, forks, issues, pull requests, commits, comments, and more — over 10 billion events total. **Q: How often is the data updated?** A: Data is updated in near real-time, typically within a few seconds of the event occurring on GitHub. **Q: Can I analyze any GitHub repository?** A: Yes. Enter any public GitHub repository name (e.g., `facebook/react`) in the search box and OSSInsight will generate a full analytics dashboard. **Q: Is OSSInsight free?** A: Yes, OSSInsight is completely free and open source. **Q: Does OSSInsight have an API?** A: Yes. See the API documentation at https://ossinsight.io/docs/api for available endpoints. **Q: How can I compare two repositories?** A: Go to any repository analysis page and click "VS" or add `?vs=owner/repo` to the URL.