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Tags: Backend and APIs
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25–48 of 1,462 · Most stars

The fastest HTTP/2 Go Web Framework. New, modern and easy to learn. Fast development with Code you control. Unbeatable cost-performance ratio :rocket:

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

  • json
  • json-parser
  • simd
  • avx2

High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

  • email-marketing
  • newsletter
  • newsletter-management
  • mailing-list

TranslatedA powerful flow control component enabling reliability, resilience and monitoring for microservices. (A high-availability flow control and protection component for cloud-native microservices)

TranslatedAdministrative divisions of the People's Republic of China: provincial level (provinces), prefecture level (cities), county level (districts and counties), township level (towns and subdistricts), village level (village committees and neighborhood committees). Linked address data for China's provinces, cities, districts, towns, and villages at two, three, four, and five levels.

  • china
  • administrative-divisions
  • address
  • json

High-performance AI pipeline engine with a C++ core and 50+ Python-extensible nodes. Build, debug, and scale LLM workflows with 13+ model providers, 8+ vector databases, and agent orchestration, all from your IDE. Includes VS Code extension, TypeScript/Python SDKs, and Docker deployment.

The industry-leading GraphQL client for TypeScript, JavaScript, React, Vue, Angular, and more. Apollo Client delivers powerful caching, intuitive APIs, and comprehensive developer tools to accelerate your app development.

  • graphql
  • graphql-client
  • typescript
  • apollo-client

The batteries-included full-stack framework for the AI era. Develop JS/TS web apps (React, Node.js, and Prisma) using declarative code that abstracts away complex full-stack features like auth, background jobs, RPC, email sending, end-to-end type safety, single-command deployment, and more.

SubQuery is an Open, Flexible, Fast and Universal data indexing framework for web3. Our mission is to help developers create the decentralised products of the future.

Code-first platform for workflows, apps and AI agents, on the fastest self-hostable orchestrator (benchmarked against Airflow, Prefect and Temporal). Business teams build with AI, engineers control what ships. Open-source alternative to Lovable, Retool and n8n.