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Tags: Backend and APIs
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25–48 of 1,007 · 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:

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

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

Krayin CRM is Free & Open Source CRM Built with Laravel for Customer, Lead, and Sales Management.

  • php
  • laravel
  • laravel-package
  • laravel-framework

Fast HTTP package for Go. Tuned for high performance. Zero memory allocations in hot paths. Up to 10x faster than net/http

🌐 DNSHE — Free subdomains for developers, with Anycast DNS, a REST API, and free renewal within 180 days before expiry. Available suffixes: us.ci, cc.cd, de5.net, ccwu.cc.

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