Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user management through headless APIs. Solve OIDC/OAuth2 user cases over night. Consume as a service on Ory Network or self-host. Trusted by OpenAI and many others for scale and security. Written in Go.

:books: 《Go语言高级编程》开源图书，涵盖CGO、Go汇编语言、RPC实现、Protobuf插件实现、Web框架实现、分布式系统等高阶主题(完稿)

High-Performance server for NATS.io, the cloud and edge native messaging system.

Open-source IoT Platform - Device management, data collection, processing and visualization.

JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.

Free & Opensource Laravel CRM solution for SMEs and Enterprises for complete customer lifecycle management.

Pulumi - Infrastructure as Code in any programming language 🚀

🌩 Self-hosted file management and sharing system, supports multiple storage providers

☁️ Nextcloud server, a safe home for all your data