Stars
CodeQL: the libraries and queries that power security researchers around the world, as well as code scanning in GitHub Advanced Security
openHalo provides the capability for PostgreSQL to work with applications written for MySQL but provides much more better performance than MySQL.
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
An open source engine for license management on the Java Virtual Machine.
Simple, unified interface to multiple Generative AI providers
Java bytecode enhancement framework for traffic governance in multi-live (unit) scenarios. 基于字节码增强的面向应用多活和单元化的微服务流量治理框架。
Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
Readyset is a MySQL and Postgres wire-compatible caching layer that sits in front of existing databases to speed up queries and horizontally scale read throughput. Under the hood, ReadySet caches t…
🚀 10x easier, 🚀 140x lower storage cost, 🚀 high performance, 🚀 petabyte scale - Elasticsearch/Splunk/Datadog alternative for 🚀 (logs, metrics, traces, RUM, Error tracking, Session replay).
CNCF Sandbox project: A Cloud-Native Proxyless Service Mesh based on Java Bytecode Enhancement Technology
A community driven list of open source alternatives to proprietary software and applications.
📚 Freely available programming books
🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.
GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.
eBPF Observability - Distributed Tracing and Profiling
Local development against a remote Kubernetes or OpenShift cluster
Nginx module for embedding Clojure or Java or Groovy programs, typically those Ring based handlers.
CSDN博客专家程序员欣宸的github，这里有六百多篇原创文章的详细分类和汇总，以及对应的源码，内容涉及Java、Docker、Kubernetes、DevOPS等方面
《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version in translation
Drop in a screenshot and convert it to clean code (HTML/Tailwind/React/Vue)
ZStack - the open-source IaaS software http://zstack.org (国内用户请至 http://zstack.io)
基于开源的flink，对其实时sql进行扩展；主要实现了流与维表的join，支持原生flink SQL所有的语法
The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.
基于redis的分布式锁组件，简单方便快捷接入项目，使项目拥有分布式锁能力
Open Source, Google Zanzibar-inspired database for scalably storing and querying fine-grained authorization data
Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OID…
A high performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar