FreeSql

ClickHouse? is a real-time analytics database management system

???AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.

Open-source link attribution platform. Loved by modern marketing teams like Twilio, Perplexity, Vercel, and Huberman Labs.

? 实时 零代码、全功能、强安全 ORM 库 ? 后端接口和文档零代码，前端(客户端) 定制返回 JSON 的数据和结构 ? Real-Time coding-free, powerful and secure ORM ? providing APIs and Docs without coding by Backend, and the returned JSON of API can be customized by Frontend(Client) users

flink learning blog. http://www.54tianzhisheng.cn/ 含 Flink 入门、概念、原理、实战、性能调优、源码解析等内容。涉及 Flink Connector、Metrics、Library、DataStream API、Table API & SQL 等内容的学习案例，还有 Flink 落地应用的大型项目案例（PVUV、日志存储、百亿数据实时去重、监控告警）分享。欢迎大家支持我的专栏《大数据实时计算引擎 Flink 实战与性能优化》

Cloudflare Tunnel client (formerly Argo Tunnel)

An open access book on scientific visualization using python and matplotlib

Open Source Metering and Usage Based Billing API ?? Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

Python SQL Parser and Transpiler

Open Source Feature Flagging and A/B Testing Platform