Distributed stream processing engine in Rust

A cross platform way to express data transformation, relational algebra, standardized record expression and plans.

An Open-Source, Cloud-Native, Unified Time Series Database for Metrics, Logs and Events with SQL/PromQL supported. Available on GreptimeCloud.

A tutorial of building an LSM-Tree storage engine in a week!

Apache DataFusion SQL Query Engine

Experimental DataFusion Optimizer

An easy and powerful Rust HTTP Client

The official home of the Presto distributed SQL query engine for big data

Allow DataFusion to resolve queries across remote query engines while pushing down as much compute as possible down.

🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.

Extensible SQL Lexer and Parser for Rust

derive(Error) for struct and enum error types

Apache DataFusion Ballista Distributed Query Engine

DuckDB is an analytical in-process SQL database management system

GlareDB: An analytics DBMS for distributed data

Apache Flink

Spring源码阅读

Main Portal page for the Jackson project

CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。

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通过SQL调用接口，可用于系统对接

A Commander for modern Go CLI interactions

Zipkin is a distributed tracing system

Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.

Netflix's Hystrix latency and fault tolerance library, for Go

A fast script language for Go

The Go+ programming language is designed for engineering, STEM education, and data science

Go source code analysis(zh-cn)

A golang expression evaluator & Library to build SQL query engine based functionality.

Arbitrary expression evaluation for golang