A C++ library for interacting with JSON.

Prettier is an opinionated code formatter.

File support for asyncio

A file server that supports static serving, uploading, searching, accessing control, webdav...

A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML

Sql mock driver for golang to test database interactions

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

Property based testing framework for JavaScript (like QuickCheck) written in TypeScript

🚴 Call stack profiler for Python. Shows you why your code is slow!

Redefined chart library built with React and D3

A Python utility / library to sort imports.

Python datetimes made easy

ECMAScript/JavaScript engine in pure Go

Release engineering, simplified

It's not just a linter that annoys you!

NLTK Source

Zero Allocation JSON Logger

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

A YAML parser and emitter in C++

Trio – a friendly Python library for async concurrency and I/O

🔩 Like builtins, but boltons. 250+ constructs, recipes, and snippets which extend (and rely on nothing but) the Python standard library. Nothing like Michael Bolton.

A maintained, feature-rich and performance oriented, neofetch like system information tool.

Collect your thoughts and notes without leaving the command line.

Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input

Typed interactions with the GitHub API v3

lightweight, powerful javascript datetimepicker with no dependencies

🔥🔥🔥轻量级动态线程池，内置监控告警功能，集成三方中间件线程池管理，基于主流配置中心（已支持Nacos、Apollo，Zookeeper、Consul、Etcd，可通过SPI自定义实现）。Lightweight dynamic threadpool, with monitoring and alarming functions, base on popular config centers …