The OpenTF Manifesto expresses concern over HashiCorp's switch of the Terraform license from open-source to the Business Source License (BSL) and calls for the tool's return to a truly open-source …

Glommio is a thread-per-core crate that makes writing highly parallel asynchronous applications in a thread-per-core architecture easier for rustaceans.

Go library providing algorithms optimized to leverage the characteristics of modern CPUs

🐻 The multi-zone service mesh for containers, Kubernetes and VMs. Built with Envoy. CNCF Sandbox Project.

sprof is the next revolution in Go profiling

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

A minimal pipeline library for golang

Tool for converting AWS CloudFormation templates between JSON and YAML formats.

ArchLinux based WSL Distribution. Supports multiple install.

The modular web framework for Java and Kotlin

Experimental channel implementation

A Java framework for web applications using a functional reactive style built on RxJava

Netty project - an event-driven asynchronous network application framework

Apache Pulsar - distributed pub-sub messaging system

Native Ruby extensions without fear

Interact with REST services in an ActiveRecord-like manner

Her is an ORM (Object Relational Mapper) that maps REST resources to Ruby objects. It is designed to build applications that are powered by a RESTful API instead of a database.

Token bucket algorithm for rate-limiting

linear time regular expression matching in Java

A high performance fasthttp request router that scales well

lumberjack is a log rolling package for Go

⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM.

💌 An extensible desktop mail app built on the modern web. Forks welcome!

The Crystal Programming Language

Simple evented I/O for Ruby (but please check out Celluloid::IO instead)

Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.

Server and client code for the Elm website.

A realtime distributed messaging platform

The Wren Programming Language. Wren is a small, fast, class-based concurrent scripting language.