Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
Kind2
Category
Sort:Used by Most Apps
Cobra
The commander library that powers Kubernetes, Hugo, and GitHub CLI's command-line interfaces.
Gin
A high-performance HTTP web framework for Go, built on a zero-allocation radix-tree router with an Express.js-style API.
urfave/cli
A declarative, dependency-free Go package for building fast, friendly command-line tools.
grpc-gateway
A protoc plugin that generates a reverse-proxy server, turning RESTful HTTP/JSON requests into gRPC calls from the same service definitions.
Bubble Tea
A Go framework based on The Elm Architecture for building terminal UIs, from simple prompts to full-window, high-performance TUI applications.
Echo
A minimalist, high-performance Go web framework with a radix-tree router, built-in middleware chain, and first-class HTTP/2 support.
Ginkgo
A mature, BDD-style testing framework for Go that pairs with Gomega to write expressive, parallelizable specs.
goose
A database migration tool for Go, driven by SQL files or plain Go functions, with a CLI and an embeddable provider library.
Wire
Compile-time dependency injection for Go that generates plain, debuggable initialization code with zero runtime reflection.
Pulumi
Infrastructure as Code in your favorite programming language, powered by a shared multi-language deployment engine.
nats-server
High-performance, self-hostable messaging server for NATS.io, powering pub/sub, request/reply, and JetStream persistence across cloud and edge.
BuildKit
The daemon and CLI toolkit behind `docker build`, compiling Dockerfiles and other build definitions into portable, cacheable OCI images.
TiDB
A distributed, MySQL-compatible SQL database built for horizontal scale, strong consistency, and hybrid transactional/analytical workloads.
Fiber
An Express-inspired Go web framework built on Fasthttp for zero-allocation, extreme-performance HTTP servers.
Docker Compose
The official CLI plugin for defining and running multi-container Docker applications from a single Compose file.
GoConvey
Behavior-driven testing for Go with nested specs, rich assertions, and a live browser results UI.
gojq
A pure Go implementation of jq for querying and transforming JSON and YAML, usable as a CLI or embedded as a Go library.
sql-migrate
A SQL schema migration tool for Go, usable as a standalone CLI or embedded directly as a library.
toxiproxy
A TCP proxy for injecting network and system failures to test how applications handle unreliable dependencies.
vtprotobuf
A protoc plugin that generates reflection-free Marshal, Unmarshal, Size, Equal, Clone, and pooling methods for Go protobuf messages.
Extism
The framework for building with WebAssembly: load, run, and extend apps with wasm plugins.
Encore
Backend framework and infra SDK that turns declared resources into real local and cloud infrastructure
