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
Category
Sort:Used by Most Apps
testcontainers-go
Programmatically spin up disposable Docker containers for Go integration and smoke tests, then tear them down automatically.
semver
A fast, spec-compliant Go library for parsing, comparing, and sorting semantic versions with npm-style range constraints.
filelock
A platform-independent file lock for Python that supports the with-statement.
docker-py
Official Python library for the Docker Engine API — manage containers, images, networks, and Swarm clusters from your own code.
markupsafe
Escapes untrusted strings for safe use in HTML and XML markup, preventing injection attacks in templated output.
minimist
A lightweight, dependency-free argument parser that turns process.argv into a clean options object.
orjson
A fast, correct, Rust-backed JSON library for Python with native dataclass, datetime, and numpy support
tinycolor2
Fast, dependency-free color parsing, conversion, and manipulation for JavaScript
Croner
A zero-dependency cron job scheduler and cron-expression evaluator for JavaScript and TypeScript
csv
Fast, flexible CSV reading and writing for Rust, with Serde support
tomli
A lil' TOML parser for Python — fast, spec-compliant, and dependency-free.
LangGraph
A low-level orchestration framework for building stateful, multi-actor LLM agents as graphs
Pygments
Generic syntax highlighter for Python supporting over 500 languages and formats
urfave/cli
A declarative, dependency-free Go package for building fast, friendly command-line tools.
Azure Container Service Management (Python)
Provision and manage Azure Kubernetes Service and container clusters from Python.
goldmark
A CommonMark-compliant Markdown parser and renderer for Go, built around a walkable AST and pluggable extensions.
pty
A minimal, dependency-free Go library for opening and managing Unix pseudo-terminals.
go-isatty
Cross-platform Go library that detects whether a file descriptor is connected to a terminal, including Cygwin and MSYS2 ptys on Windows.
smol-toml
A small, fast, spec-compliant TOML parser and serializer for JavaScript
Celery
Distributed task queue for running asynchronous jobs, scheduled work, and complex workflows across Python applications at scale.
grpc-gateway
A protoc plugin that generates a reverse-proxy server, turning RESTful HTTP/JSON requests into gRPC calls from the same service definitions.
lipgloss
Lipgloss brings a CSS-like, declarative styling API to Go terminal apps, covering colors, borders, layout, and compositing for building polished TUIs.
go-cache
A thread-safe, in-memory key-value cache for Go with per-item expiration, atomic counters, and optional disk persistence.
dns
A low-level, spec-complete DNS library for Go covering client, server, DNSSEC, and zone-file parsing.
