Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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compress
A Go compression toolkit with a pure-Go Zstandard codec, S2 (a faster Snappy), and assembly-accelerated drop-in replacements for gzip, zip, zlib, and lzw.
pydantic-settings
Type-safe application settings management for Python, built on Pydantic models.
Typer
Typer is a Python library for building CLI applications, using type hints to generate arguments, options, validation, help text, and shell completion automatically.
asyncpg
A fast PostgreSQL database client library for Python built directly on asyncio, implementing the PostgreSQL binary wire protocol natively for high-throughput async applications.
Alembic
Database migrations tool for SQLAlchemy with autogenerate and transactional DDL
sentry-sdk
The official Python SDK for Sentry error tracking, performance monitoring, and tracing.
idna
Internationalized Domain Names for Python — IDNA 2008 and UTS #46 encoding and decoding
go-github
A comprehensive Go client library for the GitHub REST API, covering everything from repos and issues to Actions, Apps, and enterprise admin endpoints.
pypdf
A pure-Python library for splitting, merging, cropping, transforming, and extracting content from PDF files.
tenacity
A general-purpose Python retrying library that adds configurable retry behavior to almost anything
Charset Normalizer
A pure-Python universal charset detector that turns text of unknown encoding into clean Unicode.
Gin
A high-performance HTTP web framework for Go, built on a zero-allocation radix-tree router with an Express.js-style API.
chi
A lightweight, idiomatic Go HTTP router built entirely on net/http, for composing middleware and mounting REST APIs without a framework.
SciPy
Fundamental algorithms for scientific computing, optimization, and statistics in Python.
gopsutil
A Go library that ports Python's psutil, giving programs a pure-Go way to read CPU, memory, disk, network, host, sensor, and process statistics across every major OS.
go-sqlite3
A self-contained CGO driver that brings SQLite3 to Go's standard database/sql interface.
attrs
Python classes without boilerplate — generate init, repr, equality, and more from declarative field definitions.
azcore
The core HTTP pipeline, credentials, and error types shared by every Azure SDK for Go client library.
LangChain
The most widely adopted Python framework for building LLM-powered agents and applications
loguru
A drop-in replacement for Python's standard logging module that makes logging enjoyable, with almost no setup required.
Matplotlib
Python's foundational plotting library for static, animated, and interactive charts
Starlette
A lightweight ASGI framework/toolkit for building async web services and apps in Python
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.
