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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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.
bcrypt (Python)
A Python library for secure password hashing using the bcrypt algorithm with an adjustable work factor
moby/moby/api
The independently-versioned Go module of shared request/response types for the Docker Engine API, used by both the daemon and third-party Go clients.
django-rest-framework
The most widely-used toolkit for building Web APIs on top of Django, with serializers, viewsets, and a built-in browsable API.
migrate
Database schema migrations for Go, usable as a CLI tool or an importable library with pluggable source and database drivers.
Azure Identity (Python)
Microsoft Entra ID token authentication for Azure SDK clients in Python
Sprig
Over 100 template functions for Go's text/template and html/template, covering strings, lists, dicts, dates, math, crypto, and semver comparisons.
itsdangerous
A small Python toolkit for cryptographically signing data so you can trust it hasn't been tampered with when it comes back from an untrusted client.
minio-go
The official Go client SDK for MinIO and any Amazon S3 compatible object storage service.
aiosqlite
Async/await-friendly wrapper around Python's built-in sqlite3 module for asyncio applications.
markdown-it-py
A CommonMark-compliant Markdown parser for Python, ported from the JS markdown-it
node-html-parser
A very fast HTML parser that builds a lightweight DOM tree with full CSS3 selector support.
croniter
Parses cron schedule strings and iterates the matching datetime values, with DST, second/year fields, and last-weekday support.
FastMCP
The fast, Pythonic framework for building Model Context Protocol servers, clients, and apps
Pydantic AI
A type-safe Python agent framework built by the Pydantic team
networkx
Python library for creating, manipulating, and analyzing complex networks and graphs.
mathjs
Extensive math library for JavaScript and Node.js with big numbers, complex numbers, units, and matrices.
jsoniter
A high-performance, 100% compatible drop-in replacement for Go's encoding/json.
openapi-ts
OpenAPI-to-TypeScript code generator producing production-grade SDKs, Zod schemas, and TanStack Query hooks.
structlog
Structured, typed logging for Python built on plain functions and dictionaries instead of a bespoke logging DSL.
kin-openapi
A Go library for parsing, validating, converting, and working with OpenAPI 2.0, 3.0, 3.1, and 3.2 documents.
@apidevtools/swagger-parser
Parses, validates, and dereferences Swagger 2.0 and OpenAPI 3.x specs in Node.js and browsers