Zero Dependency Python Packages

ochre

🏜️ A down-to-earth approach to colors

pyresilience

Unified resilience patterns for Python — retry, circuit breaker, timeout, fallback, bulkhead, rate limiter, and cache in one decorator. Python's Resilience4j.

babelqueue

Read & write the canonical BabelQueue envelope from Python — exchange messages with Laravel, Symfony, Go, .NET & Node over one strict JSON format. Zero-dependency core.

mangopi-cli

Single-file, zero-dependency AI coding agent for the terminal.

evolver-tools

261 CLI tools — data analysis, CSV, JSON, sysmon, passwords, batch rename, charts — zero deps, pure Python

wikifier

Agent-first, zero-dependency, self-maintaining codebase documentation & change tracking system. LLM-operated wiki with health matrix, semantic record-change, heartbeat monitor, and static dashboard.

zignal-processing

zero-dependency image processing library

graph-tool-call

Graph-based tool retrieval for LLM agents — 248 tools → 82% accuracy, 79% fewer tokens. Zero dependencies. OpenAPI / MCP / LangChain.

tremolo

A Swiss Army knife, crash-free ASGI server and web framework for handling large file uploads. Zero-dependency.

pico-ioc

A minimalist, zero-dependency Inversion of Control (IoC) container for Python. 🚀 It uses decorators for automatic component discovery and lazy instantiation, helping you build clean, modular, and easily testable applications.

injex

Tiny typed dependency injection for Python: explicit wiring, graph validation, zero deps, fast resolves.

md-spreadsheet-parser

A Markdown table parser for Python & Node.js. A robust, zero-dependency library for parsing, validating, and manipulating Markdown tables, including conversion from Excel to Markdown.

graphrefly

Reactive harness layer for agent workflows. Describe automations in plain language, trace every decision, enforce policies, persist checkpoints. Python. Zero dependencies.

native-tab-repl

A lightweight, zero-dependency alternative configuration for the standard interactive Python shell.

d-safelogger

Zero-dependency, stdlib-compatible Python logger with append-only routing, integrity sidecars, and multiprocess delivery-state observability.

zerodep

Zero-dependency, single-file Python implementations of popular libraries — benchmarked for performance parity | 零依赖单文件 Python 常用库实现，性能对标主流库

dongnae

"dongnae" is an ultra lightweight, self contained quasi-geocoding library. Designed for high-performance microservices and client-side applications. Zero backend, zero auth, zero dependencies. Pre-rendered ROK data included.

weilink

Lightweight Python SDK for WeChat iLink Bot protocol

intentshield

Pre-execution intent verification for AI agents

mypylogger

Zero-dependency Python JSON logging library with sensible defaults — published on PyPI

dupefinder

Safe, zero-dependency Python library and CLI for finding duplicate files with content hashing, progress events, cancellation, SQLite caching, and JSON reports.

quent

Write pipeline code once — runs sync or async automatically. Transparent sync/async bridge for Python. Pure Python, zero runtime dependencies on Python 3.11+.

splint-spl

A fast, zero-dependency linter for Splunk SPL — catch slow searches before they hit production.

ai-agent-shield

Defensive overlay for AI agents — an 8-layer security stack that inspects, sanitizes, audits, and blocks risky actions before they reach the host.