Zero Dependencies Python Packages

numclassify

python module for all number programs

pyopenvba

Pure-Python reader/writer for VBA macros embedded in Excel / PowerPoint / Word files. Zero dependencies, deterministic round-trip, safe on protected and signed projects.

har-capture

Capture and sanitize HAR (HTTP Archive) files with deep PII removal. Perfect for support diagnostics, security reviews, and test fixtures.

veltix

The networking library you always wanted

claude-status

Beautiful, informative status line for Claude Code. Zero dependencies, cross-platform. pip install claude-status

darwin-memo

Self-curating memory for LLM agents: MeMo-style external memory kept honest by survival-based selection. No reward models, no judges.

card-generator

Python library to generate and validate credit card numbers. Features a fast, offline BIN lookup using a local database. Zero dependencies, no API keys needed. Perfect for generating test data.

picodi

Simple Dependency Injection library for Python. Supports both synchronous and asynchronous contexts and offers features like resource lifecycle management.

pydepgate

A zero dependency lightweight static analyzer + CVE scanner designed for adversarial-shape code in python to detect supply chain attacks before they reach your interpreter.

gh-unfollow

Bulk unfollow GitHub users with smart rate limiting — clean up your following list fast. CLI tool with zero dependencies.

logprivacy

Privacy-first log redaction for Python. Prevent secrets and PII from leaking into logs.

edictum

Runtime governance for AI agents. Contracts enforce what tools can do — before they execute.

arnmatch

Most complete AWS ARN parser. Automatically generated from AWS docs to map 2,100+ resources to CloudFormation, Tagging API, and boto3.

burndown

Local, real-time fuel gauge for your Claude credit burn — burn rate, runway forecast, budget check. Zero deps.

fstache

Fast dependency-free, typed Mustache renderer for Python 3.12+

polytools

Write your tool once. Export to OpenAI, Anthropic, Gemini, and MCP. No framework lock-in, no third-party dependencies.

agentcassette

Deterministic agent test recorder and replayer. Record live runs, replay as mocks. Zero dependencies.

spikestats

Spike-train statistics (firing rate, CV, CV2, Fano factor, local variation Lv and LvR, PSTH, time-resolved rate and Fano, spike-time tiling coefficient, cross- and autocorrelogram) in pure Python with zero dependencies.

nostos

Zero-dependency Python CLI for batch-updating and curating a fleet of git repositories. SQLite metadata index, fail-closed upstream probes (GitHub / GitLab / Gitea), weekly digest, Obsidian bridge.

libcidr

Fast RFC-strict IPv4/IPv6 address arithmetic, CIDR manipulation, bulk prefix operations, and LPM indexing

device-fingerprinting-pro

A Python library for device fingerprinting and hardware-based identification. Cross-platform security solution for fraud prevention, device authentication, and enterprise applications.

nitro-ui

Create HTML with Python classes instead of strings. Type-safe, autocomplete-friendly, zero dependencies.

oniondb

A geometric memory database with importance-stratified shells, HNSW acceleration, and mass-weighted decay scoring. Zero to hero: SQLite → 10M+ records.

yyds-lock

A lightweight, zero-dependency, cross-platform process single-instance lock for Python using OS-level advisory file locks. (基于系统文件锁的 Python 轻量级跨平台进程单例锁，零依赖，防强杀/崩溃死锁。)