Lightweight open-source firmware for Xteink e-paper reader (X4 v2, X4 pro, X4, X3) • EPUB/FB2/MD/TXT support • Custom themes & fonts

Minimal MP3/WAV player for M5Stack Cardputer-ADV — SD browse, ES8311 audio, terminal UI

Helper for starlette to add request id in logger

prometheus-pusher is a helper for creating worker for push Prometheus metrics

Helper for easily connect to multiple databases.

Helper for add transitions functionality in sqlalchemy

CLI tool for testing and debugging MCP servers - auto-initialization, session management, SSE streaming

Open SSH and kubectl port forwards from a JSON file and reconnect them when a local port drops.

Localisation helper for starlette

Optimized Python library to convert Markdown to Slack's mrkdwn format. Handles tables, nested lists, and edge cases.

Lightweight RAG library with ONNX embeddings, DuckDB storage, and three-tier hybrid search (semantic + BM25 + FTS

request-id-helper is a helper to add request id in logger and context

ML research and competition toolkit for the pi coding agent — experiment tracking, dataset profiling, cross-validation, leakage detection, diagnostic trees, hypothesis-driven investigation, multi-s…

Cross-platform CLI tool for flashing firmware to Xteink X4 e-paper reader devices (ESP32-C3). Features auto-detection, embedded bootloader, MD5 verification, and progress display.

EPUB optimizer and XTC/XTCH converter for Xteink X4 e-reader (480×800 e-ink display)

CLI tool to fetch and query trace details from Pydantic Logfire by trace ID

Helper for hybrid AES-RSA encryption

Helper for add support for graphene in starlette

Helper for getting secrets from different storage

Token-optimized serialization for Pydantic models using TOON and PLOON formats. Reduce LLM token usage by up to 60% vs JSON with full round-trip fidelity.

MCP documentation server with BM25 search, multi-source support, and llms.txt integration

Secure Remote Password (SRP-6a) protocol in pure Python

Example firmware for GUITION JC4880P443C (ESP32-P4 + ESP32-C6) 4.3" smart display with LVGL, WiFi, Bluetooth, and touch support.

CV Matcher is a Python-based application that helps analyze resumes and match them against job descriptions. It provides both CLI and server-based interfaces for resume analysis.