Cleanlab：1.1万星AI数据清洗工具包

Learn how to use Microsoft's MarkItDown to convert PDFs, Word docs, images, HTML, PPTX, and more into clean Markdown. Step-by-step installation, usage examples, Python API, AI pipeline integration, benchmarks, and comparisons with Pandoc, Calibre, and LibreOffice.

Learn how to use RuView, the Python-based WiFi spatial intelligence platform that tracks real-time positions, maps building layouts, and optimizes WiFi mesh networks. Step-by-step pip install guide, real-time tracking, and mesh network configuration.

Axolotl is the open-source LLM fine-tuning framework with single-YAML config across full / LoRA / QLoRA / DPO / GRPO. 12k GitHub stars, Apache 2.0. Supports Llama / Mistral / Qwen / GLM / 10+ families. Complete 2026 install guide + when Axolotl beats Unsloth and raw HuggingFace TRL.

MeloTTS is a high-quality multi-lingual text-to-speech library with 7.4K+ stars. Compare benchmarks with Coqui TTS, ChatTTS, and Bark. Covers Python setup, Docker deployment, real-time inference, and production hardening.

OpenAI Whisper (ASR) robust speech recognition via large-scale weak supervision. Compatible with WhisperX, faster-whisper, LibreTranslate. Covers whisper tutorial, whisper vs whisperx, speech recognition setup, whisper python, whisper docker.

Modal 无服务器 GPU 基础设施完全指南。零集群管理部署 LLM 推理、微调流水线和批量 ML 工作负载。对比定价、基准测试和真实场景模式。