
Chandra
OCR model that turns images and PDFs into Markdown, HTML or JSON while keeping layout. Handles tables, math, handwriting and forms across 90+ languages.
14 entries tagged with "python"

OCR model that turns images and PDFs into Markdown, HTML or JSON while keeping layout. Handles tables, math, handwriting and forms across 90+ languages.

Self-hosted open source ad serving platform with ML-based CTR prediction (DeepFM), real-time eCPM ranking and smart targeting, built on Python and FastAPI.

Open-source OCR toolkit that turns images and PDFs into structured, LLM-ready data (Markdown, JSON). Handles 100+ languages, tables, formulas and charts.

Self-hosted social media management platform: plan, schedule, approve and publish across 10+ networks. A free, open alternative to Buffer and SocialPilot.

Python OCR engine for receipts: raw text extraction via Tesseract and structured data via LLMs (OpenAI, Gemini, Groq). Ships with a CLI and FastAPI.

PyTorch inference engine for vision-language models: detection, segmentation and OCR driven by natural language queries, with paged KV cache and CUDA graphs.

Open source BI platform built in Python and TypeScript to explore, visualize and share data. SQL Lab editor, interactive dashboards and 50+ SQL connectors.

Anti-detect browser built on Firefox for web scraping and automation — C++-level fingerprint injection, stealth patches and human-like mouse movement.

Microsoft's Python library and CLI to convert PDF, Word, Excel, images, audio and more into clean Markdown, ready for LLMs and text analysis pipelines.

A CLI scaffolding that gives AI agents eyes on the whole internet: read and search Twitter, Reddit, YouTube, GitHub, Bilibili, RSS with zero paid APIs.

Open-source platform to build LLM apps: visual workflows, RAG pipeline, agents, model management and observability, from prototype to production.

Self-improving AI agent from Nous Research: terminal UI, messaging bridges, cron scheduler, autonomous skill creation and multi-LLM support, VPS to serverless.

Self-hosted web page change detection tool. Multi-channel notifications, visual selector, price tracking and JavaScript rendering support.

Python framework for web scraping and browser automation via Playwright. Built-in anti-detection, smart parallelization and AI-optimized data extraction.