document-processing

Java PDF table extraction & OCR library. Extract structured tables from text-based and scanned PDFs using stream, lattice (OpenCV-style grid detection), and hybrid parsing.

Open-source document management platform leveraging AWS managed services. RESTful API for document storage, processing, full-text search, and metadata management. Multi-tenant serverless architecture with auto-scaling... deployed entirely in your AWS account.

A lightweight, framework-agnostic Java library for adding watermarks to various file types, including PDFs and videos

Docling simplifies document processing, parsing diverse formats — including advanced PDF understanding — and providing seamless integrations with the gen AI ecosystem

基于 Spring AI Alibaba 架构的企业级智能客服系统 | RAG + 混合检索（向量+全文）| PostgreSQL pgvector + tsvector | 支持多格式文档处理与意图识别

Open-source RAG backend for document ingestion and AI-powered chat with on-premise LLMs

A RAG (Retrieval-Augmented Generation) backend that lets you ask natural-language questions about uploaded PDF documents and get cited, grounded answers.

Document & OCR text/metadata extraction for DuckDB (Java, Apache Tika)

GoreeCloud PDF Manager — a self-hosted Glaze PDF workbench built on the MIT-licensed Stirling-PDF core.

Multi-language SDKs (TypeScript, Python, Go, Java, C#, Ruby, Rust, Swift, PHP) for AI-powered document processing

AI-powered Product Backlog Generator built with Spring Boot and Spring AI

Microsserviço de assistentes de IA com Spring Boot e Spring AI baseado em RAG. Integra OpenAI e pgvector para ingestão de documentos, busca vetorial e geração de respostas contextualizadas por domínio.

Batch digitization tool for handwritten historical documents. Draw a template once — the system crops fields, runs OCR, and applies LLM correction

REST API for CV extraction, suspicious content detection, AI-powered parsing, candidate analysis, and management.

State-machine driven Document Processing Orchestration Service built with Spring Boot. Orchestrates OCR, Document Classification, and Named Entity Recognition pipelines with async processing, retry support, logging, and Dockerized deployment.

LambDB, is a lightweight, command-line driven NoSQL database prototype built entirely in Java.

Event-driven file upload & search demo on OpenShift

This project is a document processing tool that converts HWP, PDF, DOCX, and other formats into HTML.

Distributed document-processing platform for asynchronous PDF generation using Spring Boot, RabbitMQ, PostgreSQL, MinIO, Docker, and scalable workers.

Extract structured data from receipts with 99.9%+ accuracy using the Photon Commerce API — verified by Managed Agents. Code samples in Python, JavaScript, Go, Java, C#, Ruby, PHP, Swift, Kotlin, Dart, R, PowerShell, and curl.