Data Engineering

SeaTunnel Web is a third-party web UI for Apache SeaTunnel that provides visual DAG pipeline building, batch and streaming data synchronization, and...

Echo Music is a Kotlin-based Android music streaming application that provides ad-free access to YouTube Music's library with added features like...

DataFlow is a low-code platform for generating, cleaning, and preparing data for LLM training using LLM-based operators and visual pipelines. It...

SAG is a document retrieval workbench implementing a next-generation RAG (Retrieval-Augmented Generation) approach designed for multi-hop question...

RocketRide is an open-source AI pipeline engine with a C++ core and 50+ extensible nodes that integrates 13+ LLM providers and 8+ vector databases....

Baguette is a headless iOS Simulator manager and control platform that enables remote operation of iOS simulators via a web UI, supporting 60 fps...

Awesome Data Analysis is a comprehensive curated collection of 500+ resources for learning and practicing data analysis, data science, and related...

Observal is a self-hosted registry and analytics platform for discovering, managing, and sharing internal AI components (Skills, MCPs, Agents) across...

Semantica is a Python framework for building AI systems with full explainability, auditability, and provenance tracking through knowledge graphs,...

LiveTalking is a real-time streaming digital human engine that synchronizes audio and video for interactive conversations, supporting multiple AI...

Ghost Downloader 3 is a feature-rich, cross-platform download manager written in Python and Qt that supports HTTP, BitTorrent, FTP, M3U8, MPEG-DASH,...

StreamBert is a cross-platform Electron desktop application for streaming and downloading movies, TV series, and anime with a focus on a zero-ads,...

nao is an open-source analytics agent framework that enables data teams to build conversational interfaces for querying data warehouses (BigQuery,...

CyberVerse is a self-hosted, open-source framework for building real-time voice-interactive AI agents with optional digital-human video capabilities,...

ktx is a context layer that enables AI agents (Claude Code, Codex) to query analytical databases accurately using approved metric definitions and...

LLM Gateway is an open-source API gateway that routes requests across multiple LLM providers (OpenAI, Anthropic, Google Vertex AI) through a unified...

Feldera is a SQL query engine for incremental computation that processes only data changes rather than recomputing from scratch, enabling millions of...

Langfuse is an open-source AI engineering platform that provides LLM observability, evaluation, metrics, prompt management, and a playground...

LangWatch is a platform for evaluating and testing LLM-powered agents end-to-end, combining tracing, datasets, evaluation, and prompt optimization in...

Data-Juicer is a modular data processing platform optimized for preparing multimodal datasets for foundation model training and inference. It...

DeepAnalyze is an agentic LLM system for autonomous data science workflows, automating tasks from data preparation through report generation across...

WebTorrent is a streaming torrent client that runs in Node.js and modern web browsers using WebRTC for peer-to-peer transport, eliminating the need...

rotki is a self-hosted, open-source portfolio tracking and accounting tool designed specifically for cryptocurrency assets, with a strong focus on...

OLake Go is a high-performance, open-source data ingestion engine that replicates data from databases (PostgreSQL, MySQL, MongoDB, Oracle, DB2,...

Sail is a Rust-based Apache Spark replacement designed for unified batch processing, stream processing, and AI workloads with Spark Connect protocol...

Claude Code Usage Monitor is a real-time terminal utility that tracks API usage, quota limits, and forecasts for Anthropic's Claude Code service. It...

go2rtc is a standalone streaming application that acts as a unified protocol gateway, converting between dozens of camera streaming formats (RTSP,...

Rybbit is an open-source, privacy-friendly analytics platform designed as a direct alternative to Google Analytics, featuring session replays,...

OpenSearch is an open-source, enterprise-grade distributed search and observability engine designed to organize and query unstructured data at scale....

Data Engineering Zoomcamp is a free, structured 9-week educational course teaching data engineering fundamentals through hands-on pipeline building...