Free universal database tool and SQL client

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Open-source IoT Platform - Device management, data collection, processing and visualization.

Zipkin is a distributed tracing system

QuestDB is a high performance, open-source, time-series database

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

Apache Beam is a unified programming model for Batch and Streaming data processing.

Traccar GPS Tracking System

Statistical Machine Intelligence & Learning Engine

Apache IoTDB

A digital logic designer and circuit simulator.

Ant Media Server — Ultra-low latency streaming engine with WebRTC (~0.5s), SRT, RTMP, HLS, CMAF, adaptive bitrate, transcoding & scaling

Graphical Java application for managing BibTeX and BibLaTeX (.bib) databases

Project Malmo is a platform for Artificial Intelligence experimentation and research built on top of Minecraft. We aim to inspire a new generation of research into challenging new problems presente…

Example code from Learning Spark book

Simple Binary Encoding (SBE) - High Performance Message Codec

Electronic Circuit Simulator in the Browser

Implementation of various string similarity and distance algorithms: Levenshtein, Jaro-winkler, n-Gram, Q-Gram, Jaccard index, Longest Common Subsequence edit distance, cosine similarity ...

A distributed data integration framework that simplifies common aspects of big data integration such as data ingestion, replication, organization and lifecycle management for both streaming and bat…

A new data structure for accurate on-line accumulation of rank-based statistics such as quantiles and trimmed means

Twitter common libraries for python and the JVM (deprecated)

A fast, customizable and compatible open source server for Minecraft: Java Edition

Fast scalable time series database

Real-Time Strategy game 3D engine coded in pure java

An extensible distributed system for reliable nearline data streaming at scale

MineRL Competition for Sample Efficient Reinforcement Learning - Python Package

Java streaming parser/serializer for Ion.

Neo4j Spatial is a library of utilities for Neo4j that faciliates the enabling of spatial operations on data. In particular you can add spatial indexes to already located data, and perform spatial …

GPS tracking tool for OpenStreetMap