1.OpenRefine / OpenRefine
OpenRefine is a free, open source power tool for working with messy data and improving it
Ranked by Attention Score: stars gained over the last 7 complete days
11 repositories by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
OpenRefine is a free, open source power tool for working with messy data and improving it
A complete 3-D game development suite written in Java.
LWJGL is a Java library that enables cross-platform access to popular native APIs useful in the development of graphics (OpenGL, Vulkan, bgfx), audio (OpenAL, Opus), parallel computing (OpenCL, CUDA) and XR (OpenVR, LibOVR, OpenXR) applications.
ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
Comically fast Dota 2, CSGO, CS2 and Deadlock replay parser written in Java.
Provides additional date-time classes that complement those in JDK 8
Tiny, easily embeddable HTTP server in Java.
A library that makes working with Bluetooth LE on Android a pleasure. Seriously.
SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.
A Java library for parsing and building iCalendar data models
Java type safe statically compiled mustache