Starred repositories
A high performance caching library for Java
Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably. Set up once and forever.
Fast strong hash functions: SipHash/HighwayHash
MySQL Server, the world's most popular open source database, and MySQL Cluster, a real-time, open source transactional database.
High performance non-blocking webserver
IntelliJ IDEA Community Edition & IntelliJ Platform
Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).
Open source RabbitMQ: core server and tier 1 (built-in) plugins
UUID Creator is a Java library for generating Universally Unique Identifiers. It generates all standard identifiers from UUIDv1 to UUIDv7. It also provides an alternative to the classic JDK's UUID …
</> htmx - high power tools for HTML
Spoon is a metaprogramming library to analyze and transform Java source code. 🥄 is made with ❤️, 🍻 and ✨. It parses source files to build a well-designed AST with powerful analysis and transformati…
A curated list of awesome frameworks, libraries and software for the Java programming language.
Java 1-21 Parser and Abstract Syntax Tree for Java with advanced analysis functionalities.
JeroMQ is a pure Java implementation of the ZeroMQ messaging library, offering high-performance asynchronous messaging for distributed or concurrent applications.
An extremely easy way to perform background processing in Java. Backe A5A5 d by persistent storage. Open and free for commercial use.
Admin UI for administration of spring boot applications
📊 Open source visualization dashboards for OpenSearch.
🏗 Build container images for your Java applications.
🔎 Open source distributed and RESTful search engine.
Cloud-native high-performance edge/middle/service proxy
🌏 A tiny 0-dependency thread-safe Java™ lib for setting/viewing dns programmatically without touching host file, make unit/integration testing portable; and a tiny tool for setting/viewing dns of r…
1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java
A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others