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GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀
Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.
Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.
A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.
A fast, lightweight and more productive microservices framework
Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.
The goal of this project is to allow integrated or USB-connected webcams to be accessed directly from Java. Using provided libraries users are able to read camera images and detect motion. Main project consist of several sub projects - the root one, which contains required classes, build-in webcam driver compatible with Windows, Linux and Mac OS, which can stream images as fast as your camera can serve them (up to 50 FPS). Main project can be used standalone, but user is able to replace build-in driver with different one - such as OpenIMAJ, GStreamer, V4L4j, JMF, LTI-CIVIL, FMJ, etc.
Fast scalable time series database
FST: fast java serialization drop in-replacement
Simpler, better and faster Java bean mapping framework
📄The reliable, generic, fast and flexible logging framework for Android
Generate and read big Excel files quickly
🚀 fast JavaScript 4 Eclipse Vert.x
Fast, lightweight, and RFC 4180 compliant CSV library for Java. Zero dependencies, ~90 KiB. Trusted by Apache NiFi, JUnit, and Neo4j.
A low-level integer compression library in Java
Fast and Easy mapping from database and csv to POJO. A java micro ORM, lightweight alternative to iBatis and Hibernate. Fast Csv Parser and Csv Mapper
A fast object pool for the JVM
Fast FIX protocol library for the JVM
A Java library for quickly and efficiently parsing and writing UUIDs
Fast, safe, complete libvips bindings for image processing in Java / JVM projects
Java Emoji (JEmoji) is a lightweight, fast and auto generated emoji library for Java with the purpose to improve and ease working with emojis
Emissary is simple, yet 🗲FAST🗲 messaging library for decoupling messages (requests and events) and message handlers 🚀
Fast & memory efficient hash tables for Java