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.
Simple Binary Encoding (SBE) - High Performance Message Codec
- codec
- java
- c-plus-plus
- golang
Synthetic Patient Population Simulator
- synthea
- synthetic-data
- synthetic-population
- fhir
Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.
A Job Queue specifically written for Android to easily schedule jobs (tasks) that run in the background, improving UX and application stability.
An elegant way to show your menu or messages.
Model-rocketry aerodynamics and trajectory simulation software
- aerospace
- flight-simulator
- java
- modeling
This light-weight library provides images with letter/text like the Gmail app. It extends the Drawable class thus can be used with existing/custom/network ImageView classes. Also included is a fluent interface for creating drawables and a customizable ColorGenerator.
An XMPP server licensed under the Open Source Apache License.
- openfire
- xmpp
- xmpp-server
- java
AndroidTreeView. TreeView implementation for android
Android view with both path from constructed path or from svg.
Android library implementing a fading effect for the action bar, similar to the one found in the Play Music app
jOOR - Fluent Reflection in Java jOOR is a very simple fluent API that gives access to your Java Class structures in a more intuitive way. The JDK's reflection APIs are hard and verbose to use. Other languages have much simpler constructs to access type meta information at runtime. Let us make Java reflection better.
Java rate limiting library based on token-bucket algorithm.
- token-bucket
- hazelcast
- rate-limiter
- apache-ignite
Implementation of various string similarity and distance algorithms: Levenshtein, Jaro-winkler, n-Gram, Q-Gram, Jaccard index, Longest Common Subsequence edit distance, cosine similarity ...
- java
- levenshtein-distance
- cosine-similarity
- string-distance
Combine ViewPager and Animations to provide a simple way to create applications' guide pages.
- animation
- viewpager
- guidepageview
Android ImageViews animated by Ken Burns Effect
Unirest in Java: Simplified, lightweight HTTP client library.
Neat library, that provides a simple way to implement guillotine-styled animation
Inspired by Heinrich Reimer Material Intro and developed with love from scratch
Eclipse Collections is a collections framework for Java with optimized data structures and a rich, functional and fluent API.
- java
- eclipse-collections
- java-collections
- collections
Custom shaped android imageview components
CommonMark/Markdown Java parser with source level AST. CommonMark 0.28, emulation of: pegdown, kramdown, markdown.pl, MultiMarkdown. With HTML to MD, MD to PDF, MD to DOCX conversion modules.
Java unlimited redefinition of classes at runtime.