236 Repositories
Java low-code Libraries
A collection of source code generators for Java.
Auto A collection of source code generators for Java. Auto‽ Java is full of code that is mechanical, repetitive, typically untested and sometimes the
A gulp of low latency Java
SmoothieMap SmoothieMap is a Map implementation for Java with the lowest memory usage and absence of rehash latency spikes. Under the hood, it is a ve
Library for creating In-memory circular buffers that use direct ByteBuffers to minimize GC overhead
Overview This project aims at creating a simple efficient building block for "Big Data" libraries, applications and frameworks; thing that can be used
Lightning Memory Database (LMDB) for Java: a low latency, transactional, sorted, embedded, key-value store
LMDB for Java LMDB offers: Transactions (full ACID semantics) Ordered keys (enabling very fast cursor-based iteration) Memory-mapped files (enabling o
binary serialization format
Colfer Colfer is a binary serialization format optimized for speed and size. The project's compiler colf(1) generates source code from schema definiti
Micro second messaging that stores everything to disk
Chronicle Queue Contents Table of Contents Contents About Chronicle Software What is Chronicle Queue Java Docs Usage More benchmarks Downloading Chron
Java code generator for calling PL/SQL.
OBridge OBridge provides a simple Java source code generator for calling Oracle PL/SQL package procedures. Supported input, output parameters and retu
jOOQ is the best way to write SQL in Java
jOOQ's reason for being - compared to JPA Java and SQL have come a long way. SQL is an "ancient", yet established and well-understood technology. Java
Distributed Stream and Batch Processing
What is Jet Jet is an open-source, in-memory, distributed batch and stream processing engine. You can use it to process large volumes of real-time eve
PowerMock is a Java framework that allows you to unit test code normally regarded as untestable.
Writing unit tests can be hard and sometimes good design has to be sacrificed for the sole purpose of testability. Often testability corresponds to go
Automon combines the power of AOP (AspectJ) with monitoring or logging tools you already use to declaratively monitor your Java code, the JDK, and 3rd party libraries.
Automon Automon combines the power of AOP (AspectJ) with monitoring tools or logging tools that you already use to declaratively monitor the following
The New Official Aparapi: a framework for executing native Java and Scala code on the GPU.
A framework for executing native Java code on the GPU. Licensed under the Apache Software License v2 Aparapi allows developers to write native Java co
Event bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.
EventBus EventBus is a publish/subscribe event bus for Android and Java. EventBus... simplifies the communication between components decouples event s
P6Spy is a framework that enables database data to be seamlessly intercepted and logged with no code changes to the application.
p6spy P6Spy is a framework that enables database data to be seamlessly intercepted and logged with no code changes to existing application. The P6Spy
Code for Quartz Scheduler
Quartz Scheduler Quartz is a richly featured, open source job scheduling library that can be integrated within virtually any Java application - from t
ZXing ("Zebra Crossing") barcode scanning library for Java, Android
Project in Maintenance Mode Only The project is in maintenance mode, meaning, changes are driven by contributed patches. Only bug fixes and minor enha
vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.
Vavr is an object-functional language extension to Java 8, which aims to reduce the lines of code and increase code quality. It provides persistent co
Low-latency Financial Information Exchange (FIX) engine for the JVM
Philadelphia Philadelphia is a low-latency Financial Information Exchange (FIX) engine for the JVM. You can use Philadelphia to connect to stock excha
IzPack - Source Code
IzPack IzPack is a widely used tool for packaging applications on the Java platform as cross-platform installers. License IzPack is published under th
ScaleCube Services is a high throughput, low latency reactive microservices library built to scale. it features: API-Gateways, service-discovery, service-load-balancing, the architecture supports plug-and-play service communication modules and features. built to provide performance and low-latency real-time stream-processing. its open and designed to accommodate changes. (no sidecar in a form of broker or any kind)
scalecube-services MICROSERVICES 2.0 An open-source project that is focused on streamlining reactive-programming of Microservices Reactive-systems tha
Java 1-15 Parser and Abstract Syntax Tree for Java, including preview features to Java 13
JavaParser This project contains a set of libraries implementing a Java 1.0 - Java 14 Parser with advanced analysis functionalities. This includes pre
Dynamic Code Evolution VM for Java 7/8
NEWS: Dcevm-11 on Trava OpenJDK There is a new distribution channel for DCEVM-11 binaries on - TravaOpenjdk! DCEVM This project is a fork of original
Speedment is a Stream ORM Java Toolkit and Runtime
Java Stream ORM Speedment is an open source Java Stream ORM toolkit and runtime. The toolkit analyzes the metadata of an existing SQL database and aut
Get rid of the boilerplate code in properties based configuration.
OWNER OWNER, an API to ease Java property files usage. INTRODUCTION The goal of OWNER API is to minimize the code required to handle application confi
JavaCC - a parser generator for building parsers from grammars. It can generate code in Java, C++ and C#.
JavaCC Java Compiler Compiler (JavaCC) is the most popular parser generator for use with Java applications. A parser generator is a tool that reads a
Automatic generation of the Builder pattern for Java
FreeBuilder Automatic generation of the Builder pattern for Java 1.8+ The Builder pattern is a good choice when designing classes whose constructors o
A collection of source code generators for Java.
Auto A collection of source code generators for Java. Auto‽ Java is full of code that is mechanical, repetitive, typically untested and sometimes the
:microscope: Java Code Coverage Library
JaCoCo Java Code Coverage Library JaCoCo is a free Java code coverage library distributed under the Eclipse Public License. Check the project homepage
SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.
SpotBugs is the spiritual successor of FindBugs, carrying on from the point where it left off with support of its community. SpotBugs is licensed unde
Spoon is a metaprogramming library to analyze and transform Java source code (up to Java 15). :spoon: is made with :heart:, :beers: and :sparkles:. It parses source files to build a well-designed AST with powerful analysis and transformation API.
Spoon Spoon is an open-source library to analyze, rewrite, transform, transpile Java source code. It parses source files to build a well-designed AST
:coffee: SonarSource Static Analyzer for Java Code Quality and Security
Code Quality and Security for Java This SonarSource project is a code analyzer for Java projects. Information about the analysis of Java features is a
An extensible multilanguage static code analyzer.
PMD About PMD is a source code analyzer. It finds common programming flaws like unused variables, empty catch blocks, unnecessary object creation, and
A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead
NullAway: Fast Annotation-Based Null Checking for Java NullAway is a tool to help eliminate NullPointerExceptions (NPEs) in your Java code. To use Nul
A static analyzer for Java, C, C++, and Objective-C
Infer Infer is a static analysis tool for Java, C++, Objective-C, and C. Infer is written in OCaml. Installation Read our Getting Started page for det
Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.
Checkstyle is a tool for checking Java source code for adherence to a Code Standard or set of validation rules (best practices). Members chat: Contrib
cglib - Byte Code Generation Library is high level API to generate and transform Java byte code. It is used by AOP, testing, data access frameworks to generate dynamic proxy objects and intercept field access.
cglib Byte Code Generation Library is high level API to generate and transform JAVA byte code. It is used by AOP, testing, data access frameworks to g