A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead
- java
- static-analysis
- android
- nullability
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Distributed Peer-to-Peer Web Search Engine and Intranet Search Appliance
XChange is a Java library providing a streamlined API for interacting with 60+ Bitcoin and Altcoin exchanges providing a consistent interface for trading and accessing market data.
Awaitility is a small Java DSL for synchronizing asynchronous operations
- awaitility
- asynchronous
- java
- testing
Code as configuration. Annotate a Java entity with @Erupt and ship a production-grade admin backend in minutes — UI, RBAC, audit logs and APIs, all generated at runtime. No codegen, no frontend.
- annotation
- erupt
- low-code
- mdd
Phoenix Pull-to-Refresh
- android
- java
- pull-to-refresh
- animation
SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.
- findbugs
- static-analysis
- code-analysis
- static-code-analysis
Micro second messaging that stores everything to disk
- chronicle
- queue
- java
- performance
Java dataframe and visualization library
- dataframe
- data-frame
- java
- java-dataframe
Source-agnostic distributed change data capture system
The Enterprise-ready testing and specification framework.
- java
- groovy
- testing
- bdd-style-testing-framework
Android StackBlur is a library that can perform a blurry effect on a Bitmap based on a gradient or radius, and return the result. The library is based on the code of Mario Klingemann.
[DEPRECATED] A swipe menu for ListView.
Android Week View is an android library to display calendars (week view or day view) within the app. It supports custom styling.
Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.
World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.
- datalake
- lakehouse
- metadata
- federated-query
Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.
- jitwatch
- java
- javafx
- hotspot-jit-compiler
Apache Avro is a data serialization system.
- csharp
- ruby
- cplusplus
- python
DataSphereStudio is a one stop data application development& management portal, covering scenarios including data exchange, desensitization/cleansing, analysis/mining, quality measurement, visualization, and task scheduling.
- workflow
- governance
- azkaban
- davinci
LeafPic is a fluid, material-designed alternative gallery, it also is ad-free and open source under GPLv3 license. It doesn't miss any of the main features of a stock gallery, and we also have plans to add more useful features.
- material
- android
- gallery
- app
Database Subsetting and Relational Data Browsing Tool.
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.
requery - modern SQL based query & persistence for Java / Kotlin / Android
- sql
- persistence
- java
- kotlin
An extremely easy way to perform background processing in Java. Backed by persistent storage. Open and free for commercial use.
- java-8
- background-jobs
- parallel-processing
- scheduling