Favorite hidden gem library?

• Awaitility

  7 3,693 0.0 Java

  Awaitility is a small Java DSL for synchronizing asynchronous operations

  

I hope everybody knows https://github.com/awaitility/awaitility by now.

• Kaitai Struct

  44 3,830 7.5 Shell

  Kaitai Struct: declarative language to generate binary data parsers in C++ / C# / Go / Java / JavaScript / Lua / Nim / Perl / PHP / Python / Ruby

  

And I love https://kaitai.io/ for data parsing. Not commonly required, but when it is, it's so good!

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• Lombok

  94 12,579 9.0 Java

  Very spicy additions to the Java programming language.

  

Lombok https://projectlombok.org

• Mockneat

  13 523 0.0 Java

  MockNeat - the modern faker lib.

• jstachio

  27 212 9.4 Java

  Java type safe statically compiled mustache

  

• hypersistence-utils

  13 2,258 8.4 Java

  The Hypersistence Utils library (previously known as Hibernate Types) gives you Spring and Hibernate utilities that can help you get the most out of your data access layer.

The Hibernate Types project.

• avaje-inject

  19 195 9.3 Java

  Dependency injection via APT (source code generation) ala "Server-Side Dagger DI"

  

Avaje is pretty cool, it's a compact DI library based on APT. https://github.com/avaje/avaje-inject

• WorkOS

  workos.com sponsored

  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

• avaje-http

  5 57 9.4 Java

  Controller generation for Javalin, Helidon SE.

  

It also has a library that generates controllers for some micro frameworks like javalin or helidon. https://github.com/avaje/avaje-http

• easy-random

  1 1,571 6.1 Java

  The simple, stupid random Java beans/records generator

  

Easy-Random

• protostuff

  1 2,002 0.0 Java

  Java serialization library, proto compiler, code generator

  

• StreamEx

  2 2,147 6.4 Java

  Enhancing Java Stream API

I really like StreamEx. I do not know why people do not use it often, the syntax is just wonderful.

• html-parser-benchmark

  2 10 4.5 HTML

  html parsers benchmark for several libraries

Jericho is seriously a crazy good library. I dont think most people even know about it. Definitely a hidden gem for sure. A while ago I tested multiple HTML parsers and Jericho came up ahead, by a massive margin, more than 3 times faster than jsoup for extracting stuff from html: https://github.com/newk5/html-parser-benchmark

• Javet

  3 579 6.4 Java

  Javet is Java + V8 (JAVa + V + EighT). It is an awesome way of embedding Node.js and V8 in Java.

Javet is one of a kind. No other library like it out there today. Not widely known yet as its kinda new.

• dynamics

  1 24 3.1 Java

  Java library for handling nested dynamic data

Dynamics for parsing xml easily and quickly

• Nitrite Database

  2 802 9.3 Java

  NoSQL embedded document store for Java

  

Nitrite embedded DB for java objects

• webviewjar

  4 90 0.0 Java

  Java port of the Zserge Webview. Tiny cross-platform WebView

webviewjar for creating electron-like applications but without the electron overhead

• jimgui

  2 180 3.2 Java

  :sparkling_heart: Pure Java binding for dear-imgui

jimgui the most lighweight imgui java binding

• fastexcel

  5 603 8.8 Java

  Generate and read big Excel files quickly

  

fastexcel the fastest xlsx generation library

• Vert.x

  46 14,065 9.5 Java

  Vert.x is a tool-kit for building reactive applications on the JVM

  

Eclipse Vert.x - Add amazing Async to any Java stack

• openapi-generator

  234 19,807 9.9 Java

  OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

  

OpenAPI Generator - Simplify writing, consuming, and testing REST APIs.

• Java Faker

  13 4,559 0.0 Java

  Brings the popular ruby faker gem to Java

  

JavaFaker for generating random data https://github.com/DiUS/java-faker

• methanol

  3 210 8.7 Java

  ⚗️ Lightweight HTTP extensions for Java

https://github.com/mizosoft/methanol - Lightweight HTTP extensions for Java

• SaaSHub

  www.saashub.com sponsored

  SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

  

Suggest a related project