Open Source Alternatives written in Java

Karate

8,827

Unified Test Automation Framework

Jenkins

25,164

Automate Anything with Jenkins

Supertokens

14,995

Open Source User Authentication

Freeplane

4,033

Mind Mapping and Knowledge Management

Aegis

12,211

Secure 2FA token manager

Berty

9,142

Unstoppable P2P Communication

Apache nifi

6,038

Automate and manage data flows

Kontalk

579

Secure, open-source messaging

OneDev

14,828

All-in-One DevOps Platform

Opengrep

2,341

Open-source static code security engine

formsflow.ai

400

Low-code forms, workflows, analytics platform

Testsigma

1,175

10X Faster Test Automation

GrapheneOS

1,260

Private and secure mobile OS

LibreOffice

3,788

Free, Powerful Office Suite

Scoold

913

Efficient Team Knowledge Sharing

OpenScan

1,744

Privacy-friendly Document Scanner

Milkman

1,328

Extensible Request/Response Workbench

OpenOffice

1,171

Free Office Suite Software

OpenAM

869

Seamless Authentication and Access Management

MetriQL

327

Headless BI for data metrics

ClearFlask

435

Manage product feedback easily