Open Source Alternatives written in Java

Karate

8,835

Unified Test Automation Framework

Jenkins

25,208

Automate Anything with Jenkins

Supertokens

15,014

Open Source User Authentication

Freeplane

4,063

Mind Mapping and Knowledge Management

Aegis

12,315

Secure 2FA token manager

Berty

9,163

Unstoppable P2P Communication

Apache nifi

6,055

Automate and manage data flows

Kontalk

579

Secure, open-source messaging

OneDev

14,879

All-in-One DevOps Platform

Opengrep

2,399

Open-source static code security engine

formsflow.ai

403

Low-code forms, workflows, analytics platform

Testsigma

1,178

10X Faster Test Automation

GrapheneOS

1,261

Private and secure mobile OS

LibreOffice

3,858

Free, Powerful Office Suite

Scoold

915

Efficient Team Knowledge Sharing

OpenScan

1,752

Privacy-friendly Document Scanner

Milkman

1,329

Extensible Request/Response Workbench

OpenOffice

1,184

Free Office Suite Software

OpenAM

871

Seamless Authentication and Access Management

MetriQL

327

Headless BI for data metrics

ClearFlask

435

Manage product feedback easily