swap_horiz FF4E Alternatives

1

Flagr

Flagr is an open-source feature flagging system built with Go. It's designed for developers who prefer self-hosting and...

Open Source Self Hosted A B Testing Event Tracking

8.8 Very Good

2

Klover

Klover is a feature flag management tool that provides a simple and affordable solution for small teams. It offers a use...

Collaboration Affordable A B Testing Feature Flags

5.0 Average

3

Forgejo

Forgejo is a community fork of GitLab, aiming to maintain an open and community-driven development process. It provides...

Self Hosted Community Driven Issue Tracking Fork

8.8 Very Good

4

Statsig

Statsig is a feature flag and experimentation platform designed for product-led growth. It offers a user-friendly interf...

Developer Focused A B Testing Segmentation Developer Tools

8.5 Very Good

5

Featureflow

Featureflow is a feature flag management tool that provides a visual workflow for managing feature releases. Freelancers...

Collaboration Visual Workflow A B Testing Visual Interface

6.8 Fair

6

IronFunctions

IronFunctions is an open-source serverless platform that was designed to be a portable, container-based alternative to A...

Legacy Open Source Self Hosted Java

6.8 Fair

7

RolloutJS

RolloutJS is a lightweight JavaScript library for managing feature flags on the client-side. Freelancers working on web...

Lightweight Easy To Use Affordable Javascript

6.6 Fair

8

Magic

Magic is a feature management platform designed for developer productivity. It offers a simple and intuitive interface f...

Developer Friendly Modern UI Experimentation A B Testing

6.5 Fair

9

Keila

Keila is a relatively new, self-hosted email marketing platform written in Go. It aims to provide a modern and performan...

Automation Self Hosted Email Marketing Segmentation

5.5 Average

10

Flagd

Flagd is a lightweight, self-hosted feature flag service designed for simplicity and minimal overhead. It offers a simpl...

Lightweight Self Hosted Open Source Friendly Feature Targeting

5.3 Average

11

Flagspark

Flagspark is a feature flag management tool designed for small teams and startups. It offers a simple user interface and...

Affordable Feature Flags User Targeting Release Management

5.3 Average

12

osu!

osu! is a legendary free-to-play rhythm game that has cultivated one of the most dedicated competitive communities in ga...

Free Community Driven Competitive PC

9.8 Brilliant

13

Visual Studio Code

Visual Studio Code is the industry-standard code editor, offering a seamless experience across Windows, macOS, and Linux...

Free User Friendly Open Source Community Supported

9.8 Brilliant

14

Interaction Design Foundation (IxDF)

The Interaction Design Foundation offers a vast library of self-paced courses covering everything from UX psychology to...

Affordable Community Driven Comprehensive Academic Rigor

9.6 Brilliant

15

Prusa MK4S

The Prusa MK4S is the latest iteration of the legendary Prusa i3 series. Known for its legendary reliability and open-so...

Reliable Open Source High Quality Community Driven

9.6 Brilliant

16

Ray Wenderlich (Kodeco)

Now rebranded as Kodeco, this platform is widely considered the gold standard for mobile-specific education. It offers t...

Community Driven Expert LED Ios Specialist Android Specialist

9.5 Brilliant

17

RVC (Retrieval-based Voice Conversion)

RVC is an open-source, community-driven project that has taken the internet by storm. It is the primary technology behin...

Privacy High Performance Community Open Source

9.5 Brilliant

18

Paperless-ngx

Paperless-ngx is a powerful, open-source DMS built on Python and Django. It excels at scanning and organizing paper docu...

Automation Open Source Self Hosted Ocr

9.5 Brilliant

19

Penpot

Penpot is the first open-source design and prototyping tool that rivals mainstream competitors like Figma. Built on web...

Open Source Self Hosted Vector Graphics Web Based

9.4 Excellent

20

Nextcloud Self-Hosted Privacy

Nextcloud is a self-hosted platform that replaces services like Google Drive, Dropbox, and Google Photos. By hosting you...

Cloud Self Hosted Storage Data Sovereignty

9.3 Excellent