OSS Discovery

GB
United Kingdom
DEVOPS & CLOUD
SELF-HOSTABLE
ACTIVELY MAINTAINED
PAID
Flagsmith

FLAGSMITH

Flagsmith is a feature management platform enabling seamless software releases, A/B testing, and personalized user experiences. It empowers teams to manage features across web, mobile, and backend applications. Built with a robust tech stack, it integrates with popular services, providing a scalable solution for modern software development.

GITHUB STARS
6.3k
+12% this month
FORKS
509
Active community
LAST PUSH
Apr 24, 2026
High momentum
WATCHERS
36
Tracking updates
LICENSE
BSD-3-Clause, MIT
Commercial use
Flagsmith is a feature management platform enabling seamless software releases, A/B testing, and personalized user experiences. It empowers teams to manage features across web, mobile, and backend applications. Built with a robust tech stack, it integrates with popular services, providing a scalable solution for modern software development.

High Performance

Built for speed and minimal overhead.

Self-hostable

Docker, Kubernetes, or bare metal

Developer Native

Programmable via any language workflow

SUPPORTED LANGUAGES

Python
Python
TypeScript
TypeScript
JavaScript
JavaScript
SCSS
SCSS
HTML
HTML
Makefile
Makefile
Dockerfile
Dockerfile
Handlebars
Handlebars
Shell
Shell
Procfile
Procfile

VISUAL INTERFACE

Screenshot 1
Screenshot 2
Screenshot 3

The Quick Glance

Status
Active
Category
DevOps & Cloud
Pricing
Paid
Self-Hosted
Yes
Available on
Windows
macOS
Linux
Latest Release
v2.229.1
Apr 22, 2026

Relative Standing — across 1,284 tools

STARS6.3k
Top 43% globally
FORKS509
Top 48% in Open Source
ACTIVITYVery High
Top 13% Activity
WATCHERS36
Top 56% Community