flipt-ioDeveloper tools

flipt

A self-hosted feature management platform that stores feature flags in Git and manages multi-environment delivery through a web UI, APIs, and real-time updates.

  • Backend
  • Full stack
  • DevOps
  • Automation
  • Collaboration
  • Web
  • CLI
  • API/SDK
  • Browser
  • Linux
  • Self-hostable
  • Runs locally
  • Docker supported
flipt screenshot
Popularity
4.9k Stars
GitHub stars
Recent activity
10/1/2026
Updated in the last 30 days
License
NOASSERTION
Review the terms yourself

Why it matters

We look beyond stars: what problem it solves, whether it creates real utility, and what makes its approach worth noticing.

Last 90 days

Problem

Feature flags are typically stored in separate databases or dedicated admin panels, isolating them from standard Git workflows and making configuration changes hard to track.

Practical value

Stores feature flags as code in Git while providing a Web UI and real-time updates, enabling multi-environment releases and version control synchronized with code.

Innovation / differentiation

Shifts from a traditional database-centric architecture to a Git-native model, integrating feature flag branching, merging, and reviews directly into version control.

Leverage potential

Deploys as a single binary with zero external database dependencies, pushing real-time configuration updates to SDKs via SSE streaming APIs.

Why now

GitOps practices are gaining traction among engineering teams, increasing the demand for treating configurations and flags as part of code review workflows.

Community activity

In the last 90 days there were 22 new issues and 486 pull requests; the bounded issue/PR samples include 15 issue authors and 5 PR contributors, with at least 3 releases.

Maintainer responsiveness

The 22-issue window sample had a 82% close rate, and the 99-pull-request sample had a 95% merge rate. Maintainer-comment observations covered only 5% of that issue sample, so response rate and first-response speed are not reported.

5 contributors in PR sampleAt least 3 releasesPR merge rate 95% · 99 sampled in window

Key highlights

  • Store feature flags in your own Git repositories with full history
  • Map environments to Git branches, directories, or separate repositories
  • Provide a web UI, APIs, and Server-Sent Events for real-time updates

Quick start

How it is installed, how hard it is, and where to start.

Where it runs

Docker

Difficulty

Easy — follow the steps

Docker supportedSelf-hostableRuns locally
  1. 01For a local trial, install Flipt v2 as documented or use the official Docker image.
  2. 02Run docker run --rm -p 8080:8080 -p 9000:9000 -t docker.flipt.io/flipt/flipt:v2.
  3. 03Open http://127.0.0.1:8080/, then configure Git repositories and environment mappings using the project documentation.

Best for

  • Teams that want data on their own servers
  • Developers who want to try it on their machine
  • People who prefer Docker deploys

More about it

Flipt v2 treats feature flags as Git-managed configuration rather than keeping flag state only in a separate database. Its README documents environments mapped to branches, directories, or repositories, along with Git history, review workflows, environment isolation, a web UI, Server-Sent Events for real-time updates, and self-hosting. It can run as a single binary or through Docker, making it relevant to engineering teams that already use GitOps or want feature-flag changes closer to their code review process.

Sources

Each field shows its status and source — expand to review.

12 · Expand
  • capability tags

    Verified

    automation, collaboration

    Source: manual_curator · README manually reviewed for release curation · 8/17/2026

  • Latest release

    Verified

    v2.13.0

    Source: GitHub API · latest_release=v2.13.0 · 10/1/2026

  • License

    Verified

    NOASSERTION

    Source: GitHub API · license.spdx_id=NOASSERTION · 10/1/2026

  • needs api key

    Verified

    No

    Source: manual_curator · README manually reviewed for release curation · 8/17/2026

  • One-liner

    Verified

    {"en":"A self-hosted feature management platform that stores feature flags in Git and manages multi-environment delivery through a web UI, APIs, and real-time updates.","zh":"把功能开关存进 Git,并通过 Web UI、API 和实时更新机制管理多环境发布的自托管功能管理平台。"}

    Source: manual_curator · README manually reviewed for release curation · 8/17/2026

  • Platforms

    Verified

    browser, linux

    Source: manual_curator · README manually reviewed for release curation · 8/17/2026

  • Category hint

    Inferred from materials

    security

    Source: Project README · hint=security · 8/17/2026

  • product forms

    Verified

    web, cli, api_sdk

    Source: manual_curator · README manually reviewed for release curation · 8/17/2026

  • role tags

    Verified

    backend, fullstack, devops

    Source: manual_curator · README manually reviewed for release curation · 8/17/2026

  • supports docker

    Verified

    Yes

    Source: Repository file · dockerfile=true; compose=true · 10/1/2026

  • supports local

    Verified

    Yes

    Source: manual_curator · README manually reviewed for release curation · 8/17/2026

  • supports self host

    Verified

    Yes

    Source: manual_curator · README manually reviewed for release curation · 8/17/2026

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