OSS Tanbou

Kdenlive — a cross-platform open-source video editor built on MLT, Qt, and KDE Frameworks

OSS health 76
About these scores

Discovery score is an unbounded weighted, log-compressed index of stars, watchers, forks, and contributors. Growth momentum is its change over the observed period; OSS health is a 0–100 score from available repository recency, Community Health, and release data.

Stars
5,700
Primary language
C++
License
GPL-3.0
Repository last updated
Sep 17, 2026

Overview

Kdenlive is a GPL-3.0 nonlinear video editor built on the MLT Framework with a Qt/KDE Frameworks 6 interface. It is distributed for Windows, Linux, and macOS and handles timeline editing, effects/compositions, audio, subtitles, and rendering locally on the desktop. The latest maintenance release as of September 17, 2026 is 26.08.1.

Features and best fit

Based on official documentation; not hands-on tested · Content checked:

Import media into the Project Bin, edit on a multitrack timeline, and render a finished video

Video, audio, images, and other assets can be imported into the Project Bin and arranged across timeline tracks for cuts, effects, transitions/compositions, and audio work. The finished timeline is rendered to a video file using output presets.

Sources: [4][5]

Use MLT as the editing core with Qt, KDE Frameworks 6, frei0r, and LADSPA

The README identifies MLT as the core video-editing framework, Qt and KDE Frameworks 6 for the GUI, frei0r for video effects, and LADSPA for audio effects. The C++ codebase is a native desktop stack rather than a browser wrapper.

Sources: [2]

For creators who want local desktop video editing without requiring a cloud workflow or subscription

It fits users ranging from family-video editing to more complex productions who want multitrack editing and rendering with media kept on their own machine and project files under their own control.

GitHub is a mirror; primary development and issue tracking live in KDE infrastructure

The README states that primary development happens on KDE Invent and the GitHub repository is a mirror. Activity and contribution health should therefore be assessed using KDE Invent and the KDE bug tracker rather than GitHub issue counts alone.

Sources: [2]

Daily builds are testing artifacts and can damage existing projects

The official download page warns that daily builds can be unstable and may corrupt existing projects. Use stable releases for production editing workflows and keep backups of important projects.

Sources: [6]

Maintenance releases matter for editing stability

Version 26.08.1 fixes multiple crashes involving Timeline Preview settings, sequence deletion, stopping audio recording, ripple editing, and other workflow issues. Validate project compatibility and keep maintenance releases current on editing workstations.

Sources: [3]

Official sources

  1. [1]KDE/kdenlive — GitHub repository metadata(2026-09-17)
  2. [2]Kdenlive — README(2026-09-17)
  3. [3]Kdenlive 26.08.1 release announcement(2026-09-17)
  4. [4]Kdenlive 26.08 Manual — Quick Start(2026-09-17)
  5. [5]Kdenlive 26.08 Manual — Exporting(2026-09-17)
  6. [6]Kdenlive — Downloads(2026-09-17)
Supplemental curator note

GitHub is a mirror and primary development lives on KDE Invent, so repository health should not be inferred from GitHub issue counts alone.

Try it in 3 steps

  1. 1

    Get the source

    git clone --depth 1 https://github.com/KDE/kdenlive.git
  2. 2

    Enter the repository

    cd kdenlive
  3. 3

    Check the official steps

    Continue with the commands in the README Installation, Quick Start, or Getting Started section.

    find . -maxdepth 1 -iname 'README*' -exec sed -n '1,220p' {} \; -quit
Check the official README

Growth

Growth trends · Last 30 days

5,700 Stars

Trend data is still being collected.

Development activity

Last 90 days · weekly

Commits (last 30 days)
78
Open PRs
0

Development activity is still being collected.

Built with

Categories and tags

GitHub data

GitHub dataView detailed GitHub data
Stars
5,700
Forks
512
Watchers
80
Open issues
0
Primary language
C++
License
GPL-3.0
Repository last updated
Sep 17, 2026
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