Open source for data and AI

749 projects · 100 relicensed

Ultralytics YOLO license, foundation and stars

ML frameworks · AGPL v3 (open source) · backed by Ultralytics · 63,210 stars

GitHub

Ultralytics YOLO27, YOLO26, YOLO11, YOLOv8, object detection, instance segmentation, semantic segmentation, image classification, pose estimation, object tracking

License history

LICENSE file
Open sourceApr 14, 2023

GPL v3 to AGPL v3

The YOLOv8 package moved from GPL 3.0 to AGPL 3.0 the same day as YOLOv5.

Latest release

No GitHub releases published; the project releases elsewhere (tags or its own site).

About and history
Repository
ultralytics/ultralytics · created Sep 11, 2022
Website
platform.ultralytics.com
Language
Python
Foundation
None; run by Ultralytics
Company
Ultralytics · on Companies · on advisories
GitHub detects
AGPL-3.0
Stars per week
202 (GitHub weekly snapshots)

Weekly snapshots

Week ofStars
Nov 2, 202663,210
Oct 26, 202662,966
Oct 12, 202662,611
Oct 5, 202662,333
Sep 21, 202661,998

Changes

Stars per weekNov 8, 2026

Gains about 202 stars a week, up from 194.

Stars per weekOct 29, 2026

Gains about 194 stars a week, down from 204.

Stars per weekOct 18, 2026

Gains about 204 stars a week, up from 168.

Stars per weekOct 9, 2026

Gains about 168 stars a week.

RelicensedSep 25, 2026

Relicensed from GPL v3 to AGPL v3.

TrackedSep 25, 2026

Now tracked, from ultralytics/ultralytics on GitHub.