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749 projects · 101 relicensed

Graylog license, foundation and stars

Search and vector · SSPL v1 (source-available) · backed by Graylog · 8,176 stars

GitHub

Free and open log management

License history

LICENSE file
Source-availableNov 16, 2020

GPL v3 to SSPL v1

Graylog 4.0 moved from GPLv3 to SSPL.

Latest release

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

About and history
Repository
Graylog2/graylog2-server · created May 17, 2010
Website
graylog.org
Language
Java
Foundation
None; run by Graylog
Company
Graylog · on Companies · on advisories · on calendar · on Paydays · on socials · on sunsets
GitHub detects
NOASSERTION (a custom or multi-license file; the license above is read from the file itself)
Stars per week
4 (GitHub weekly snapshots)

Weekly snapshots

Week ofStars
Nov 9, 20268,176
Oct 26, 20268,171
Oct 19, 20268,160
Oct 12, 20268,151
Sep 28, 20268,151
Sep 21, 20268,146

Changes

Stars per weekNov 11, 2026

Gains about 4 stars a week, down from 5.

Stars per weekNov 1, 2026

Gains about 5 stars a week, up from 4.

Stars per weekOct 22, 2026

Gains about 4 stars a week, up from 2.

Stars per weekOct 13, 2026

Gains about 2 stars a week, down from 5.

Stars per weekOct 3, 2026

Gains about 5 stars a week.

RelicensedSep 25, 2026

Relicensed from GPL v3 to SSPL v1.

TrackedSep 25, 2026

Now tracked, from Graylog2/graylog2-server on GitHub.