Open source for data and AI

Projects749Relicensed100

749 projects · 100 relicensed

Tempo license, foundation and stars

Databases and caches · AGPL v3 (open source) · backed by Grafana Labs · 5,565 stars

GitHub

Grafana Tempo is a high volume, minimal dependency distributed tracing backend.

License history

LICENSE file
Open sourceApr 20, 2021

Apache 2.0 to AGPL v3

Grafana Labs relicensed the Tempo tracing store from Apache 2.0 to AGPLv3.

AnnouncementLICENSE commit ↗

Latest release

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

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About and history
Repository
grafana/tempo · created Jan 24, 2020
Website
grafana.com/oss/tempo
Language
Go
Foundation
None; run by Grafana Labs
Company
Grafana Labs · on Companies · on advisories · on awards · on blogs · on breaches · on calendar · on Rounds · on Downtime · on Leaders · on Paydays · on problems · on quadrant · on Releases · on salaries · on socials · on standards · on terms · on Titlewave
GitHub detects
AGPL-3.0
Stars per week
13 (GitHub weekly snapshots)

Weekly snapshots

Week ofStars
Nov 2, 20265,565
Oct 26, 20265,547
Oct 12, 20265,538
Oct 5, 20265,515
Sep 21, 20265,488

Changes

Stars per weekNov 8, 2026

Gains about 13 stars a week, up from 12.

Stars per weekOct 29, 2026

Gains about 12 stars a week, down from 17.

Stars per weekOct 18, 2026

Gains about 17 stars a week, up from 14.

Stars per weekOct 9, 2026

Gains about 14 stars a week.

RelicensedSep 25, 2026

Relicensed from Apache 2.0 to AGPL v3.

TrackedSep 25, 2026

Now tracked, from grafana/tempo on GitHub.