head to head · open source
Shelf vs sigstore
Shelf has 3,014 GitHub stars, 367 forks, 181 open issues and last shipped yesterday. sigstore has 535 stars, 159 forks, 15 open issues and last shipped 4 days ago. Shelf leads on adoption by 463% (3,014 vs 535 stars). Shelf is written in TypeScript under AGPL-3.0; sigstore is written in Go under Apache-2.0. Shelf has attracted 12% as many forks as stars, sigstore 30%. Shelf was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Shelf | sigstore | |
|---|---|---|
| GitHub stars | ★ 3.0K | ★ 535 |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | TypeScript | Go |
| Last push | 2026-09-17 | 2026-09-14 |
| Forks | ⑂ 367 | ⑂ 159 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Shelf if
- You weight community size — 3.0K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick sigstore if
- You want the sigstore feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and sigstore fits your workflow better
About Shelf
Shelf is a free, open source platform for tracking physical assets, including equipment, devices, tools, vehicles, props, and inventory. It is built for teams that need to know what they have, where it is, and who is using it. The project sits in the IT asset management, equipment management, scheduling, and operations software ecosystem.
read the full Shelf overview →
About sigstore
sigstore/sigstore is the common Go library holding the code shared across Sigstore's software supply chain signing services and clients, written for Go developers who build or extend those Sigstore components rather than for end users who simply want to sign an artifact.
read the full sigstore overview →
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Frequently asked questions
Is Shelf or sigstore more popular?
Shelf has 3,014 GitHub stars and sigstore has 535. Shelf has the larger community by that measure.
Are Shelf and sigstore free?
Both are open source. Shelf is licensed under AGPL-3.0 and sigstore under Apache-2.0. Neither carries a licence fee.
What is the difference between Shelf and sigstore?
Shelf is written in TypeScript and sigstore in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Shelf or sigstore?
Choose Shelf if you want the larger community (3,014 stars) or its AGPL-3.0 licence terms. Choose sigstore if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.