head to head · open source
Zotero vs iwe
Zotero has 15,868 GitHub stars, 1,174 forks, 1,600 open issues and last shipped yesterday. iwe has 1,816 stars, 94 forks, 1 open issues and last shipped 3 days ago. Zotero leads on adoption by 774% (15,868 vs 1,816 stars). Zotero is written in JavaScript under a custom or non-standard licence; iwe is written in Rust under Apache-2.0. Zotero has attracted 7% as many forks as stars, iwe 5%. Zotero 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
| Zotero | iwe | |
|---|---|---|
| GitHub stars | ★ 16K | ★ 1.8K |
| License | Custom / other | Apache-2.0 |
| Written in | JavaScript | Rust |
| Last push | 2026-11-07 | 2026-11-05 |
| Forks | ⑂ 1.2K | ⑂ 94 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Zotero if
- You weight community size — 16K stars and counting
- You want the Custom / other license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick iwe if
- You want the iwe feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and iwe fits your workflow better
About Zotero
Zotero ====== Zotero is a free, easy to use tool to help you collect, organize, cite, and share your research sources. Please post feature requests or bug reports to the Zotero Forums. If you're having trouble with Zotero, see Getting Help. For more information on how to use this source code, see the Zotero documentation.
read the full Zotero overview →
About iwe
IWE Memory system for you and your AI agents Turn your thinking into queryable context IWE turns a directory of markdown files into a knowledge graph — a connected structure you browse from your editor and your AI queries from the command line. Same files, same links, two interfaces. No cloud, no database, no lock in. Version everything with git. IWE is for people who want database style queries on their notes — "all drafts under this subtree", "every accepted decision in Q1" — without moving them into an actual database. Write in Markdown , structure with links, give AI agents the tools to navigate your…
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Frequently asked questions
Is Zotero or iwe more popular?
Zotero has 15,868 GitHub stars and iwe has 1,816. Zotero has the larger community by that measure.
Are Zotero and iwe free?
Both are open source. Zotero has no licence declared in this registry, and iwe is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Zotero and iwe?
Zotero is written in JavaScript and iwe in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Zotero or iwe?
Choose Zotero if you want the larger community (15,868 stars) or its Custom / other licence terms. Choose iwe if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.