head to head · open source
zvec vs MineContext
zvec has 15,972 GitHub stars, 998 forks, 56 open issues and last shipped today. MineContext has 5,518 stars, 411 forks, 121 open issues and last shipped 5 months ago. zvec leads on adoption by 189% (15,972 vs 5,518 stars). zvec is written in C++ under Apache-2.0; MineContext is written in Python under Apache-2.0. zvec has attracted 6% as many forks as stars, MineContext 7%. zvec was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (rag), so they are genuine substitutes rather than adjacent tools.
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
| zvec | MineContext | |
|---|---|---|
| GitHub stars | ★ 16K | ★ 5.5K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | C++ | Python |
| Last push | 2026-09-20 | 2026-05-07 |
| Forks | ⑂ 998 | ⑂ 411 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick zvec if
- You weight community size — 16K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick MineContext if
- You want the MineContext feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and MineContext fits your workflow better
About zvec
Zvec is an open source, in process vector database written in C++ and licensed under Apache 2.0, built to embed directly into applications so that vector search, full text search, and hybrid retrieval run inside the developer's own process instead of behind a separate service.
About MineContext
MineContext is an open source, proactive context aware AI partner that watches screen activity and turns it into insights, daily and weekly summaries, to do lists, and activity records, built for people who want a local first memory layer for their working day.
read the full MineContext overview →
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Frequently asked questions
Is zvec or MineContext more popular?
zvec has 15,972 GitHub stars and MineContext has 5,518. zvec has the larger community by that measure.
Are zvec and MineContext free?
Both are open source. zvec is licensed under Apache-2.0 and MineContext under Apache-2.0. Neither carries a licence fee.
What is the difference between zvec and MineContext?
zvec is written in C++ and MineContext in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, zvec or MineContext?
Choose zvec if you want the larger community (15,972 stars) or its Apache-2.0 licence terms. Choose MineContext if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.