head to head · open source
duckdb vs Hyvor Post
duckdb has 42,747 GitHub stars, 4,176 forks, 858 open issues and last shipped yesterday. Hyvor Post has 34 stars, 3 forks, 37 open issues and last shipped 8 days ago. duckdb leads on adoption by 125,626% (42,747 vs 34 stars). duckdb is written in C++ under MIT; Hyvor Post is written in PHP under AGPL-3.0. duckdb has attracted 10% as many forks as stars, Hyvor Post 9%. duckdb 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
| duckdb | Hyvor Post | |
|---|---|---|
| GitHub stars | ★ 43K | ★ 34 |
| License | MIT | AGPL-3.0 |
| Written in | C++ | PHP |
| Last push | 2026-11-02 | 2026-10-26 |
| Forks | ⑂ 4.2K | ⑂ 3 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick duckdb if
- You weight community size — 43K stars and counting
- You want the MIT license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick Hyvor Post if
- You want the Hyvor Post feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches PHP
- You evaluated both and Hyvor Post fits your workflow better
About duckdb
DuckDB DuckDB is a high performance analytical database system. It is designed to be fast, reliable, portable, and easy to use. DuckDB provides a rich SQL dialect with support far beyond basic SQL. DuckDB supports arbitrary and nested correlated subqueries, window functions, collations, complex types (arrays, structs, maps), and several extensions designed to make SQL easier to use. DuckDB is available as a standalone CLI application and has clients for Python, R, Java, Wasm, etc., with deep integrations with packages such as pandas and dplyr. For more information on using DuckDB, please refer to the DuckDB…
read the full duckdb overview →
About Hyvor Post
Hyvor Post Newsletters without surveillance For People, Not Funnels Hyvor Post is a simple, privacy first newsletter platform. It is based on Hyvor Relay, an open source, self hosted email API for developers. Newsletter Platform Docs Note on Self Hosting While Hyvor Post is open source, it is not yet ready for self hosting. There are some pending tasks: Set up OIDC (PRs welcome, see this and this) Self hosting documentation Features No Tracking : No click or open tracking. Respect your subscribers' privacy. Easy Editor : Simple and clean rich text with markdown support editor to compose newsletters. Multi…
read the full Hyvor Post overview →
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Frequently asked questions
Is duckdb or Hyvor Post more popular?
duckdb has 42,747 GitHub stars and Hyvor Post has 34. duckdb has the larger community by that measure.
Are duckdb and Hyvor Post free?
Both are open source. duckdb is licensed under MIT and Hyvor Post under AGPL-3.0. Neither carries a licence fee.
What is the difference between duckdb and Hyvor Post?
duckdb is written in C++ and Hyvor Post in PHP. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, duckdb or Hyvor Post?
Choose duckdb if you want the larger community (42,747 stars) or its MIT licence terms. Choose Hyvor Post if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.