head to head · open source
duckdb vs TechShare
duckdb has 42,747 GitHub stars, 4,176 forks, 858 open issues and last shipped yesterday. TechShare has 800 stars, 75 forks, 7 open issues and last shipped 7 months ago. duckdb leads on adoption by 5,243% (42,747 vs 800 stars). duckdb is written in C++ under MIT; TechShare is written in Vue under GPL-3.0. duckdb has attracted 10% as many forks as stars, TechShare 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 | TechShare | |
|---|---|---|
| GitHub stars | ★ 43K | ★ 800 |
| License | MIT | GPL-3.0 |
| Written in | C++ | Vue |
| Last push | 2026-11-02 | 2026-04-02 |
| Forks | ⑂ 4.2K | ⑂ 75 |
| 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 TechShare if
- You want the TechShare feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Vue
- You evaluated both and TechShare 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 TechShare
lcomplete 的技术分享 分享使你我都受益，何乐而不为也。但伏尔泰说过，图书馆是真理和谬误的宝库，所以仅是希望对你有益，若有谬误还望指出以更正。 🐦 我的 Twitter，分享效率方法 🪄、优质文章 📑、编程知识 🎹、实用工具 🛠️：lcomplete 📧 我的 Newsletter，点击这里订阅：野生架构师 📘 我收藏的文章，可从中发现优质内容：Favorites / Raindrop.io 野生架构师周刊 001 🐣 低代码、我的信息管理 002 🕷 Web 3.0、关于好品味的商业模式 003 🐂 新一代 kubernetes、反脆弱 004 🧛♂ 备受程序员喜爱的暗黑主题、程序员的英语有多重要、Newsletter 资源分享 005 ⚙️ IFTTT 和 Zapier 使用对比、最好的效率系统、投入产出比最高的 3 件事 006 📒 与人保持联系的系统、用低代码应用设计产品原型、万能锤 007 🍀 十年后重新使用 RSS 给我带来的巨变 008 📚 Notion vs Obsidian、程序设计 vs 软件工程 009 🌈 Newsletter Of Newsletters、海绵宝宝的智慧 010 🚀 Hacking The Mind / 拆掉思维里的墙、放飞想象、打破规则 011 🖼 Browser = OS 、文章、工具、资源、文摘、言论 012 📸 Old…
read the full TechShare overview →
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Frequently asked questions
Is duckdb or TechShare more popular?
duckdb has 42,747 GitHub stars and TechShare has 800. duckdb has the larger community by that measure.
Are duckdb and TechShare free?
Both are open source. duckdb is licensed under MIT and TechShare under GPL-3.0. Neither carries a licence fee.
What is the difference between duckdb and TechShare?
duckdb is written in C++ and TechShare in Vue. 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 TechShare?
Choose duckdb if you want the larger community (42,747 stars) or its MIT licence terms. Choose TechShare if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.