なぜこの20か
Ranked by GitHub stars: how many developers bookmarked the project. Stars measure attention, not quality, so each row also shows forks, open issues, licence and the last push.
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1
supabase/supabase
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
111,774 stars 17,219 forks1,168 open issuesTypeScriptlast push 2026-10-19Apache-2.0
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2
netdata/netdata
The fastest path to AI-powered full stack observability, even for lean teams.
81,036 stars 6,689 forks451 open issuesGolast push 2026-10-19GPL-3.0
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3
redis/redis
For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server,...
77,034 stars 24,887 forks3,052 open issuesClast push 2026-10-19NOASSERTION
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4
Asabeneh/30-Days-Of-Python
The 30 Days of Python programming challenge is a step-by-step guide to learn the Python programming language in 30 days. This challenge may take more than...
76,628 stars 13,851 forks229 open issuesPythonlast push 2026-09-30
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5
meilisearch/meilisearch
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
59,612 stars 2,748 forks322 open issuesRustlast push 2026-10-19NOASSERTION
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6
etcd-io/etcd
Distributed reliable key-value store for the most critical data of a distributed system
52,401 stars 10,543 forks400 open issuesGolast push 2026-10-19Apache-2.0
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7
dbeaver/dbeaver
Free universal database tool and SQL client
52,139 stars 4,422 forks3,361 open issuesJavalast push 2026-10-19Apache-2.0
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8
ClickHouse/ClickHouse
ClickHouse® is a real-time analytics database management system
50,490 stars 9,137 forks8,506 open issuesC++last push 2026-10-19Apache-2.0
こちらにも: #13 self-hosted apps
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9
metabase/metabase
The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data :bar_chart:
49,741 stars 6,913 forks4,558 open issuesClojurelast push 2026-10-19NOASSERTION
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10
prisma/orm
Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB
47,698 stars 2,564 forks2,778 open issuesTypeScriptlast push 2026-10-19Apache-2.0
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11
LeCoupa/awesome-cheatsheets
👩💻👨💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.
46,572 stars 6,687 forks135 open issuesJavaScriptlast push 2026-10-17MIT
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12
duckdb/duckdb
DuckDB is an analytical in-process SQL database management system
42,277 stars 3,979 forks883 open issuesC++last push 2026-10-19MIT
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13
pingcap/tidb
TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data...
40,654 stars 6,273 forks7,367 open issuesGolast push 2026-10-19Apache-2.0
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14
drawdb-io/drawdb
Free, simple, and intuitive online database diagram editor and SQL generator.
40,087 stars 3,326 forks245 open issuesJavaScriptlast push 2026-10-15AGPL-3.0
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15
The-Vibe-Company/quivr
An open-source engine that turns continuous content streams into search and monitoring. Durable ingestion, hybrid search, alerts, and plugins for formats,...
39,605 stars 3,735 forks18 open issuesGolast push 2026-10-19MIT
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16
sqlmapproject/sqlmap
Automatic SQL injection and database takeover tool
38,744 stars 6,410 forks15 open issuesPythonlast push 2026-10-19NOASSERTION
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17
directus/directus
The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.
38,610 stars 4,979 forks370 open issuesTypeScriptlast push 2026-10-19NOASSERTION
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18
huihut/interview
📚 C/C++ 技术面试基础知识总结,包括语言、程序库、数据结构、算法、系统、网络、链接装载库等知识及面试经验、招聘、内推等信息。This repository is a summary of the basic knowledge of recruiting job seekers and beginners...
38,253 stars 8,059 forks2 open issuesC++last push 2026-09-17NOASSERTION
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19
typeorm/typeorm
TypeScript & JavaScript ORM for Node.js — supports PostgreSQL, MySQL, MariaDB, SQLite, SQL Server, Oracle, and more.
36,662 stars 6,695 forks709 open issuesTypeScriptlast push 2026-10-15MIT
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20
SheetJS/sheetjs
📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs
36,343 stars 7,904 forks133 open issueslast push 2024-04-18Apache-2.0
測り方
GitHub repository search `topic:database`, sorted by stars; archived repositories and forks are left out.
参考資料
- GitHub search: topic:database, GitHub (GitHub API terms). Checked 2026-10-19 21:19 UTC.
写真: BalticServers data center by BalticServers.com, CC BY-SA 3.0 via Wikimedia Commons. Pictures in rows: Wikimedia Commons, GitHub and the linked pages.


