Open source for data and AI

Projects749Relicensed101

749 projects · 101 relicensed

foundationdb license, foundation and stars

Databases and caches · Apache 2.0 (open source) · backed by Apple · 16,851 stars

GitHub

FoundationDB - the open source, distributed, transactional key-value store

License history

LICENSE file

Apache 2.0 No license change recorded since the repository was created in 2017.

Latest release

No GitHub releases published; the project releases elsewhere (tags or its own site).

More in databases and caches

Apache 2.0115k starssupabaseThe Postgres development platform.Supabase · +646 a weekGPL v3Unverified81.3k starsnetdataThe fastest path to AI-powered full stack observability, even for lean teams.+88 a weekRSALv2 or SSPL or AGPL v377.2k starsRedisFor developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.Redis · +122 a week · 8.10.2, Sep 17, 2026 · relicensed May 2025Apache 2.067k starsprometheusThe Prometheus monitoring system and time series database.+125 a weekn8n Sustainable Use License 1.065.4k starsNocoDBA Free & Self-hostable Airtable Alternative.NocoDB · +58 a week · 2026.10.1, Oct 29, 2026 · relicensed Jan 2026Apache 2.050.8k starsClickHouseClickHouse is a real-time analytics database management system.ClickHouse · +125 a week · v26.9.2.8-stable, Sep 22, 2026Apache 2.040.7k starstidbTiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search.+22 a weekBSD 3-Clause39.5k starsleveldbLevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.Google · +13 a week
ProjectStars
supabaseThe Postgres development platform.SupabaseApache 2.0115k
netdataUnverifiedThe fastest path to AI-powered full stack observability, even for lean teams.GPL v381.3k
RedisFor developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.RedisRSALv2 or SSPL or AGPL v377.2k
prometheusThe Prometheus monitoring system and time series database.Apache 2.067k
NocoDBA Free & Self-hostable Airtable Alternative.NocoDBn8n Sustainable Use License 1.065.4k
ClickHouseClickHouse is a real-time analytics database management system.ClickHouseApache 2.050.8k
tidbTiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search.Apache 2.040.7k
leveldbLevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.GoogleBSD 3-Clause39.5k
About and history
Repository
apple/foundationdb · created Dec 14, 2017
Website
apple.github.io/foundationdb
Language
C++
Foundation
None; run by Apple
Company
Apple · on Companies · on blogs · on Quarterly · on Mainstage · on Leaders · on marketplaces · on papers · on Allied · on Paydays · on quotes · on Releases · on startups · on TechConf · on Hotlist
GitHub detects
Apache-2.0
Stars per week
18 (GitHub weekly snapshots)

Weekly snapshots

Week ofStars
Nov 9, 202616,851
Oct 26, 202616,829
Oct 19, 202616,798
Oct 12, 202616,776
Sep 28, 202616,746
Sep 21, 202616,727

Changes

Stars per weekNov 10, 2026

Gains about 18 stars a week, down from 20.

Stars per weekNov 1, 2026

Gains about 20 stars a week, up from 18.

Stars per weekOct 22, 2026

Gains about 18 stars a week, up from 16.

Stars per weekOct 13, 2026

Gains about 16 stars a week, down from 19.

Stars per weekOct 3, 2026

Gains about 19 stars a week.

TrackedSep 25, 2026

Now tracked, from apple/foundationdb on GitHub.