Redis license, foundation and stars

Databases and caches · Redis Source Available License v2 or SSPL v1 or AGPL v3 (open source) · backed by Redis · 77,203 stars

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For 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.

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Project	License	Stars	Per week	Latest release
ValkeyA flexible distributed key-value database that is optimized for caching and other realtime workloads.Linux Foundation · fork of RedisBSD 3-Clause	BSD 3-Clause	27.7k	+61	9.1.2Sep 1, 2026
supabaseThe Postgres development platform.SupabaseApache 2.0	Apache 2.0	115k	+646	-
netdataUnverifiedThe fastest path to AI-powered full stack observability, even for lean teams.GPL v3	GPL v3	81.3k	+88	-
prometheusThe Prometheus monitoring system and time series database.Apache 2.0	Apache 2.0	67k	+125	-
NocoDBA Free & Self-hostable Airtable Alternative.NocoDBn8n Sustainable Use License 1.0	n8n Sustainable Use License 1.0changed Jan 2026	65.4k	+58	2026.10.1Oct 29, 2026
ClickHouseClickHouse is a real-time analytics database management system.ClickHouseApache 2.0	Apache 2.0	50.8k	+125	v26.9.2.8-stableSep 22, 2026
tidbTiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search.Apache 2.0	Apache 2.0	40.7k	+22	-
leveldbLevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.GoogleBSD 3-Clause	BSD 3-Clause	39.5k	+12	-