

lettuce license, foundation and stars
Databases and caches · MIT (open source) · backed by Redis · 5,784 stars
GitHubUnverified Redis Java client
MIT No license change recorded since the repository was created in 2014.
Latest release
No GitHub releases published; the project releases elsewhere (tags or its own site).
More in databases and caches
Apache 2.0114k stars
supabaseThe Postgres development platform.GPL v3Unverified81.1k stars
netdataThe fastest path to AI-powered full stack observability, even for lean teams.RSALv2 or SSPL or AGPL v377.1k stars
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.Apache 2.066.8k stars
prometheusThe Prometheus monitoring system and time series database.n8n Sustainable Use License 1.065.3k stars
NocoDBA Free & Self-hostable Airtable Alternative.Apache 2.050.5k stars
ClickHouseClickHouse is a real-time analytics database management system.Apache 2.040.6k stars
tidbTiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search.BSD 3-Clause39.5k stars
leveldbLevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values. | Project | License | Stars | Per week | Latest release |
|---|
supabaseThe Postgres development platform.SupabaseApache 2.0 | Apache 2.0 | 114k | +673 | - |
netdataUnverifiedThe fastest path to AI-powered full stack observability, even for lean teams.GPL v3 | GPL v3 | 81.1k | - | - |
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 v3 | RSALv2 or SSPL or AGPL v3changed May 2025 | 77.1k | +128 | 8.10.2Sep 17, 2026 |
prometheusThe Prometheus monitoring system and time series database.Apache 2.0 | Apache 2.0 | 66.8k | +111 | - |
NocoDBA Free & Self-hostable Airtable Alternative.NocoDBn8n Sustainable Use License 1.0 | n8n Sustainable Use License 1.0changed Jan 2026 | 65.3k | +68 | - |
ClickHouseClickHouse is a real-time analytics database management system.ClickHouseApache 2.0 | Apache 2.0 | 50.5k | +108 | 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 | 40.6k | +20 | - |
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 | +14 | - |
About and history