#125125th of 146 in Backends, databases and hosting

ignite

Distributed in-memory database with SQL, ACID transactions and compute APIs

Stars
5.1k
License
Apache-2.0
Last commit
Nov 2026
Language
Java
Stars, last 29 weeks+55
22 Apr 2026: 5,034 stars29 Apr 2026: 5,036 stars6 May 2026: 5,037 stars13 May 2026: 5,038 stars20 May 2026: 5,038 stars27 May 2026: 5,039 stars3 Jun 2026: 5,041 stars10 Jun 2026: 5,042 stars17 Jun 2026: 5,044 stars24 Jun 2026: 5,046 stars1 Jul 2026: 5,049 stars8 Jul 2026: 5,053 stars15 Jul 2026: 5,054 stars22 Jul 2026: 5,056 stars29 Jul 2026: 5,057 stars5 Aug 2026: 5,057 stars12 Aug 2026: 5,060 stars19 Aug 2026: 5,063 stars26 Aug 2026: 5,065 stars2 Sept 2026: 5,068 stars9 Sept 2026: 5,069 stars16 Sept 2026: 5,071 stars23 Sept 2026: 5,074 stars30 Sept 2026: 5,076 stars7 Oct 2026: 5,077 stars14 Oct 2026: 5,079 stars21 Oct 2026: 5,081 stars28 Oct 2026: 5,085 stars4 Nov 2026: 5,089 stars11 Nov 2026: 5,089 stars

5,034 on 22 Apr 20265,089 on 11 Nov 2026

From GitHub's daily star counts.

Checked on GitHub.

Overview

Apache Ignite is a distributed database written in Java that keeps data in memory with optional disk persistence. It provides ACID transactions across servers, an ANSI-99 SQL engine reachable over JDBC, ODBC and native APIs, and MapReduce-style compute tasks across nodes. The README describes no AI-specific features.

Who it is for: Java and distributed-systems engineers needing an in-memory SQL data grid

Strengths

  • ACID transactions that span multiple servers, in memory and on disk
  • Optional native persistence for datasets larger than RAM and faster restarts
  • SQL via JDBC, ODBC and native APIs for Java, C#, C++ and Python
  • Compute APIs run arbitrary MapReduce-style tasks across cluster nodes

Weaknesses

  • No AI or LLM features; a general-purpose database, not a starter
  • DDL support is only a subset of commands relevant to distributed systems
  • No Dockerfile or compose files detected in the repository
  • No tagged release listed for the repository

What it needs

  • no GPU

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