Apache Cassandra is a highly scalable, distributed NoSQL database designed to handle large volumes of data across many commodity servers, providing high availability with no single point of failure. Leveraging a peer-to-peer architecture, Cassandra ensures that each node in the cluster is identical, allowing for data distribution and replication to be easily managed. It supports a decentralized, masterless design, enabling seamless horizontal scaling by dynamically adding more nodes without downtime. Its tunable consistency model lets developers balance between consistency and availability based on application requirements. With Cassandra's CQL (Cassandra Query Language), developers can perform complex queries using a syntax similar to SQL, facilitating migration for teams accustomed to relational databases. Ideal for handling massive amounts of structured and semi-structured data, it is widely used in real-time big data applications where low latency and high throughput are critical.
View the most prominent open source Apache Cassandra projects in the list below. Click on a specific project to view its alternative or complementary packages. Make comparisons and find the best package for your app.
- Modern and easy to use SQL client for MySQL, Postgres, SQLite, SQL Server, and more. Linux, MacOS, and Windows.☆22,582Updated this week
- Database migrations. CLI and Golang library.☆18,370Mar 19, 2026Updated 3 weeks ago
- NoSQL data store using the Seastar framework, compatible with Apache Cassandra and Amazon DynamoDB☆15,476Updated this week
- Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructu…☆9,701Updated this week
- Database manager for MySQL, PostgreSQL, SQL Server, MongoDB, SQLite and others. Runs under Windows, Linux, Mac or as web application☆6,892Updated this week
- JanusGraph: an open-source, distributed graph database☆5,764Nov 21, 2025Updated 4 months ago
- Stream Framework is a Python library, which allows you to build news feed, activity streams and notification systems using Cassandra and/…☆4,750Dec 4, 2025Updated 4 months ago
- GoCQL Driver for Apache Cassandra®☆2,682Apr 3, 2026Updated 2 weeks ago
- Database migrations. CLI and Golang library.☆2,282Jun 16, 2018Updated 7 years ago
- Compile-time Language Integrated Queries for Scala☆2,172Apr 7, 2026Updated last week
- Apache Spark to Apache Cassandra connector☆1,951Apr 29, 2025Updated 11 months ago
- Few projects related to Data Engineering including Data Modeling, Infrastructure setup on cloud, Data Warehousing and Data Lake developme…☆1,897Aug 26, 2022Updated 3 years ago
- Elassandra = Elasticsearch + Apache Cassandra☆1,716May 26, 2025Updated 10 months ago
- More than 2000+ Data engineer interview questions.☆1,573Jan 13, 2026Updated 3 months ago
- Time Series Benchmark Suite, a tool for comparing and evaluating databases for time series data☆1,440Aug 6, 2024Updated last year
- 50+ DockerHub public images for Docker & Kubernetes - DevOps, CI/CD, GitHub Actions, CircleCI, Jenkins, TeamCity, Alpine, CentOS, Debian,…☆1,376Feb 3, 2026Updated 2 months ago
- Node.js Driver for Apache Cassandra☆1,267Mar 25, 2026Updated 3 weeks ago
- 450+ AWS, Hadoop, Cloud, Kafka, Docker, Elasticsearch, RabbitMQ, Redis, HBase, Solr, Cassandra, ZooKeeper, HDFS, Yarn, Hive, Presto, Dril…☆1,147Feb 3, 2026Updated 2 months ago
- A collection of open source Apache 2.0 Kafka Connector maintained by Lenses.io.☆1,061Mar 25, 2026Updated 3 weeks ago
- Schema safe, type-safe, reactive Scala driver for Cassandra/Datastax Enterprise☆1,045Apr 5, 2023Updated 3 years ago
- All-In-One: CQL query builder, ORM and migration tool☆1,021Updated this week
- Personal Data Engineering Projects☆1,005Feb 8, 2023Updated 3 years ago
- Database migration tool for .NET and .NET Core projects. Inspired by Flyway.☆901Sep 30, 2025Updated 6 months ago
- An open source data gateway☆852Apr 9, 2026Updated last week
- The Heroic Time Series Database☆847Mar 26, 2021Updated 5 years ago
- mirror of https://gitlab.com/minds/minds☆729Oct 31, 2024Updated last year
- DataStax C# Driver for Apache Cassandra☆668Apr 2, 2026Updated 2 weeks ago
- Universal HTAP Engine☆640Updated this week
- A cohesive & pragmatic framework of FP centric Scala libraries☆615Aug 13, 2019Updated 6 years ago
- 整理12种数据库相关资料,mysql,mariaDB,Percona Server,MongoDB,Redis,RocksDB,TiDB,CouchDB,Cassandra,TokuDB,MemDB,Oceanbase☆606May 20, 2024Updated last year
- Lucene based secondary indexes for Cassandra☆602May 27, 2020Updated 5 years ago
- Instagram Clone - Cloning Instagram for learning purpose☆545Apr 11, 2023Updated 3 years ago
- GeoWave provides geospatial and temporal indexing on top of Accumulo, HBase, BigTable, Cassandra, Kudu, Redis, RocksDB, and DynamoDB.☆522Sep 29, 2025Updated 6 months ago
- Deprecated - See Lenses.io Community Edition☆519May 7, 2025Updated 11 months ago
- Automated Repair Awesomeness for Apache Cassandra☆513Apr 8, 2026Updated last week
- K8ssandra is an open-source distribution of Apache Cassandra for Kubernetes including API services and operational tooling.☆457Mar 25, 2026Updated 3 weeks ago
- Modern real-time chat in scalable architecture.☆434Aug 6, 2025Updated 8 months ago
- The Data Explorer gives you fast, safe access to data stored in Cassandra, Dynomite, and Redis.☆434Apr 10, 2023Updated 3 years ago