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.
- Database migrations. CLI and Golang library.☆19,006Sep 9, 2026Updated last month
- NoSQL data store using the Seastar framework, compatible with Apache Cassandra and Amazon DynamoDB☆15,820Updated this week
- Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructu…☆10,135Updated this week
- Database manager for MySQL, PostgreSQL, SQL Server, MongoDB, SQLite and others. Runs under Windows, Linux, Mac or as web application☆7,376Updated this week
- JanusGraph: an open-source, distributed graph database☆5,863Oct 28, 2026Updated last week
- Stream Framework is a Python library, which allows you to build news feed, activity streams and notification systems using Cassandra and/…☆4,741Dec 4, 2025Updated 11 months ago
- GoCQL Driver for Apache Cassandra®☆2,698Updated this week
- A high-performance backend cache system. It is intended for use in speeding up dynamic web applications by alleviating database load. W…☆2,407Apr 7, 2026Updated 6 months ago
- Database migrations. CLI and Golang library.☆2,277Jun 16, 2018Updated 8 years ago
- Compile-time Language Integrated Queries for Scala☆2,167Updated this week
- Few projects related to Data Engineering including Data Modeling, Infrastructure setup on cloud, Data Warehousing and Data Lake developme…☆2,025Aug 26, 2022Updated 4 years ago
- Apache Spark to Apache Cassandra connector☆1,955Apr 29, 2025Updated last year
- More than 2000+ Data engineer interview questions.☆1,808Jan 13, 2026Updated 9 months ago
- Elassandra = Elasticsearch + Apache Cassandra☆1,718May 17, 2026Updated 5 months ago
- Time Series Benchmark Suite, a tool for comparing and evaluating databases for time series data☆1,451Oct 1, 2026Updated last month
- 50+ DockerHub public images for Docker & Kubernetes - DevOps, CI/CD, GitHub Actions, CircleCI, Jenkins, TeamCity, Alpine, CentOS, Debian,…☆1,383Feb 3, 2026Updated 9 months ago
- One browser tab for PostgreSQL, MySQL, Oracle, SQL Server, MongoDB, Redis, SQLite, Couchbase, ClickHouse, Druid, DuckDB, Turso and more. …☆1,313Updated this week
- Node.js Driver for Apache Cassandra☆1,270Oct 15, 2026Updated 2 weeks ago
- 450+ AWS, Hadoop, Cloud, Kafka, Docker, Elasticsearch, RabbitMQ, Redis, HBase, Solr, Cassandra, ZooKeeper, HDFS, Yarn, Hive, Presto, Dril…☆1,155Feb 3, 2026Updated 9 months ago
- A collection of Kafka Connect sinks and sources maintained by Lenses.io.☆1,070Updated this week
- Personal Data Engineering Projects☆1,046Feb 8, 2023Updated 3 years ago
- Schema safe, type-safe, reactive Scala driver for Cassandra/Datastax Enterprise☆1,044Apr 5, 2023Updated 3 years ago
- All-In-One: CQL query builder, ORM and migration tool☆1,033Oct 27, 2026Updated last week
- Database migration tool for .NET and .NET Core projects. Inspired by Flyway.☆907Sep 30, 2025Updated last year
- An open source data gateway☆851Oct 27, 2026Updated last week
- The Heroic Time Series Database☆844Mar 26, 2021Updated 5 years ago
- mirror of https://gitlab.com/minds/minds☆732Oct 31, 2024Updated 2 years ago
- DataStax C# Driver for Apache Cassandra☆672Sep 24, 2026Updated last month
- Universal HTAP Engine☆644Updated this week
- 整理12种数据库相关资料,mysql,mariaDB,Percona Server,MongoDB,Redis,RocksDB,TiDB,CouchDB,Cassandra,TokuDB,MemDB,Oceanbase☆615May 20, 2024Updated 2 years ago
- A cohesive & pragmatic framework of FP centric Scala libraries☆614Aug 13, 2019Updated 7 years ago
- Workshop to illustrate how to use GraphQL☆609May 5, 2023Updated 3 years ago
- Lucene based secondary indexes for Cassandra☆602May 27, 2020Updated 6 years ago
- Instagram Clone - Cloning Instagram for learning purpose☆547Apr 11, 2023Updated 3 years ago
- GeoWave provides geospatial and temporal indexing on top of Accumulo, HBase, Cassandra, DynamoDB, Redis, RocksDB, and the filesystem.☆527Updated this week
- Automated Repair Awesomeness for Apache Cassandra☆523Updated this week
- Deprecated - See Lenses.io Community Edition☆519May 7, 2025Updated last year
- K8ssandra is an open-source distribution of Apache Cassandra for Kubernetes including API services and operational tooling.☆461Oct 27, 2026Updated last week
- The Data Explorer gives you fast, safe access to data stored in Cassandra, Dynomite, and Redis.☆433Apr 10, 2023Updated 3 years ago
- Fast, simple, and robust Cassandra/ScyllaDB driver for Elixir.☆430Aug 11, 2026Updated 2 months ago