| apache/superset | Apache Superset is a Data Visualization and Data Exploration Platform | 70,743 | TypeScript |
| apache/echarts | Apache ECharts is a powerful, interactive charting and data visualization library for browser | 65,825 | TypeScript |
| apache/airflow | Apache Airflow - A platform to programmatically author, schedule, and monitor workflows | 44,454 | Python |
| apache/dubbo | The java implementation of Apache Dubbo. An RPC and microservice framework. | 41,702 | Java |
| apache/kafka | Mirror of Apache Kafka | 32,076 | Java |
| apache/incubator-seata | :fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution. | 25,952 | Java |
| apache/flink | Apache Flink | 25,829 | Java |
| apache/skywalking | APM, Application Performance Monitoring System | 24,722 | Java |
| apache/rocketmq | Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications. | 22,350 | Java |
| apache/mxnet | Lightweight, Portable, Flexible Distributed/Mobile Deep Learning with Dynamic, Mutation-aware Dataflow Dep Scheduler; for Python, R, Julia, Scala, Go, Javascript and more | 20,832 | C++ |
| apache/shardingsphere | Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases. | 20,697 | Java |
| apache/pouchdb | :kangaroo: - PouchDB is a pocket-sized database. | 17,552 | JavaScript |
| apache/brpc | brpc is an Industrial-grade RPC framework using C++ Language, which is often used in high performance system such as Search, Storage, Machine learning, Advertisement, Recommendation etc. "brpc" means "better RPC". | 17,460 | C++ |
| apache/apisix | The Cloud-Native API Gateway and AI Gateway | 16,259 | Lua |
| apache/hadoop | Apache Hadoop | 15,489 | Java |
| apache/answer | A Q&A platform software for teams at any scales. Whether it's a community forum, help center, or knowledge management platform, you can always count on Apache Answer. | 15,410 | Go |
| apache/pulsar | Apache Pulsar - distributed pub-sub messaging system | 15,143 | Java |
| apache/doris | Apache Doris is an easy-to-use, high performance and unified analytics database. | 15,063 | Java |
| apache/dolphinscheduler | Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code | 14,173 | Java |
| apache/druid | Apache Druid: a high performance real-time analytics database. | 13,948 | Java |
| apache/incubator-weex | Apache Weex (Incubating) | 13,661 | C++ |
| apache/tvm | Open Machine Learning Compiler Framework | 13,151 | Python |
| apache/zookeeper | Apache ZooKeeper | 12,731 | Java |
| apache/predictionio | PredictionIO, a machine learning server for developers and ML engineers. | 12,528 | Scala |
| apache/thrift | Apache Thrift | 10,907 | C++ |
| apache/cassandra | Apache Cassandra® | 9,647 | Java |
| apache/jmeter | Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services | 9,242 | Java |
| apache/seatunnel | SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool. | 9,135 | Java |
| apache/shenyu | Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance. | 8,777 | Java |
| apache/iceberg | Apache Iceberg | 8,578 | Java |
| apache/beam | Apache Beam is a unified programming model for Batch and Streaming data processing. | 8,499 | Java |
| apache/datafusion | Apache DataFusion SQL Query Engine | 8,463 | Rust |
| apache/shardingsphere-elasticjob | Distributed scheduled job | 8,222 | Java |
| apache/tomcat | Apache Tomcat | 8,107 | Java |
| apache/hertzbeat | An AI-powered next-generation open source real-time observability system. | 7,106 | Java |
| apache/couchdb | Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability | 6,826 | Erlang |
| apache/openwhisk | Apache OpenWhisk is an open source serverless cloud platform | 6,757 | Scala |
| apache/storm | Apache Storm | 6,671 | Java |
| apache/zeppelin | Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more. | 6,605 | Java |
| apache/flink-cdc | Flink CDC is a streaming data integration tool | 6,361 | Java |
| apache/iotdb | Apache IoTDB | 6,287 | Java |
| apache/incubator-kie-drools | Drools is a rule engine, DMN engine and complex event processing (CEP) engine for Java | 6,220 | Java |
| apache/camel | Apache Camel is an open source integration framework that empowers you to quickly and easily integrate various systems consuming or producing data. | 6,139 | Java |
| apache/hudi | Upserts, Deletes And Incremental Processing on Big Data. | 6,103 | Java |
| apache/pinot | Apache Pinot - A realtime distributed OLAP datastore | 6,037 | Java |
| apache/hive | Apache Hive | 6,002 | Java |
| apache/nifi | Apache NiFi | 5,985 | Java |
| apache/fesod | Fast. Easy. Done. Processing spreadsheets without worrying about large files causing OOM. | 5,836 | Java |
| apache/hbase | Apache HBase | 5,578 | Java |
| apache/groovy | Apache Groovy: A powerful multi-faceted programming language for the JVM platform | 5,429 | Java |
| apache/dubbo-spring-boot-project | Spring Boot Project for Apache Dubbo | 5,400 | Java |
| apache/mesos | Apache Mesos | 5,365 | C++ |
| apache/calcite | Apache Calcite | 5,080 | Java |
| apache/ignite | Apache Ignite | 5,045 | Java |
| apache/maven | Apache Maven core | 4,971 | Java |
| apache/opendal | Apache OpenDAL: One Layer, All Storage. | 4,916 | Rust |
| apache/dubbo-go | Go Implementation For Apache Dubbo . | 4,887 | Go |
| apache/incubator-weex-ui | 🏄 A rich interaction, lightweight, high performance UI library based on Weex. | 4,739 | Vue |
| apache/rocketmq-externals | Mirror of Apache RocketMQ (Incubating) | 4,617 | Java |
| apache/shiro | Apache Shiro | 4,439 | Java |
| apache/lucene-solr | Apache Lucene and Solr open-source search software | 4,370 | — |
| apache/incubator-pagespeed-ngx | Automatic PageSpeed optimization module for Nginx | 4,350 | C++ |
| apache/streampark | Make stream processing easier! Easy-to-use streaming application development framework and operation platform. | 4,299 | Java |
| apache/age | Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL. | 4,254 | C |
| apache/kvrocks | Apache Kvrocks is a distributed key value NoSQL database that uses RocksDB as storage engine and is compatible with Redis protocol. | 4,247 | C++ |
| apache/fory | A blazingly fast multi-language serialization framework powered by JIT and zero-copy. | 4,245 | Java |
| apache/dubbo-admin | The ops and reference implementation for Apache Dubbo. | 4,051 | Go |
| apache/httpd | Mirror of Apache HTTP Server. Issues: http://issues.apache.org | 3,939 | C |
| apache/iggy | Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed | 3,865 | Rust |
| apache/cordova-android | Apache Cordova Android | 3,776 | JavaScript |
| apache/kylin | Apache Kylin | 3,767 | Java |
| apache/guacamole-server | Mirror of Apache Guacamole Server | 3,726 | C |
| apache/nuttx | Apache NuttX is a mature, real-time embedded operating system (RTOS) | 3,720 | C |
| apache/incubator-heron | Apache Heron (Incubating) is a realtime, distributed, fault-tolerant stream processing engine from Twitter | 3,688 | Java |
| apache/tika | The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF). | 3,590 | Java |
| apache/singa | a distributed deep learning platform | 3,588 | C++ |
| apache/logging-log4j2 | Apache Log4j is a versatile, feature-rich, efficient logging API and backend for Java. | 3,584 | Java |
| apache/incubator-kie-optaplanner | AI constraint solver in Java to optimize the vehicle routing problem, employee rostering, task assignment, maintenance scheduling, conference scheduling and other planning problems. | 3,481 | Java |
| apache/linkis | Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines. | 3,416 | Java |
| apache/maven-mvnd | Apache Maven Daemon | 3,397 | Java |
| apache/arrow-rs | Official Rust implementation of Apache Arrow | 3,381 | Rust |
| apache/lucene | Apache Lucene open-source search software | 3,351 | Java |
| apache/datafusion-sqlparser-rs | Extensible SQL Lexer and Parser for Rust | 3,324 | Rust |
| apache/avro | Apache Avro is a data serialization system. | 3,231 | Java |
| apache/paimon | Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations. | 3,200 | Java |
| apache/curator | Apache Curator | 3,166 | Java |
| apache/nutch | Apache Nutch is an extensible and scalable web crawler | 3,139 | Java |
| apache/parquet-java | Apache Parquet Java | 3,027 | Java |
| apache/pdfbox | Mirror of Apache PDFBox | 3,024 | Java |
| apache/netbeans | Apache NetBeans | 3,021 | Java |
| apache/hugegraph | A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends) | 2,973 | Java |
| apache/incubator-devlake | Apache DevLake is an open-source dev data platform to ingest, analyze, and visualize the fragmented data from DevOps tools, extracting insights for engineering excellence, developer experience, and community growth. | 2,945 | Go |
| apache/commons-lang | Apache Commons Lang | 2,941 | Java |
| apache/gravitino | World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake. | 2,881 | Java |
| apache/grails-core | Grails - the Web Application Framework | 2,874 | Groovy |
| apache/horaedb | Apache HoraeDB (incubating) is a high-performance, distributed, cloud native time-series database. | 2,832 | Rust |
| apache/cloudstack | Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform | 2,818 | Java |
| apache/cassandra-gocql-driver | GoCQL Driver for Apache Cassandra® | 2,678 | Go |