AnyCrawl

High-performance web, site, and SERP crawler with AI extraction

AnythingLLM

All-in-one AI app for chatting with your documents

Anytype

Local-first, encrypted knowledge base for your digital brain

Ao

Elegant, feature-rich desktop client for Microsoft To-Do

Apache Airflow

Programmatically author, schedule, and monitor workflows as code

Apache Answer

Open-source Q&A platform for teams of any scale

Apache APISIX

Dynamic, high-performance API gateway for modern cloud and AI workloads

Apache Atlas

Unified metadata governance for Hadoop and enterprise data ecosystems

Apache Beam

Unified model for batch and streaming data pipelines

Apache DolphinScheduler

Modern, low-code platform for high-performance data workflow orchestration

Apache Doris

High-performance real-time analytical database with MPP architecture

Apache Flink

Unified engine for high-throughput, low-latency stream and batch processing

Apache Gravitino

Geo-distributed federated metadata lake for unified data governance

Apache HertzBeat

Real-time agentless observability with custom monitoring and alerting

Apache Kafka

Scalable distributed event streaming platform for real‑time data pipelines

Apache Nutch

Scalable, extensible Java web crawler for large‑scale data collection

Apache OpenDAL

Unified data access layer for any storage service

Apache OpenWhisk

Run event‑driven functions at scale with Docker and Kubernetes

Apache Pulsar

Scalable, low‑latency pub‑sub platform for real‑time data streams

Apache Samza

Scalable, fault-tolerant stream processing with Kafka and YARN

Apache SeaTunnel

Multimodal distributed data integration for massive-scale synchronization

Apache SkyWalking

Cloud-native APM for distributed tracing and observability

Apache Solr

Blazing-fast multi-modal search platform built on Apache Lucene

Apache Spark

Fast, unified engine for large-scale data analytics