The official home of the Presto distributed SQL query engine for big data

Apache Pulsar - distributed pub-sub messaging system

AWS Service registry for resilient mid-tier load balancing and failover.

PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.

Charts library for Android compatible with API 8+, several chart types with scaling, scrolling and animations 📊

GoCD - Continuous Delivery server main repository

A sample Android app which showcases advanced usage of Dagger among other open source libraries.

Open-Source Subscription Billing & Payments Platform

Android Library to build a UI Card

Generates a unified GraphQL schema from gRPC microservices and other Protobuf sources

Teletraan is Pinterest's deploy system.

Hollow is a java library and toolset for disseminating in-memory datasets from a single producer to many consumers for high performance read-only access.

Cloud Dataflow Google-provided templates for solving in-Cloud data tasks

Wasabi A/B Testing service is an open source project that is no longer under active development or being supported

Fast Parallel Async HTTP client as a Service to monitor and manage 10,000 web servers. (Java+Akka)

An alerting dashboard for Graphite

A simple library for validating user input in forms using annotations.

Jenkins Plugin: Master Project. Jenkins project type that allows for selection of sub-jobs to execute, watch, and report worst status of all sub-projects.