a fast, scalable, multi-language and extensible build system

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

QuestDB is a high performance, open-source, time-series database

The ZAP by Checkmarx Core project

Style and Grammar Checker for 25+ Languages

Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code

Open-Source Web UI for Apache Kafka Management

Apache Iceberg

Apache Beam is a unified programming model for Batch and Streaming data processing.

Pentaho Data Integration ( ETL ) a.k.a Kettle

Apache Kafka® running on Kubernetes

Allure Report is a flexible, lightweight multi-language test reporting tool. It provides clear graphical reports and allows everyone involved in the development process to extract the maximum of in…

RStudio is an integrated development environment (IDE) for R

Serve, optimize and scale PyTorch models in production

Make stream processing easier! Easy-to-use streaming application development framework and operation platform.

Open, Multi-modal Catalog for Data & AI

Collect, aggregate, and visualize a data ecosystem's metadata

拙著『「アルゴリズム×数学」が基礎からしっかり身につく本』（2021/12/25 発売）の GitHub ページです。演習問題の解答や、C++ 以外のソースコードなどが掲載されています。ぜひご活用ください。

Multi Model Server is a tool for serving neural net models for inference

Free Knowledge Management System

An OpenJDK release maintained and supported by SAP

🌿💚 Example Bazel-ified monorepo, supporting Golang, Java, Python, Scala, and Typescript

Design pattern sample program