An Open Source Machine Learning Framework for Everyone

C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

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

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

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

Apache Spark - A unified analytics engine for large-scale data processing

Cross-platform client for PostgreSQL databases

Apache Superset is a Data Visualization and Data Exploration Platform

The fastest path to AI-powered full stack observability, even for lean teams.

An IPFS implementation in Go

Linux kernel source tree

Frontier is an all-in-one user management platform that provides identity, access and billing management to help organizations secure their systems and data. (Open source alternative to Clerk, WorkOS)

Apache Cassandra®

Apache Flink

A boilerplate for Node.js web applications

KurrentDB is a database that's engineered for modern software applications and event-driven architectures. Its event-native design simplifies data modeling and preserves data integrity while the in…

Vert.x is a tool-kit for building reactive applications on the JVM

Apsara is an open-source re-usable UI components built using Base UI and CSS modules to power Raystack projects.

This repository is home to the original protobuf interface definitions which are used throughout the Raystack ecosystem.

An opinionated list of Python frameworks, libraries, tools, and resources

A cross-platform command-line utility that creates projects from cookiecutters (project templates), e.g. Python package projects, C projects.

Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB, DB2 and DB2 for IBM i.

Principled Functional Programming in Scala

Meteor is a metadata collection agent that connects to databases, warehouses, dashboards, pipelines, and infrastructure to extract and deliver rich observations that power your organization's conte…

Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed.

A two-page cheatsheet for restructured text

Compass is a context engine that builds a knowledge graph of your organization's metadata, capturing entities, relationships, and lineage across systems and time, making it discoverable and queryab…

Modern Load Testing as Code

A curated list of bitcoin services and tools for software developers

FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI…