The reference C implementation of the PHP general-purpose scripting language and its interpreter, CLI, and bundled extensions.
TokenSpeed is an LLM inference engine built for agentic workloads, with a C++ scheduler control plane and Python execution plane.
TypeScript library for building type-safe production applications with typed errors, dependency injection, structured concurrency, and schema validation.
Open source server powering lichess.org, a free, ad-free online chess platform with realtime games, analysis, and tournaments.
In-memory data structure store used as a cache, database, message broker, and vector/document query engine.
Open-source, self-hostable payments infrastructure in Rust that connects to many payment processors and offers routing, vault, and reconciliation modules.
A distributed database for financial transactions, built around debit/credit primitives with a consensus-replicated storage engine.
A reference e-commerce web application built in .NET using a services-based architecture orchestrated with Aspire.
A PHP framework and set of reusable components for building web and console applications.
Self-hosted proxy subscription panel, a V2board fork in PHP/Laravel with Octane, supporting newer protocols and features.
Cross-platform .NET framework for building cloud-connected web, IoT, and mobile backend applications.
A PHP library for composing and sending email with SMTP, attachments, HTML bodies, and address validation.
Self-hosted, federated social network server implementing ActivityPub for publishing posts, media, and following users across servers.
Open-source Ruby commerce platform with REST APIs, TypeScript SDKs, an admin dashboard, and a Next.js storefront.
Source-available invoicing app for invoices, quotes, projects, expenses, and time tracking, built on Laravel and offered hosted or self-hosted.
Phoenix is a web framework for Elixir for building HTTP APIs, server-rendered apps, and realtime features.
Federated, ad-free photo sharing social network built on ActivityPub and the Laravel PHP framework.
PHP logging library that sends logs to files, sockets, email, databases and web services via a PSR-3 compatible API.
Source for the .NET runtime, base class libraries, and the dotnet host installers across supported platforms.
Self-hosted Git web platform written in Scala, offering repository hosting, issues, pull requests, and wiki.
Solidity contracts from Uniswap providing a unified token approval and signature-based transfer system for ERC20 tokens.
Reference implementation of a modular monolith in .NET using Domain-Driven Design, CQRS, and clean architecture patterns.
A distributed file system from DeepSeek that uses SSDs and RDMA networks to serve storage for AI training and inference workloads.