Open source Postgres development platform bundling a database with auth, auto-generated APIs, realtime, storage, and edge functions.
Rust-native, event-driven engine for backtesting and live trading across multiple asset classes and venues, with Python strategy control.
Extensible HTTP/1-2-3 web server written in Go that obtains and renews TLS certificates automatically by default.
Chinese-language full-stack admin platform (Spring Boot + Vue) with RBAC, multi-tenancy, workflow, payments, mall, CRM/ERP modules, and WeChat mini-program support.
Self-hostable Platform as a Service for deploying apps and databases on your own VPS, with Docker, Traefik, and backups.
Distributed file and object storage system that serves S3, POSIX file system, and Iceberg/Lance table access from one Go binary.
Static recompilation runtime libraries and analysis tools for translating PlayStation 3 binaries into native C/C++ executables.
Scheduled task runner that automates recurring Bilibili daily activities across multiple accounts, with a web panel and console host.
Typesense is an open-source, in-memory search engine with typo tolerance, faceting, geosearch, and vector search.
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.
Distributed SQL query engine for big data analytics across many data sources, formerly known as PrestoSQL.
Web-based point of sale system written in PHP on CodeIgniter 4, backed by MySQL or MariaDB, with inventory, sales, and reporting.
Core code of the Laravel PHP web application framework, providing routing, dependency injection, ORM, queues, and more.
Ruby web application framework implementing MVC with ActiveRecord, ActionView, ActionController, and related libraries for database-backed apps.
Self-hosted, federated social network server implementing ActivityPub for publishing posts, media, and following users across servers.
Apache CouchDB is a document database with multi-primary replication and a JSON-over-HTTP API.
Enterprise low-code platform (Spring Boot and Vue3) that generates frontend, backend, and database code from natural-language prompts or a code generator.
Source for Firebase's open-source Apple platform libraries, covering auth, Firestore, messaging, storage, and more for iOS and macOS apps.
Federated, ad-free photo sharing social network built on ActivityPub and the Laravel PHP framework.
Apache DataFusion Comet is a plugin that accelerates Apache Spark queries by running operators and expressions natively on Arrow columnar data.
Middleware plugin that offloads Spark SQL physical plan execution to native engines like Velox and ClickHouse.
AWS-LC is a general-purpose cryptographic library (libcrypto/libssl) maintained by the AWS Cryptography team, derived from BoringSSL and OpenSSL.
Open-source Erlang server for XMPP chat, MQTT brokering, and SIP voice/video signaling, built for scale.
Declarative Elixir framework for defining resources, actions, and policies that generate APIs, queries, and business logic.
Perl web framework with a built-in non-blocking HTTP/WebSocket server and client, plus MVC, routing, templates, and JSON/HTML parsing.
Reference implementation of a modular monolith in .NET using Domain-Driven Design, CQRS, and clean architecture patterns.