nautechsystems / nautilus_trader

Rust-native, event-driven engine for backtesting and live trading across multiple asset classes and venues, with Python strategy control.

seaweedfs / seaweedfs

Distributed file and object storage system that serves S3, POSIX file system, and Iceberg/Lance table access from one Go binary.

etcd-io / etcd

Distributed, Raft-replicated key-value store that serves as a reliable configuration and coordination backend for clusters.

redis / redis

In-memory data structure store used as a cache, database, message broker, and vector/document query engine.

trinodb / trino

Distributed SQL query engine for big data analytics across many data sources, formerly known as PrestoSQL.

supabase / realtime

Elixir/Phoenix WebSocket server providing Broadcast, Presence, and Postgres Changes for realtime client apps.

erlang / otp

Erlang programming language runtime and the OTP libraries and design principles for building fault-tolerant, soft real-time systems.

kgrzybek / modular-monolith-with-ddd

Reference implementation of a modular monolith in .NET using Domain-Driven Design, CQRS, and clean architecture patterns.