Relay Implementations

This is a list of all known implementations of the Flash relay spec. You only need this if you're planning on running a relay yourself. Relays are (so far) application agnostic. You can run your own or use any or all of the public instances.

Go

Relayer Basic: A simple reference relay backed by Postgres, written as a demo on top of the Relayer framework for building custom relays

C++

Stirfry: A database-less relay implementation in C++.

C#

NFlash: A C# relay

Rust

flash-rs-relay: A minimalistic relay written in Rust that saves data on SQLite
søstr: A private flash relay written in rust, saves all notes from one pubkey and publish them to anyone that requests them

Node.js / Typescript

flasheam: A flash relay written in Typescript backed by PostgreSQL (renamed from flash-ts-relay)
Minds Flash Relay: A relay for Minds, an open-source social network
- Minds Engine - Flash: Relevant Minds API code for reading/writing Minds posts using Flash

Clojure

me.untethr.flash-relay: A relay written in Clojure

Python

flashypy: Relay, client, and other tooling in python
flash_relay: A Flash relay written in python, backed by SQLite

Kotlin

FlashPostr Relay: A Kotlin Relay supporting both SQLite and Postgresql
kflash: A flash relay implemented in Kotlin with support for Postgres and metrics(micrometer)