freels

table_migrator

Zero-downtime table migrations in MySQL

inline_uploader

rack endpoint and handler for ajax uploads

kestrel-client

Ruby client for the Kestrel queue server

radiant-extensions

Various and sundry extensions written for Radiant CMS (http://radiantcms.org)

acts_as_continuable

Continuations in your ActionController actions.

extractors

scala library for extracting case classes from collections

ruby_trie

Native C implementation of a trie data structure.

fakequery

faked out jquery for facebook, get it?

murder

Large scale server deploys using BitTorrent and the BitTornado library

xmlator

A Ruby XML generator

bat-split-crazy

easy model-centric variate testing

then.js

Flexible, composable, monadic futures for javascript

faunadb-rust

FaundaDB client for Rust

flockdb

A distributed, fault-tolerant graph database.

gizzard

A framework for creating distributed datastores.

jquery.table_editor

doomemacs

An Emacs framework for the stubborn martian hacker

microblog

https://matt.freels.name