Letta is the platform for building stateful agents: AI with advanced memory that can learn and self-improve over time.

Charlie Mnemonic: The First Personal Assistant with Long-Term Memory

OpenAssistant is a chat-based assistant that understands tasks, can interact with third-party systems, and retrieve information dynamically to do so.

🤖 An Open Source Texas Hold'em AI

A platform for community discussion. Free, open, simple.

JavaScript chat bot to answer frequently asked questions (faq)

A guide for programming in style.

Daily curriculum for Ada class

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

Self-hosted chat app for small teams

share you advice and experience.

....a top-notch resource for web developers

Loomio is a collaborative decision making tool

Try Ruby is a interactive shell that quickly and whimsically teaches the Ruby programming language. Originally _why's idea, it has been recreated from the ground up by Rubyists who have a passion f…

Lamer News -- an HN style social news site written in Ruby/Sinatra/Redis/JQuery

Twitter Bootstrap CSS for Rails 3

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

Zanby Social Network Framework

An agile project planning tool

Roles for Rails 3

Modern HTML Presentations

Deprecated - Chosen is a library for making long, unwieldy select boxes more friendly.

A collection of LESS mixins and variables for writing better CSS.

A Rails plugin gem for filtering out profanity.

Converts html select into button like elements

CHATS.iO - Node.JS powered social chat

pushState + ajax = pjax