Apache Allura is an open source repo/project management system

Apache Allura is an open source implementation of a software “forge”, a web site that manages source code repositories, bug reports, discussions, wiki pages, blogs and more for any number of individual projects.

Source: Apache Allura™ / Wiki / Home

Looks like it could be a good alternative for folks looking for something that is not Github to help manage code and projects. Written Python, uses MongoDB as its dbm, search is SOLR powered.

Scrollback, an open source alternative to Slack

Nurture your community with meaningful conversations.
Create rooms based on your interest or follow existing ones.
Share ideas, discuss realtime and redefine your online community experience with Scrollback.

via Scrollback, where communities hang out.

While relatively new and still adding features, Scrollback is the closest thing I’ve seen to to open source Slack. Once running it’s eady for folks to join and start participating right away. This is a project worth keeping an eye on. The code is on GitHub at   https://github.com/scrollback/scrollback.

Written mostly in Javascript it requires Node.js, Postgres, and Redis to run.

Facebook releases Augmented Traffic Control, an open source tool for simulating network conditions

Augmented Traffic Control (ATC) is a tool to simulate network conditions. It allows controlling the connection that a device has to the internet. Aspects of the connection that can be controlled include:

bandwidth, latency, packet loss, corrupted packets, packets ordering

In order to be able to shape the network traffic, ATC must be running on a device that routes the traffic and sees the real IP address of the device, like your network gateway for instance.

https://github.com/facebook/augmented-traffic-control

This tool should be useful to anyone building an app on the network. CALI could use this to test behavior of Lessons on a bad connection, something we’ve been thinking about recently.

Collabtive – Open Source Collaboration

About

Collabtive is web-based project management software.
The project was started in November 2007. It is open source software and provides an alternative to proprietary tools like Basecamp. Collabtive is written in PHP and JavaScript.

Collabtive – Open Source Collaboration http://collabtive.o-dyn.de/

Plugins include a mobile app, Gantt charts, project templates.