pybdist is a set of Python utilities to easily update your project. They can upload to code.google.com or pypi, create .zip or .tar sources, announce on freshmeat or Twitter, create a Debian distribution, build man pages, and install a .desktop icon. All metadata are stored in setup.py. The software parses the release notes and makes sure it's up-to-date (with the current version). It parses the .py file and makes sure its version number is up to date.
RCSSmin is a CSS minifier. The implementation is based on the semantics of the YUI compressor, but aiming for speed instead of maximum compression so that it can be used at runtime rather than during a preprocessing step. rCSSmin does syntactical compression only (removing spaces, comments, and possibly semicolons). It does not provide semantic compression (like removing empty blocks, collapsing redundant properties etc). It does, however, support various CSS hacks (by keeping them working as intended).
ratproxy is a semi-automated, largely passive Web application security audit tool optimized for accurate and sensitive detection, and automatic annotation, of potential problems and security-relevant design patterns based on the observation of existing, user-initiated traffic in complex Web 2.0 environments.
RenderSnake is a Java libary for creating components and pages that produce HTML using only Java. Its purpose is to support the creation of Web applications that are more maintainable, allow for easier reuse, have testable UI components, and produce compact HTML in an efficient way.
repositor.io is a tool for creating and managing Linux repositories. It can mirror online repositories so that you don't need to download packages every time you set up a new server, and it makes it easy to create custom repositories for your own packages. With the integration of a configuration management tool, you can create consistent installations on your servers.