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).
MQWhat is a tool for documenting which MQ components are installed and active on a particular server. Since MQ component information is contained in various files and/or output by MQ programs, MQWhat is designed to collect and summarize the MQ information and present the information to the user's screen in a concise manner.
The Message Router (MRTR) application will move a message from a central WebSphere MQ queue to a specific application WebSphere MQ queue. The destination queue that the message will be placed into will be based on a keyword in the message. Context information is maintained. MRTR will look in the message for a Start Keyword and an End Keyword. The value between these two keywords is the Keyword Value (inifile Token). MRTR will search its ini file for that particular Keyword Value. The field value associated with the looked-up keyword value is the destination queue name. MRTR performs each MQGET and the subsequent MQPUT under a Unit of Work (UOW) so that message integrity is kept.
The Message Multiplexer (MMX) application will get a message from a WebSphere MQ queue and output it to one or more queues. Context information is maintained across the message put(s). MMX can move messages from a single source queue to (up to) 99 target queues. Messages put to each target queue are an exact replicate of the original message from the source queue (including the message's MQMD). MMX performs each MQGET and the subsequent "n" MQPUT(s) under a Unit of Work (UOW), so that message integrity is kept.
MirrorBrain is a framework to run a content delivery network using mirror servers. It solves a challenge that many popular open source projects face: a flood of download requests, often magnitudes more than a single site could practically handle. A central (and probably the most obvious) part is a "download redirector" that automatically redirects requests from Web browsers or download programs to a mirror server near them. Choosing a suitable mirror for a user's request is the key, and MirrorBrain uses geolocation and global routing data to make a sensible choice and achieve load-balancing for the mirrors at the same time. The algorithm is both sophisticated and easy to control and tune. In addition, MirrorBrain monitors mirrors, scans them for files, generates mirror lists, and more.
mod_asn is an Apache module that uses BGP routing data to look up the autonomous system (AS) and the network prefix (subnet) which contains a given (client's) IP address. mod_asn is highly scalable. To do lookups in high-speed, it uses the PostgreSQL ip4r datatype, which is indexable with a Patricia Trie algorithm to store network prefixes. This is the most suitable algorithm, being able to search through around 250,000 existing prefixes quickly. mod_asn is usable as a standalone module, and the lookup result can be used by scripts or other Apache modules. For instance, a download redirector could base its decisions on the lookup result provided by mod_asn.