A secure, non-evaling end user template engine with aesthetic markup.

HexaPDF is a pure Ruby library with an accompanying application for working with PDF files. In short, it allows creating new PDF files, manipulating existing PDF files, merging multiple PDF files into one, extracting meta information, text, images and files from PDF files, securing PDF files by encrypting them and optimizing PDF files for smaller file size or other criteria. HexaPDF was designed with ease of use and performance in mind. It uses lazy loading and lazy computing when possible and tries to produce small PDF files by default.

HexaPDF is a pure Ruby library with an accompanying application for working with PDF files. In short, it allows creating new PDF files, manipulating existing PDF files, merging multiple PDF files into one, extracting meta information, text, images and files from PDF files, securing PDF files by encrypting them and optimizing PDF files for smaller file size or other criteria. HexaPDF was designed with ease of use and performance in mind. It uses lazy loading and lazy computing when possible and tries to produce small PDF files by default.

Gradual Typing for Ruby

Encode various filtering operations in http parameter hashes

Slackbot framework for Rails using the Events API. Supports events, interactive messages and slash commands.

Raw sql with ruby - ideal for reports, large queries, separating SQL from code logic and CQRS

Compile template strings with values from objects.

Pluggable mechanisms to support protocols which use SASL

A YAML parser written in Ruby

A tool for making SMW music with AddmusicK

This library is a REXML extension for supporting CSS selector. It provides CSS selector matching.

Extend sequel adapters with oracle_enhanced to have same naming as for activerecord