Texifier is a LaTeX editor designed for straightforward navigation of projects of any size. When Texifier opens a document it scans through it, looking for LaTeX structure commands and any included files, then it presents you with an outline view with which you can swiftly navigate the entire project.
John the Ripper is a tool designed to help systems administrators tofind weak (easy to guess or crack through brute force) passwords, andeven automatically mail users warning them about it, if it is desired.
It used to be illegal when Adobe still owned the copyright on the PDF specification. Adobe granted the right to use that copyright to any developer on certain conditions. One of these conditions was that you didn't \"crack\" a PDF. Removing the password from a PDF broke your \"contract\" with Adobe to use the PDF specification and you risked being sued. 153554b96e