ArmAlib extends the scripting capabilities of Armed Assault making it possible to use an SQLite database, download data from the web, communicate with in-game scripts in real time using named pipes, and other various features.
Notepad++ is a useful tool for programming in text files, but sadly it didn't have support for SQF. This addon for notepad++ solves this by adding a lexer for SQF and adds support for folding.
SQF/SQS syntax highlighting for the Vim editor.
A real time editor for ArmA.
This utility is, in essence, a particle effect editor that allows you to edit
the 55 or so parameters associated with particle effects with a series of
dialogs, and see the results first hand in real time
Lists all the unit/vehicle classes used in a selected mission.sqm file.
Campaign editor tool for OFP, you will need to tweak a bit the resulting description.ext for ArmA.
Launcher utility for Modifications
A small tool that could be interesting for server admins/ people who have a lot of problems and check the Armed Assault rpt frequently.
Syntax highlighting for the text-editor, Crimson Editor (SQS, SQF, EXT and SQM files - up to ArmA 1.14)
The OFPEC Command Reference contains details of all scripting commands available to the editor.
All you need to know about how to start editing.
This tutorial explains the mysteries of multiplayer editing.
OFPEC hosts several quality tutorials written specifically for the site by staff and members...
Register a tag, browse for addon keys...