FlashDevelop is an absolute necessity have for anybody creating Flash and Adobe AIR programming. Code fulfillment speed by a long shot is the quickest I've at any point found in any IDE for any dialect. Squeezing a key springs up the code finishing board promptly, and it has never demonstrated a debasement in execution even in undertakings with many source records, some of which being a huge number of lines long at times. Also the debugger is a gift from heaven. It is likewise by a long shot the best windows IDE for creating with OpenFL and Haxe. It gets all similar advantages of AS3 code insight for the Haxe dialect.

i use everyday FlashDevelop site to increase my coding skills. its very useful

What I like best is FlashDevelop provides very efficient debugging features. Which was a problem I was having.