As I understand the first part of your post you skimmed the topics in most of the sub-forums looking for code and downloads (mods, utilities, etc...). I will use this summation as a basis for the rest of my post.
Takhen wrote:I didn't read yet the topics in the same place of this one, and the section Programming Talk, because these two "Subforum" are about 5 and 7 pages of topic, with more answers than those I already visited
So before I start to explore also these ones, I would ask if there is something useful I could find to download or save (as a complete and running code for card or abilities) that I couldn't found also in the Subforum I already visited: I this total of 12 pages of topic would be useless I won't read these
I'm not sure if you'll find much in the way of downloads for those parts of the forum, but I can give a couple of quick generalizations.
The main DotP forum area contains mostly beginner questions and general information and updates. For example there is the "Duels of the Planeswalkers 2013" thread which is mostly us talking about what we hope is in the game and some of our early findings once it came out. Other examples include people asking if the games can be modded on other platforms, updates that have come out for the different versions, playing multiplayer, etc....
The Programming Talk sub-forum while it will not have very many downloads has a treasure trove of information on various aspects of coding cards, problems people have run into, solutions that have been found, etc.... Some threads are code heavy, while others are more thoughtful discussion, regardless many of the threads here (currently up to about page 3 for DotP 2013) are a good read for people wanting to make cards. This is one of the main sub-forums for people wanting to code cards as it is a great place to post coding questions and has most of our past coding questions and the answers we came up with there. It does cover all 3 games so there may be some filtering you will have to do, but if you have a coding question chances are it has been answered or at least addressed somewhere in here. Of particular note (in no particular order) are the "Lets talk about (...)" threads, "all about mana tokens", "'naming a card' functions", "functions for 'choose a creature type'", and "problems with
Life and Limb".
If you have specific questions on certain abilities or cards and you can choose a couple of good key words then you can use the search box in the top right corner of the forum to search for posts/threads which might have the answers.
To be perfectly honest, I have not read every thread here on the forum and I doubt more than a few can say that they have (I would be surprised if anyone has). Searching using key words, skimming posts/threads that seem like good candidates for answers and good information has allowed me to find most of what I have needed, for the times when I can't find what I need I either experiment and test with the game itself or I ask a question in the appropriate sub-forum (usually Programming Talk) and hope someone else has the piece of information I need.