OP i expect that you also put in some efforts in getting some and not to hundred percent depends on what other members are going to suggest here, at least you can be able to see how easy it it to source for an important resource on the forum, you can engaged the use of the search engine.
Yes it's of good approach encouraging others to also consider what they've to offer incline of mitigating traffics in the forum. But the truth remains the same that not every hands will come on deck on this terrain as the maybe, not all users in the forum are technically knowledgeable and in other words, they ain't going to be useless as they may also have other areas to cover just as the ability of compiling all these necessary forum tools in one thread. Atleast newbies or users can conveniently visit this thread and source their interests of the forum external resources such as the bots aforementioned with their links.
More importantly the thread will be updated at any figure of new or missing developments in the long while. Perhaps search engine might not be too friendly for some users to deal on.