While I admit I can become angry and whiny over technology, I’d never personally attack anyone over a project or open source contribution with which I don’t agree. Criticism should always be welcomed as long as it is constructive and delivered in a neutral manner. Just remember that the developers who provide the community with these great libraries, frameworks, and tools, are often doing this on top of their full-time jobs without sponsorship; it’s incredibly selfless.
Above all, bear in mind that we’re all just human beings with feelings and sensitivities. Be excellent to each other!