Which one is the most authentic app to look for jobs?

I always thought that LinkedIn is the only place to get a decent job for Software Developer professionals. Is there any other app which should be considered for switching?

Whoever is looking for a change in Product, do you guys have preferred platforms apart from the careersites and Linkedin that generally give you good traction from recruiters? Doing this for a survey to understand what channel would be more effective.

Looking for recommendations where HR's reply is faster/processing of application is faster.

Other than standard platforms like Linkedin,Naukri. What apps do you use to keep an active watch on job opportunities? Pls also mention any tips and tricks

While earlier Naukri.com and Indeed used to wear the crown, lately I've been seeing this drastic shift in people around me that are trying to find a suitable job. On one hand LinkedIn is somewhere winning in this game, there are many newly emerged platforms offering Jobs by serving in niche categories. Want to know which platform you are using to find a job. P.s. : lately I've been applying through Levels.fyi

I have been terminate in Jan. Its almost end of March now. I have been applying since Feb. But still i can see application in progress status in the careers page of the companies. Usually how long it takes to get another job after being terminated/laid off?

Which are the most used job portals nowadays. I am not receiving any calls from Naukri.com. There has been a significant change in market post Covid. Please suggest where you look for jobs? From where you get most calls from?