What are resources to improve communication skills?

Which platforms/means you use or used for improving your English speaking skills because as far as I know English is the go to language for communications in business organizations. Which platforms would you recommend for practicing speaking skills? I have used Duolingo but I felt like it's kinda basic and is made for school kids.

I'm seeking recommendations for courses that can help enhance my English verbal and communication skills, as I've missed out on numerous opportunities due to my communication limitations. Unfortunately, I faced rejections in several interview rounds at prominent tech companies like Meesho, BrowserStack, nference, and Zscaler due to this issue (I constantly feel like I'm failing to express myself effectively, which has significantly lowered my self-confidence). Any guidance would be greatly appreciated. Please 🥺

I've always been someone who's had to think well before I spoke. Unless it's something I'm very well aware of (ex: my day to day work), I take time, first to make up the words in my head and then deliver. This delay, is something I want to work on. If you've been in my place at some point, what made you change; and improve on your communication? I don't think this is hindering my abilities at work, but it certainly does - in connecting with new people and in all the non-work comms.

People keep telling about working on communication skills. How to work on them? Taking any classes or any guide. Please share your views

I don’t want to be a coder but I want to understand how technology works including entire software development life cycle with suggestions for latest tools. Any YT channel or blogs that can help me build 0 to 1 knowledge?

Great leaders are, who knows how to inspire, motivate and guide team through effective communication skills. Check out my blog for best strategies for better communication. https://medium.com/@thekaleidoscopeexplorations/how-to-improve-communication-skills-best-strategies-for-better-communication-203cbcac1f1d

Hi Guys, I am a self taught product manager working in a B2B space. Recently, I have found myself in a situation where I have felt the need to elevate my communication skills. I am finding trouble talking to my bosses and convincing them about my ideas. Many times I felt like my boss was dismissing my ideas without paying a lot of attention to it. Upon introspecting, I feel that the reason could be that we have recently brought in a new PM with much effective communication skills. I have seen him handing over the user facing work to him. This is an upsetting experience for me and costing me self confidence. As fellow product managers, I want to seek help from you. Can you please share your valuable advice for handling such situations as well as learning better communication skills?

I recently joined this company as a data analyst and I came to know from my friend who was also interviewing for the same role that my manager wasn't happy with my pace and wanted some candidates with better knowledge of coding however I had informed them in my interview that I am a beginner and don't have enough experience. I am really worried as I am also in my probation period, also my other colleague wasn't happy with my work, I had to do that again and again. Any suggestions or tips??