notebook LM - free from Google. Upload any textbooks, provide links to scientific research or any other sources, and ask questions about them. You can upload up to 50 sources at once, with 500,000 words EACH (twice as much as Harry Potter and the Order of the Phoenix). The best tool for learning ever. It provides very accurate data and will inform you during conversations about where to find information in the sources (annotations). If this AI has any suggestions, it will indicate that they are not contained in the provided sources. A week ago, they added the option to create an AI-generated podcast (which takes a few minutes) with two hosts that summarize the sources in a short episode in audio format. goblin.tools - an online word tool that makes life MUCH easier for neurodiverse people. It estimates the time needed for tasks, chunking - creates actionable steps for large tasks, makes your emails less snarky, helps you understand cues in emails (tone and intentions), makes your messages more accessible to neurodiverse individuals, and much more... Edit: grammar More on reddit.com

What use case? Coding, research, writing, or general tasks? For me, gpt plus is my main for coding and daily tasks, claude works for long explanations and writing, and Perplexity is great for quick, sourced research. Using aiclicks to see how different models respond to the same prompts for better understand and brand marketing purpose. More on reddit.com

I use Cline (w/Gemini 2.5 Pro) every day for work (obviously, I'm a software developer). And then I use a variety of LLMs (just their web sites) for all kinds of stuff. My main ones are Gemini, Claude, ChatGPT, Phind.com and then an internal one at work for confidential stuff. Phind.com is awesome if you want to do any sort of diagrams. I like using LLMs to document the complex aspects of my code and have it generate documentation in markdown with class diagrams, sequence diagrams, flow charts, whatever makes sense (it uses mermaid and I use a mermaid extension in VS Code to render it). I can then use that documentation is context for the LLM when generating code, for example. Or it can just be for me to refer back to. I use them all for all sorts of programming related stuff, though. Some just seem to be better than others at certain things and I generally have a good feel for what the various ones are good at and what they're bad at. More on reddit.com

I totally feel you! I’ve been loving Mw​u​a​h AI for companionship and casual chats. It’s super interactive! Have you tried using AI for learning coding? What’s your experience with that so far? More on reddit.com