Upload once with Projects, never re-token same file. Use Sonnet for simple work, save Opus for deep work. End with session notes, open the next chat with them. Give Claude a tight scope, stop letting ...
Programming & Backend Basics Python, APIs & HTTP, JSON handling, functions and modules. ☑ 3. Understanding LLMs Tokens, context windows, hallucinations, open-source vs hosted. ☑ 4. Prompt Engineering ...