Serious value investors what tools do you actually use for each part of your process?

I’m trying to simplify my investing process and reduce tool clutter. Curious what people here actually rely on day-to-day. If you had to narrow it down to your core stack, what are your main tools? For example where do you go for: • Financial statements • Filings & transcripts • Valuation work • Portfolio tracking • Idea generation Do you mostly stick to EDGAR + Excel? Or are there tools you genuinely find worth paying for? Trying to understand what experienced investors actually use in practice.