Most tools get added to a stack and forgotten by Friday. The ones worth keeping are the ones that remove a decision you were making manually, every single day. These three do that. None of them need a press release to justify their place.
Supabase
The backend you'd build yourself if you had six months and no product to ship.
What: An open-source Firebase alternative built on Postgres — gives you a database, auth, file storage, and edge functions under one roof.
Best for: Solo founders or small teams who want a real relational database without hiring a backend engineer on day one.
Skip if: You're already deep in AWS or have a dedicated backend team who'd rather own the infrastructure themselves.
You're two weeks into a new SaaS, the MVP is working locally, and you need auth plus a database before you can show anyone. Setting up Postgres from scratch, wiring in an auth library, and managing environment configs across staging and prod used to eat a full sprint. Supabase collapses that into an afternoon.
Start with the auth flow and a single table. The dashboard is genuinely usable and the SQL editor means you're not flying blind on your data. Fair warning: the free tier has pausing behavior on inactive projects, so don't build a demo on it and walk away for two weeks expecting it to still be live.
Try Supabase →Fathom
Finally, a meeting recorder that doesn't make you feel surveilled.
What: Records, transcribes, and summarizes your video calls, then surfaces action items without you having to dig through a 45-minute transcript.
Best for: Founders doing back-to-back customer discovery calls who need a reliable paper trail without a dedicated notetaker.
Skip if: Your calls are mostly internal standups — the overhead isn't worth it for fifteen-minute syncs you already know by heart.
You finish a customer call with three product insights, a vague promise to follow up, and notes that say "pricing concern??" You spend the next twenty minutes trying to reconstruct what was actually said before the next call starts. Fathom records the whole thing, pulls the key moments, and has a shareable summary ready before you've closed the Zoom window.
Connect it to your calendar first and let it run passively for a week before you decide what to do with the output. The summaries are genuinely good, though they occasionally flatten nuance in emotional or complex conversations, so keep the full transcript accessible for anything high-stakes.
Try Fathom →Perplexity
What Google should have become — search that actually cites its work.
What: An AI-powered search engine that answers questions with sourced, readable responses instead of ten blue links and three ads.
Best for: Anyone doing competitive research, market sizing, or technical due diligence who needs answers fast and needs to know where they came from.
Skip if: You need deeply niche or real-time information — it still misses recent events and obscure corners of the internet.
You're prepping for a call with an investor who asked about your competitive landscape. You have an hour. Opening fifteen tabs, skimming each one, and trying to synthesize a coherent picture used to take the whole hour. Perplexity gets you a structured, sourced overview in three minutes, which leaves you time to actually think about it.
Use the Follow-up Questions feature to go one layer deeper on anything that surfaces — that's where it earns its place over a basic chat interface. Just double-check any statistics it surfaces against the original source before you put them in a deck. It is confident in ways that occasionally outrun the underlying data.
Try Perplexity →The common thread across all three: they buy back time on tasks that felt necessary to do manually. That's the only metric that holds up over time.
Next week: tools for the post-launch phase, when the actual work starts.