Built for popcorn poppers & DIY rigs

Started with a popper? Perfect.

The $20 entry to roasting deserves a real log. Sensory-first tracking, timing built for fast air roasts, and a record of every batch you’ve done.

No credit card · No account · Works in your browser · $19.99 once after the trial — not a subscription

What RoastSource does for it

Poppers and DIY rigs are in the roaster list — air poppers, stovetop poppers, heat-gun setups and more
Senses-first Quick Roast: first crack by ear, color by eye, two taps total
Several small batches of one coffee? Save & roast the next batch sets up the next one the same way
Air-roaster timing bands that expect a fast roast — the guidance keeps up
Chaff and smoke tips, plus roast-level references for small batches
Free coffee education (Java Geek): 49 origin countries, processing, roast science

The timing bands expect a quick roast, and your log shows where the minutes went — so the next batch is a deliberate change, not a guess.

The roasters who improve fastest are the ones with notes. Two taps per roast is all it takes.

The Equipment Advisor matches your budget and roasting style.

Inventory, roasting, ratings, blends, brewing, and coffee education — offline, private, and yours.