Life & fun · February 21, 2023
Opus
Fellow's new grinder that does it all — including espresso!
Opus launched on February 21, 2023 with 107 votes, #402 of 3,829 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 3 years on.
What it does
Shots, did someone say shots? ☕ Introducing Opus, our first-ever grinder that does it all. Thoughtfully designed for seamless and consistent brewing, Opus changes the grind. And great grinds make ridiculously good coffee, which is kind of our thing...
Opus 2 grinds for everyone in your home, no matter what they're brewing: cappuccinos in the morning, pour-over in the afternoon, cold brew on the weekend. Thoughtful details keep the process smooth, like built-in grind size guidance for any brew method and anti-static design to keep your countertop clean. It's the grin
Does a similar job
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Ode Brew Grinder2019 · kickstarter.com · ▲79Powerful+precise next-gen home grinder with café performance
Brew Great CoffeeDec 2025 · brewgreat.coffee · ▲142Hi HN! I've been deep in the specialty coffee rabbit hole for a few years and built this tool to help me dial in espresso and pourover more systematically. *What it does:* • Extraction Compass – click where your shot lands (sour/bitter × weak/strong), get diagnosis and adjustments. It factors in your bean's origin, processing method, roast level, and variety. • Pourover recipes from Hoffmann, Rao, Hedrick, Kasuya (4:6) with step-by-step timer. Water amounts auto-calculate based on your dose. • Interactive WCR Flavor Wheel based on the World Coffee Research Sensory Lexicon 2.0.…
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Source: Product Hunt launch ↗
