V60 Pour-overAurora Bloom
Ethiopia · Guji
1:16
Ratio
93°C
Temp
2:45
Time
A logbook for the ritual of coffee
The pour becomes data
As the water falls, the Ledger listens. Weight, flow rate, and time are captured mid-pour and folded into a brew print you can replay, compare, and refine — cup after cup.
Live scale sync
Bluetooth brew-print, drawn as you pour
Per-method interfaces
V60, espresso, immersion, cold brew
Numbered entries
Every cup stamped into your Ledger
Seven instruments, one ledger







01 / 07 · 2:45 · 93°C
Clean, articulate, unhurried. The conical spiral rewards patience with clarity.
The Ledger
Entry № 1,204
Ethiopia · Guji Highlands
Grind
620μm
Water
93°C
Ratio
1:16
Dose
20g
50g of water, spiralled slow. The bed swells and exhales — forty-five seconds of quiet chemistry.
A steady spiral to 150g. The gauge tracks every gram against the target curve in real time.
Centre-weighted, up to 250g. Water holds at 93°C — the Ledger notes the kettle never wavered.
One gentle swirl to level the bed. The stream thins; the curve flattens toward 320g.
Done. Rate the cup, write the note, and the session is stamped into the Ledger — forever replayable.
Inside the Atelier
Shelf, dial-in, tasting, sharing — the whole craft lives in one ledger, designed down to the last micron.
The Shelf
Every bag tracked from roast date to last gram. Freshness windows, rest timers, and the best brew each bag ever produced — all at a glance.
Ethiopia · Guji Highlands
Day 12 · Peak★ 4.8Sey Coffee
Colombia · Pink Bourbon
Day 6 · Resting★ 4.6Onyx Coffee Lab
Kenya · Nyeri Kariru
Day 31 · Fading★ 4.4Gardelli
Tasting Profile · Compare
Eight axes scored on every cup. Layer two beans to see exactly where the Guji out-sings the Cerrado.
The Brew Card
18g
1:16
94°C
3:00
"Tea-like floral body, stone-fruit finish. Jasmine, peach, bergamot."
Insights
The Gear Garage
Comandante C40 MK4
Grinder · 63 clicks tested
Hario V60 Ceramic
Brewer · heat retention, clean bed
Fellow Stagg EKG
Kettle · ±0.5°C hold
La Marzocco Linea Micra
Espresso · dual boiler, 9 bar
The Recipe Vault
A living archive from the Commons. One tap copies the full dial-in — grind, grams, degrees — straight into your next brew.
V60 Pour-overEthiopia · Guji
1:16
Ratio
93°C
Temp
2:45
Time
EspressoBrazil · Cerrado
1:2
Ratio
92°C
Temp
0:28
Time
ChemexColombia · Huila
1:15
Ratio
94°C
Temp
4:00
Time
Cold BrewKenya · AA
1:8
Ratio
4°C
Temp
16h
Time
V60 Pour-overPanama · Geisha
1:17
Ratio
92°C
Temp
2:30
Time
AeroPressGuatemala · Antigua
1:13
Ratio
88°C
Temp
1:45
Time
V60 Pour-overEthiopia · Guji
1:16
Ratio
93°C
Temp
2:45
Time
EspressoBrazil · Cerrado
1:2
Ratio
92°C
Temp
0:28
Time
ChemexColombia · Huila
1:15
Ratio
94°C
Temp
4:00
Time
Cold BrewKenya · AA
1:8
Ratio
4°C
Temp
16h
Time
V60 Pour-overPanama · Geisha
1:17
Ratio
92°C
Temp
2:30
Time
AeroPressGuatemala · Antigua
1:13
Ratio
88°C
Temp
1:45
Time
Recipe inspiration from the Commons · hover to pause
Track espresso, pour-over, AeroPress, French press, Chemex, moka, and cold brew. Bring your beans, recipes, tasting notes, and shared discoveries into one coffee ledger.
Keep recipes, gear, steps, and tasting notes together.
Explore methods and record the stages that matter.
Connect your shelf and roast context to the cup.
Turn observations into a more intentional next brew.
Explore recipes and contribute your own in Commons.