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Caffeine, Default (caffeinated): ratings leave decaf out. Counts, cost and Caffeinated vs. decaf include it.

All time · Mountain Time

673 brews673 brews .

Recipe report card

Recipe report card
  • Each recipe against your other brews of the same bags: positive = it rated higher.
  • Only bags brewed 2+ ways (2+ brews each) count.
  • Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).
  • Bean's Beans Standard CT62 191 rated brews 0.0 Best: Ultralight 0.0 (40 brews) · Washed 0.0 (44 brews) 56 logged · 135 matched
  • Shoebox QC (Washed) CT62 163 rated brews −0.4 Best: Ultralight −0.4 (23 brews) · Washed −0.4 (23 brews) 56 logged · 107 matched
  • Bean's Beans Joocy CT62 95 rated brews +0.4 Best: Ultralight +0.4 (10 brews) · Washed +0.2 (11 brews) 72 logged · 23 matched
  • Bean's Beans Floral CT62 81 rated brews 0.0 Best: Ultralight 0.0 (29 brews) · Washed +0.2 (16 brews) 64 logged · 17 matched
  • Double Yeet Bloom 3 Pour CT62 53 rated brews −0.2 Best: Light −0.2 (5 brews) · Washed −0.2 (5 brews) 7 logged · 46 matched
  • Gabi Gentle (bloom) Gabi Master A 30 rated brews +0.1 Best: Ultralight 0.0 (17 brews) · Washed +0.3 (13 brews) 0 logged · 30 matched
  • Gabi Standard (bloom) Gabi Master A 30 rated brews 0.0 Best: Ultralight 0.0 (20 brews) · Extended Ferment Washed +0.4 (7 brews) 0 logged · 30 matched
  • Shoebox QC (Natural) CT62 15 rated brews +0.4 Best: Ultralight +0.4 (4 brews) · Natural +0.4 (4 brews) 3 logged · 12 matched
  • No recipe CT62 27 rated brews +0.3 Best: Ultralight +0.7 (2 brews) · Washed +0.6 (4 brews)

67 rated brews have no flow data and are left out.

Calibrated ratings leave out Standard 3 Pour, Standard 5 Pour and 2 more. See all ratings

Technique

Technique
  • vs bag: each brew's rating minus its bag's average this period, averaged over the row's brews.
  • Only bags brewed 2+ ways (2+ brews each) count.
  • Brews without a flow reading still set their bag's average.
  • Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).

Agitation

Agitation
  • High, Medium, Low or Mixed: set by a recipe or a note, else guessed from the pour speed.
  • vs bag: each brew's rating minus its bag's average this period, averaged over the row's brews.
  • Only bags brewed 2+ ways (2+ brews each) count.
  • Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).
High −0.1
Medium −0.7
Low 0.0
High then Low 0.0

Agitation a recipe or note doesn't set is guessed from pour speed; a bar's tip says how many.

Pour count

Pour count
  • The number of pours, bloom included.
  • vs bag: each brew's rating minus its bag's average this period, averaged over the row's brews.
  • Only bags brewed 2+ ways (2+ brews each) count.
  • Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).
2 pours −0.4
3 pours 0.0
4 pours 0.0
5 pours −0.1

Swirl after

Swirl after
  • Where in the brew the swirl came.
  • Rare placements are grouped as Other.
  • vs bag: each brew's rating minus its bag's average this period, averaged over the row's brews.
  • Only bags brewed 2+ ways (2+ brews each) count.
  • Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).
No swirl 0.0
After bloom −0.1
After bloom + After pour 3 0.0
After bloom + After pour 4 0.0
Other 0.0

Contact time

Contact time
  • Time from the first pour to the end of the drawdown, in 30 second bands.
  • vs bag: each brew's rating minus its bag's average this period, averaged over the row's brews.
  • Only bags brewed 2+ ways (2+ brews each) count.
  • Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).
1:30–1:59 −0.1
2:00–2:29 0.0
2:30–2:59 −0.1
3:00–3:29 0.0
3:30–3:59 +0.2
4:00–4:29 +0.1
4:30+ −0.2

Drawdown

Drawdown
  • Time from the last pour to the end of the drawdown, in 30 second bands.
  • vs bag: each brew's rating minus its bag's average this period, averaged over the row's brews.
  • Only bags brewed 2+ ways (2+ brews each) count.
  • Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).
< 0:30 +0.1
0:30–0:59 −0.1
1:00–1:29 +0.1
1:30–1:59 −0.1
2:00+ +0.2

Agitation by process

Agitation by process
  • The same delta, per process.
  • vs bag: each brew's rating minus its bag's average this period, averaged over the row's brews.
  • Only bags brewed 2+ ways (2+ brews each) count.
  • Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).
WashedNaturalExtended Ferment WashedHoneyAnaerobic Washed
HighMediumLowHigh then Low

Below the bag's averageAbove · Blank: no match (or no brews)

Swirls

Swirls
  • The number of swirls in the brew.
  • vs bag: each brew's rating minus its bag's average this period, averaged over the row's brews.
  • Only bags brewed 2+ ways (2+ brews each) count.
  • Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).
0 0.0
1 0.0
2 −0.1
3+ −0.1

Bloom hold

Bloom hold
  • Seconds between the bloom pour and the next pour, to the nearest 10.
  • vs bag: each brew's rating minus its bag's average this period, averaged over the row's brews.
  • Only bags brewed 2+ ways (2+ brews each) count.
  • Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).
≤ 10s +0.6
20s −0.1
30s 0.0
40s 0.0
50s −0.4

Pouring vs drawdown

Pouring vs drawdown
  • Mean pouring time and drawdown time of the brews in each contact band.
  • Pouring: first pour to the last.
  • Drawdown: the last pour to the end.
  • 1:30–1:59 1:20 + 0:27
  • 2:00–2:29 1:37 + 0:40
  • 2:30–2:59 1:50 + 0:52
  • 3:00–3:29 1:60 + 1:12
  • 3:30–3:59 2:06 + 1:36
  • 4:00–4:29 2:20 + 1:52
  • 4:30+ 2:15 + 2:27

Pouring Drawdown, mean time per contact band

Ratio

Ratio
  • Water to coffee, from the logged brew.
  • vs bag: each brew's rating minus its bag's average this period, averaged over the row's brews.
  • Only bags brewed 2+ ways (2+ brews each) count.
  • Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).
< 1:15.5 +0.3
1:15.5–16.5 +0.3
1:16.5–17.5 −0.2
1:17.5+ 0.0

Words in brew notes

Words in brew notes
  • The share of brews in each band whose notes mention the word.
  • Bands under 10 brews are left out.
  • Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).
By agitation
WordHighLowHigh then Low
Bright 17 brews · 13 bags3%2%3%
Brown 22 brews · 15 bags1%5%4%
By contact time
Word1:30–1:592:00–2:292:30–2:593:00–3:293:30–3:594:00–4:294:30+
Bright 17 brews · 13 bags2%2%2%5%2%0%0%
Brown 22 brews · 15 bags4%4%4%2%2%0%0%

Recipe × coffee

Recipe × coffee
  • Each recipe against your other brews of the same bags: positive = it rated higher.
  • Rows: the coffees, grouped.
  • Blank: no brews, or no match.
  • No match: no bag has 2+ brews of another recipe; the tip shows the cell's own brews.
  • Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).
Group by
Compare with
UltralightNordic LightLight
Bean's Beans StandardShoebox QC (Washed)Bean's Beans JoocyBean's Beans FloralDouble Yeet Bloom 3 PourGabi Gentle (bloom)Gabi Standard (bloom)Shoebox QC (Natural)Standard 5 PourNo recipe

Below the bag's averageAbove · Blank: no match (or no brews)

Rest age by recipe

Rest age by recipe
  • Days off roast at the brew.
  • Each recipe against your other brews of the same bags: positive = it rated higher.
  • Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).
31–6061–9090+
Bean's Beans StandardShoebox QC (Washed)Bean's Beans JoocyBean's Beans FloralDouble Yeet Bloom 3 PourGabi Gentle (bloom)Gabi Standard (bloom)Shoebox QC (Natural)Standard 5 PourNo recipe

Below the bag's averageAbove · Blank: no match (or no brews)

Rest age by agitation

Rest age by agitation
  • Days off roast at the brew.
  • Each agitation against your other brews of the same bags: positive = it rated higher.
  • Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).
31–6061–9090+
HighMediumLowHigh then Low

Below the bag's averageAbove · Blank: no match (or no brews)

Few brews are under 31 days old, so fresh-coffee rows are thin.

Built with help from Claude Code, an AI coding assistant How AI was used Contact

How this site was built

I built Bean Tracker with Claude Code, Anthropic's AI coding assistant. Here's who does what.

What I do

  • Set the direction: which features get built, and in what order
  • Drive the technical decisions, drawing on my experience as a Staff SRE, DevOps engineer, and software engineer: architecture, hosting, testing, and releases
  • Bring nearly all of the coffee knowledge, from recipes, gear, and pour structure to extraction, rest, and water
  • Shape every design: I review each spec and push back on layout, wording, and behavior until it's right
  • Test every change in a live preview, on desktop and on my phone
  • Set the engineering standards: tests at every screen size, shareable links for every view, signed commits, and staged releases
  • Own the data: every coffee, rating, and note, plus the judgment calls on it
  • Run the infrastructure the site lives on: hosting, domains, and backups
  • Act as project manager and technical lead, and decide what gets published, including this note

What Claude Code does

  • Writes nearly all of the code and automated tests, following my direction
  • Drafts the designs, specs, plans, and docs for me to review
  • Researches options and explains the tradeoffs so I can decide
  • Analyzes my brewing data to suggest values, which I confirm or change
  • Releases and deploys changes once I give the go-ahead
  • Often runs several AI agents at once: one builds while another reviews

Nothing ships without my sign-off. I review every change in a live preview, and automated tests plus a separate AI code review check the code itself.

Questions or concerns?

If you have a question, spot a mistake, or want something removed (for instance, a photo of your coffee's label), email me at [email protected].

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