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

All time · Mountain Time

16 brews16 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).
  • Lance Hedrick 2 Pour V60 18 rated brews +0.4 Best: Nordic +0.9 (9 brews) · Washed +0.5 (12 brews) 1 logged · 17 matched
  • Shoebox QC (Washed) Alpha Switch 16 rated brews −0.1 Best: Nordic Light +0.3 (7 brews) · Washed −0.1 (9 brews) 3 logged · 13 matched
  • Standard 5 Pour V60 13 rated brews −0.1 Best: Nordic Light +0.3 (2 brews) · Co-ferment / Infused +0.3 (2 brews) 1 logged · 12 matched

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

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 +0.6
Low −2.6

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

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).
30s 0.0
40s +0.1
50s −0.5
60s+ −0.6

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 −0.3
2:00–2:29 +0.3
2:30–2:59 0.0
3:30–3:59 −1.3

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 1:25 + 0:24
  • 2:00–2:29 1:30 + 0:43
  • 2:30–2:59 1:44 + 0:50
  • 3:30–3:59 2:41 + 1:11

Pouring Drawdown, mean time per contact band

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).
Washed
HighMediumLow

Below the bag's averageAbove

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 +0.3
4 pours −0.6
5 pours −0.1

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 +0.4
2 −0.3

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 −0.2
0:30–0:59 −0.2
1:00–1:29 +0.2

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 −0.1
1:15.5–16.5 +0.4
1:16.5–17.5 −1.5

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
Nordic LightNordic
Lance Hedrick 2 PourShoebox QC (Washed)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).
15–3031–60
Lance Hedrick 2 PourShoebox QC (Washed)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).
15–3031–60
HighMediumLow

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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