Add overtime pay calculator by rrih · Pull Request #28 · rrih/rrih.github.io

rrih · 2026-06-12T13:32:57Z

Summary

Adds /tools/overtime-pay-calculator/ for Japan overtime pay estimates.
Supports direct hourly wage or monthly base pay / scheduled hours to derive base hourly wage.
Separates statutory overtime up to 60h, overtime over 60h, night overtime, legal-holiday work, and night legal-holiday work so combined premiums are explicit.
Marks overtime-pay-calculator as in_progress in the growth opportunity backlog and regenerates accelerator output so the same tool is not repeatedly selected while this draft is open.

Selected action

Type: new-high-cpc-tool
Target: /tools/overtime-pay-calculator/
Automation mode: draft-pr
Data rationale: latest accelerator snapshot selected Overtime Pay Calculator as the top remaining high-CPC planned tool after Take-Home Pay Calculator was classified as launched.

Source checks

e-Gov Labor Standards Act, Article 37: https://laws.e-gov.go.jp/law/322AC0000000049/
MHLW leaflet on monthly overtime over 60 hours becoming 50% for all companies from 2023-04-01: https://www.mhlw.go.jp/content/000930914.pdf
MHLW/Tochigi Labor Bureau Article 37 summary for 25% overtime/night and 35% legal-holiday premiums: https://jsite.mhlw.go.jp/tochigi-roudoukyoku/hourei_seido_tetsuzuki/roudoukijun_keiyaku/roukijou/roukihou_point/kijunhou_kaisetsu/article37.html

Expected KPI impact

Adds a Japanese labor/salary utility in a higher-CPC topic cluster.
Creates an internal path between overtime pay and take-home pay workflows without changing ad density.
Advances the revenue backlog while keeping labor-law assumptions behind human review.

Verification

bash /Users/rrih/.codex/skills/rrih-github-io-revenue-accelerator/scripts/github_preflight.sh rrih/rrih.github.io
bun scripts/growth/revenue-accelerator.ts
bun test test/overtime-pay.test.ts
bun test
bun --bun tsc --noEmit
bun run lint (passes with existing 9 warnings)
bun run build
bun run dev-check
git diff --check
Browser check at http://localhost:3333/tools/overtime-pay-calculator/: desktop recalculation showed total ￥60,700, premium ￥16,700, average multiplier 1.38x, exact segment multipliers; mobile 390px had no horizontal overflow and no console errors.

Human review focus

Confirm the default premium assumptions are appropriate for the first public draft.
Confirm the UI wording around legal holiday vs non-statutory holiday is clear enough.
Decide whether excluded allowances, rounding rules, and company-specific rates should be a follow-up before merge.

Refs #15

…lculator # Conflicts: # public/sw.js

…lculator # Conflicts: # data/growth/metrics/latest.json # public/sw.js

…lculator # Conflicts: # data/growth/metrics/latest.json

…lculator # Conflicts: # data/growth/metrics/2026-06-20.json # data/growth/metrics/latest.json

rrih · 2026-06-22T01:44:42Z

Revenue accelerator repair update (2026-06-22 JST)

Refreshed this draft PR with latest origin/main and resolved the growth metrics conflict.
Pushed repair commit 2b2c004 to codex/overtime-pay-calculator.
GitHub now reports mergeStateStatus: CLEAN.
CI test is successful: https://github.com/rrih/rrih.github.io/actions/runs/27924461784/job/82624103550

Local verification:

bun test -> 31 pass / 0 fail
bun --bun tsc --noEmit -> pass
bun run lint -> pass with existing 9 warnings
bun run build -> pass
bun run dev-check -> pass through dev server Ready

This remains a draft PR and was not merged.

rrih · 2026-06-23T01:59:18Z

Revenue accelerator repair update (2026-06-23 JST)

Selected one unit: repair existing draft PR Add overtime pay calculator #28 because audit preflight showed it was DIRTY / CONFLICTING again after the latest main snapshots.
Merged latest origin/main into codex/overtime-pay-calculator and resolved data/growth/metrics/latest.json by keeping the 2026-06-23 main growth snapshot.
Pushed repair commit c87bc87.
Current PR state: draft, mergeStateStatus=CLEAN, mergeable=MERGEABLE.
GitHub CI: test succeeded: https://github.com/rrih/rrih.github.io/actions/runs/27996833020/job/82860694785

Local verification:

bun test -> 31 pass / 0 fail
bun --bun tsc --noEmit -> pass
bun run lint -> pass with existing 9 warnings
bun run build -> pass
Pre-commit hook also reran TypeScript, Biome, tests, and build successfully.

This remains a draft PR and was not merged.

rrih · 2026-06-24T02:44:35Z

Revenue accelerator repair update (2026-06-24 JST)

Selected one unit: repair existing draft PR Add overtime pay calculator #28 because preflight showed it was DIRTY / CONFLICTING after the latest main growth snapshots.
Merged latest origin/main into codex/overtime-pay-calculator and resolved data/growth/metrics/latest.json by keeping the 2026-06-24 main growth snapshot.
Pushed repair commit 6e834ec.
Current PR state: draft, mergeStateStatus=CLEAN, mergeable=MERGEABLE.
GitHub CI: test succeeded: https://github.com/rrih/rrih.github.io/actions/runs/28071475667/job/83106735495

Local verification:

bun test -> 31 pass / 0 fail
bun --bun tsc --noEmit -> pass
bun run lint -> pass with existing 9 warnings
bun run build -> pass
bun run dev-check -> pass through dev server Ready
Pre-commit hook also reran TypeScript, Biome, tests, and build successfully.

This remains a draft PR and was not merged.

rrih · 2026-06-25T11:09:33Z

Revenue accelerator repair update (2026-06-25 JST)

Selected one unit: repair existing draft PR Add overtime pay calculator #28 because audit preflight showed it was DIRTY / CONFLICTING after the 2026-06-25 main growth snapshots.
Merged latest origin/main into codex/overtime-pay-calculator and resolved data/growth/metrics/latest.json by keeping the 2026-06-25 main snapshot.
Pushed repair commit 4baeb60.
Current PR state: draft, mergeStateStatus=CLEAN, mergeable=MERGEABLE.
GitHub CI: test succeeded: https://github.com/rrih/rrih.github.io/actions/runs/28165803052/job/83417348167

Local verification:

bun test -> 31 pass / 0 fail
bun --bun tsc --noEmit -> pass
bun run lint -> pass with existing 9 warnings
bun run build -> pass
CI=1 bun run dev-check -> pass through dev server Ready
git diff --check -> pass
Pre-commit hook also reran TypeScript, Biome, tests, and build successfully.

This remains a draft PR and was not merged.

rrih · 2026-06-26T02:16:44Z

Revenue accelerator repair update (2026-06-26 JST)

Selected one unit: repair existing draft PR Add overtime pay calculator #28 because retrying preflight showed it was DIRTY / CONFLICTING after the 2026-06-26 main growth snapshots.
Merged latest origin/main into codex/overtime-pay-calculator and resolved data/growth/metrics/latest.json by keeping the 2026-06-26 main snapshot.
Pushed repair commit 186e8b9.
Current PR state: draft, mergeStateStatus=CLEAN, mergeable=MERGEABLE.
GitHub CI: test succeeded: https://github.com/rrih/rrih.github.io/actions/runs/28212841144/job/83577662650

Local verification:

bun test -> 31 pass / 0 fail
bun --bun tsc --noEmit -> pass
bun run lint -> pass with existing 9 warnings
bun run build -> pass
CI=1 bun run dev-check -> pass through dev server Ready
git diff --check -> pass
Pre-commit hook also reran TypeScript, Biome, tests, and build successfully.
Production smoke: curl -I -L --max-time 20 https://rrih.github.io/ -> HTTP 200

This remains a draft PR and was not merged.

rrih · 2026-06-27T16:40:34Z

Revenue accelerator repair update (2026-06-28 JST)

Selected one unit: repair existing draft PR Add overtime pay calculator #28 because retrying preflight showed it was DIRTY / CONFLICTING after the 2026-06-27 main growth snapshots.
Merged latest origin/main into codex/overtime-pay-calculator and resolved data/growth/metrics/latest.json by keeping the 2026-06-27 main snapshot.
Pushed repair commit 666b877.
Current PR state: draft, mergeStateStatus=CLEAN, mergeable=MERGEABLE.
GitHub CI: test succeeded: https://github.com/rrih/rrih.github.io/actions/runs/28295282756/job/83834031211

Local verification:

bun --bun tsc --noEmit -> pass
bun run lint -> pass with existing 9 warnings
bun test -> 31 pass / 0 fail
bun run build -> pass
bun run dev-check -> pass through dev server Ready
git diff --check -> pass

This remains a draft PR and was not merged.

…lculator # Conflicts: # data/growth/metrics/latest.json

rrih · 2026-06-28T02:15:05Z

Revenue accelerator repair update (2026-06-28 JST)\n\n- Selected one unit: repair existing draft PR #28 because current triage showed it was DIRTY / CONFLICTING after the 2026-06-28 main growth snapshots.\n- Merged latest origin/main into codex/overtime-pay-calculator and resolved data/growth/metrics/latest.json by keeping the 2026-06-28 main growth snapshot.\n- Pushed repair commit 1d567d7.\n- Current PR state: draft, mergeStateStatus=CLEAN, mergeable=MERGEABLE.\n- GitHub CI: test succeeded: https://github.com/rrih/rrih.github.io/actions/runs/28308549595/job/83869056569\n\nLocal verification:\n- Pre-commit hook ran TypeScript, Biome, tests, and build successfully.\n- bun test -> 31 pass / 0 fail\n- bun --bun tsc --noEmit -> pass\n- bun run lint / Biome -> pass with existing 9 warnings\n- bun run build -> pass\n- bun run dev-check -> pass through dev server Ready\n- git diff --check -> pass\n- Production smoke: curl -I -L --max-time 20 https://rrih.github.io/ -> HTTP 200\n\nThis remains a draft PR and was not merged.

rrih · 2026-06-29T02:00:47Z

Revenue accelerator repair attempt (2026-06-29 JST)

Selected one unit: repair existing draft PR Add overtime pay calculator #28 because retrying preflight showed it is DIRTY / CONFLICTING after the 2026-06-29 main growth snapshots.
Fetched and attempted to merge latest origin/main; the only content conflict was data/growth/metrics/latest.json, and the intended resolution was to keep the 2026-06-29 main snapshot.
Local verification before commit:
- bun test -> 31 pass / 0 fail
- bun --bun tsc --noEmit -> pass
- bun run lint -> pass with existing 9 warnings
- bun run build -> blocked locally by repeated SIGTERM during Next static generation / build after compile reached at least Generating static pages (0/192) in one run
- Retried after cleaning .next, out, and tsconfig.tsbuildinfo with NODE_OPTIONS=--max-old-space-size=4096 NEXT_TELEMETRY_DISABLED=1; it still terminated with SIGTERM
No repair commit was created or pushed because the mandatory build gate did not pass locally.
Local merge state was cleaned up afterward; the pre-existing public/sw.js generated diff was preserved as an unstaged local change.

This remains a draft PR and still needs the main-refresh repair once the local build gate can complete or CI is used as the verification surface.

rrih · 2026-06-29T02:26:09Z

Revenue accelerator repair update (2026-06-29 JST)

Selected one unit: repair existing draft PR Add overtime pay calculator #28 because individual PR triage showed it was DIRTY / CONFLICTING after the 2026-06-29 main growth snapshots.
Merged latest origin/main into codex/overtime-pay-calculator, resolving data/growth/metrics/latest.json by keeping the 2026-06-29 main growth snapshot.
Pushed repair commit a0863ff.
Current PR state: draft, mergeStateStatus=CLEAN, mergeable=MERGEABLE.
GitHub CI: test succeeded: https://github.com/rrih/rrih.github.io/actions/runs/28344647235/job/83965532825

Local verification:

Pre-commit hook ran TypeScript, Biome, tests, and build successfully.
bun test -> 31 pass / 0 fail
bun --bun tsc --noEmit -> pass
bun run lint / Biome -> pass with existing 9 warnings
bun run build -> pass
CI=1 bun run dev-check -> pass through dev server Ready
git diff --check -> pass
Production smoke: curl -I -L --max-time 20 https://rrih.github.io/ -> HTTP 200

This remains a draft PR and was not merged.

rrih · 2026-06-30T02:20:31Z

Revenue accelerator repair update (2026-06-30 JST)

Selected one unit: repair existing draft PR Add overtime pay calculator #28 because individual PR triage showed it was DIRTY after the 2026-06-30 main growth snapshots.
Merged latest origin/main into codex/overtime-pay-calculator, resolving data/growth/metrics/latest.json by keeping the 2026-06-30 main growth snapshot.
Pushed repair commit 3ea5a5a.
Current PR state: draft, mergeStateStatus=CLEAN, mergeable=MERGEABLE.
GitHub CI: test succeeded: https://github.com/rrih/rrih.github.io/actions/runs/28415812640/job/84198367741

Local verification:

Pre-commit hook ran TypeScript, Biome, tests, and build successfully.
bun test -> 31 pass / 0 fail
bun --bun tsc --noEmit -> pass
bun run lint / Biome -> pass with existing 9 warnings
bun run build -> pass
bun run dev-check -> pass through dev server Ready
git diff --check -> pass
Production smoke: curl -I -L --max-time 20 https://rrih.github.io/ -> HTTP 200

This remains a draft PR and was not merged.

rrih · 2026-07-01T02:00:05Z

Revenue accelerator repair update (2026-07-01 JST)

Selected one unit: repair existing draft PR Add overtime pay calculator #28 because individual PR triage showed it was DIRTY / CONFLICTING after the 2026-07-01 main growth snapshots.
Merged latest origin/main into codex/overtime-pay-calculator, resolving data/growth/metrics/latest.json by keeping the 2026-07-01 main growth snapshot.
Pushed repair commit 1f7b18a.
Current PR state: draft, mergeStateStatus=CLEAN, mergeable=MERGEABLE.
GitHub CI: test succeeded: https://github.com/rrih/rrih.github.io/actions/runs/28488265160/job/84439276446

Local verification:

bun test -> 31 pass / 0 fail
bun --bun tsc --noEmit -> pass
bun run lint / Biome -> pass with existing 9 warnings
bun run build -> pass
bun run dev-check -> pass through dev server Ready
git diff --check --cached -> pass
Production smoke: curl -I -L --max-time 20 https://rrih.github.io/ -> HTTP 200

This remains a draft PR and was not merged.

add overtime pay calculator

f3bc559

rrih added growth AdSense growth program revenue-accelerator High-impact rrih.github.io revenue acceleration labels Jun 12, 2026

This was referenced Jun 12, 2026

Revenue accelerator control tower #15

Open

Dedupe completed revenue accelerator actions #29

Merged

rrih added 3 commits June 12, 2026 23:34

merge main into overtime calculator

c47dcd1

merge main into overtime calculator

fe578d0

merge main into overtime calculator

340046f

rrih mentioned this pull request Jun 12, 2026

Expand markdown editor page #33

Merged

Merge remote-tracking branch 'origin/main' into codex/overtime-pay-ca…

4c2faac

…lculator # Conflicts: # public/sw.js

rrih mentioned this pull request Jun 13, 2026

Expand QR generator print guidance #34

Merged

merge main into overtime calculator

f08d514

rrih mentioned this pull request Jun 13, 2026

Expand markdown editor guidance #35

Merged

Merge remote-tracking branch 'origin/main' into codex/overtime-pay-ca…

13c59f0

…lculator # Conflicts: # public/sw.js

rrih mentioned this pull request Jun 13, 2026

Expand electricity cost usage guidance #36

Merged

refresh overtime pay branch

431c735

rrih mentioned this pull request Jun 13, 2026

Expand QR business guide #37

Merged

rrih added 4 commits June 13, 2026 19:38

refresh overtime pay branch

79157f3

refresh overtime pay branch

8f2c7e6

merge main into overtime pay branch

5cae638

merge main into overtime calculator

3542b01

rrih mentioned this pull request Jun 13, 2026

Expand gradient troubleshooting guide #41

Merged

rrih added 2 commits June 14, 2026 23:47

Merge remote-tracking branch 'origin/main' into codex/overtime-pay-ca…

65eb96f

…lculator # Conflicts: # data/growth/metrics/latest.json # public/sw.js

merge main into overtime calculator

fcde371

rrih mentioned this pull request Jun 15, 2026

Weekly growth review 2026-06-15 #43

Closed

rrih added 5 commits June 16, 2026 11:26

merge main into overtime pay pr

e9b2520

Merge remote-tracking branch 'origin/main' into codex/overtime-pay-ca…

a0f2e1f

…lculator # Conflicts: # data/growth/metrics/latest.json

Merge remote-tracking branch 'origin/main' into codex/overtime-pay-ca…

440f1d9

…lculator # Conflicts: # data/growth/metrics/latest.json

update service worker build asset

fb27fa6

Merge remote-tracking branch 'origin/main' into codex/overtime-pay-ca…

61faecd

…lculator # Conflicts: # data/growth/metrics/latest.json

rrih added 5 commits June 20, 2026 15:20

sync revenue snapshot for overtime calculator

7916041

Merge remote-tracking branch 'origin/main' into codex/overtime-pay-ca…

b61bd56

…lculator # Conflicts: # data/growth/metrics/2026-06-20.json # data/growth/metrics/latest.json

stabilize next build retry

803c207

merge main into overtime calculator

5fac270

merge main into overtime calculator

2b2c004

merge main into overtime calculator

c87bc87

merge main into overtime calculator

6e834ec

merge main into overtime calculator

4baeb60

merge main into overtime calculator

186e8b9

merge main into overtime calculator

666b877

Merge remote-tracking branch 'origin/main' into codex/overtime-pay-ca…

1d567d7

…lculator # Conflicts: # data/growth/metrics/latest.json

merge main into overtime calculator

a0863ff

repair overtime pay calculator branch

3ea5a5a

repair overtime pay calculator branch

1f7b18a

Navigation Menu

Add overtime pay calculator - #28

Add overtime pay calculator#28
rrih wants to merge 33 commits into
mainfrom
codex/overtime-pay-calculator

rrih commented Jun 12, 2026

Uh oh!

rrih commented Jun 22, 2026

Uh oh!

rrih commented Jun 23, 2026

Uh oh!

rrih commented Jun 24, 2026

Uh oh!

rrih commented Jun 25, 2026

Uh oh!

rrih commented Jun 26, 2026

Uh oh!

rrih commented Jun 27, 2026

Uh oh!

rrih commented Jun 28, 2026

Uh oh!

rrih commented Jun 29, 2026

Uh oh!

rrih commented Jun 29, 2026

Uh oh!

rrih commented Jun 30, 2026

Uh oh!

rrih commented Jul 1, 2026

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

1 participant

Conversation

rrih commented Jun 12, 2026

Summary

Selected action

Source checks

Expected KPI impact

Verification

Human review focus

Uh oh!

rrih commented Jun 22, 2026

Uh oh!

rrih commented Jun 23, 2026

Uh oh!

rrih commented Jun 24, 2026

Uh oh!

rrih commented Jun 25, 2026

Uh oh!

rrih commented Jun 26, 2026

Uh oh!

rrih commented Jun 27, 2026

Uh oh!

rrih commented Jun 28, 2026

Uh oh!

rrih commented Jun 29, 2026

Uh oh!

rrih commented Jun 29, 2026

Uh oh!

rrih commented Jun 30, 2026

Uh oh!

rrih commented Jul 1, 2026

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

1 participant