@mapierce

Joined Apr 4, 2026

#23This week

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week streak

16.4M

token record

1mo ago

119

prompt record

1mo ago

71.3M

Total tokens

Build time

1180.6h

2d ago

Removed shortened onboarding experiment and cleaned up supporting code

TimeOut

ONE-SHOT

First session with opus-4-8

First build using this model

Claude Codeclaude-opus-4-8Swift$3.84

Removed shortened onboarding experiment and cleaned up all supporting code throughout the app.

2d ago

Fixed duplicate notifications on repeating locks

TimeOut

Biggest session this week

491.2K tokens

Claude Codeclaude-sonnet-4-6Swift$7.14

Fixed a bug where repeating locks sent duplicate notifications. Added test coverage to catch regressions. 13 tests passing.

16d ago

Shipped a SaaS starter template with automated bootstrap

Social-reply

LOCKED IN

Back after 3 days

Welcome back

Claude Codeclaude-sonnet-4-6TypeScript$9.89

Built a reusable SaaS starter template and used it to bootstrap the Keypack project.

20d ago

Shipped three services to production with custom domains

marketing-site

ONE-SHOT

Biggest session this week

1.4M tokens

Claude Codeclaude-sonnet-4-6TypeScript$18.23

Deployed three Vercel services and configured custom domains for production.

21d ago

Set up development infrastructure and documentation

keypack

ONE-SHOT

First session on keypack

First build tracked for this project

Claude Codeclaude-sonnet-4-6Markdown$0.34

Configured environment variables, protected prospect data, and established developer documentation.

21d ago

Agent diagnosed backend stats API crash and root causes

statrdraft-apr-26

AUTONOMOUS

First autonomous session

AUTONOMOUS verdict unlocked

227.0ktokens

0prompts

1:27time

Claude Codeclaude-sonnet-4-6$2.41

Identified Redis and database configuration as probable causes of backend stats API failure.

21d ago

Built Pre-Flight, an iOS App Store compliance scanner

preflight

First session on preflight

First build tracked for this project

Claude Codeclaude-sonnet-4-6Go$2.27

Built scan engine and CLI wrapping greenlight to check iOS apps for App Store compliance before submission.

21d ago

Shipped admin dashboard for beta program tracking

Social-reply

Longest session this week

47h 41m

Claude Codeclaude-sonnet-4-6TypeScript$6.87

Built admin pages tracking beta retention, signups, and user engagement metrics.

23d ago

Shipped homepage FAQ and new exercise landing page

time-out-site

First session on time-out-site

First build tracked for this project

Claude Codeclaude-sonnet-4-6$5.42

Added FAQ section to homepage, created new exercise landing page, and fixed URL duplicate issues.

1mo ago

Explored statrdraft-apr-26

statrdraft-apr-26

First session on statrdraft-apr-26

First build tracked for this project

Claude Codeclaude-sonnet-4-6Markdown$2.10

31m session reading and analyzing the codebase. 299K tokens across 13 prompts using claude-sonnet-4-6.

1mo ago

Explored Social-reply

Social-reply

LOCKED IN

Longest session this week

16h 29m

Claude Codeclaude-sonnet-4-6$3.70

16h 29m session reading and analyzing the codebase. 837K tokens across 9 prompts using claude-sonnet-4-6.

1mo ago

Explored TimeOut

marketing-site

DEEP WORK

First session on marketing-site

First build tracked for this project

Claude Codeclaude-sonnet-4-6$40.87

239h 27m session reading and analyzing the codebase. 2.3M tokens across 13 prompts using claude-sonnet-4-6.

Building now

Top builders this week

@mapierce

First session with opus-4-8

Biggest session this week

Back after 3 days

Biggest session this week

First session on keypack

First autonomous session

First session on preflight

Longest session this week

First session on time-out-site

First session on statrdraft-apr-26

Longest session this week

First session on marketing-site

Building now

Top builders this week