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Eastkap

Computer Scientist and information enthusiast ! Passionate about bots / ML and learning. @eastkap everywhere

Location Paris, Internet, Earth Joined Joined on  github website

Work

Head Dev. at Limed - Proxcop

Six Year Club
Five Year Club
Writing Debut
Four Year Club
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One Year Club
The Habit P&L Statement: Tracking Returns on Your Time Investment

The Habit P&L Statement: Tracking Returns on Your Time Investment

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4 min read

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The Habit MACD: How to Detect Momentum Shifts Before You Burn Out or Quit

The Habit MACD: How to Detect Momentum Shifts Before You Burn Out or Quit

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3 min read
The Habit Candlestick: What Open/High/Low/Close Reveals About Your Daily Consistency

The Habit Candlestick: What Open/High/Low/Close Reveals About Your Daily Consistency

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4 min read
The Bollinger Band Strategy I Applied to My Habits (And What It Revealed)

The Bollinger Band Strategy I Applied to My Habits (And What It Revealed)

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3 min read
The Moving Average That Changed How I Think About Habits

The Moving Average That Changed How I Think About Habits

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3 min read
The Moving Average That Changed How I Think About Habits

The Moving Average That Changed How I Think About Habits

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3 min read
Habits and the Sharpe Ratio

Habits and the Sharpe Ratio

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1 min read
The One Habit Metric That Predicts Whether You'll Still Be Going in 6 Months

The One Habit Metric That Predicts Whether You'll Still Be Going in 6 Months

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3 min read
The 2% Rule for Habits: Why Doing Less Consistently Beats Doing More Occasionally

The 2% Rule for Habits: Why Doing Less Consistently Beats Doing More Occasionally

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3 min read
Dollar-Cost Averaging Your Habits: Why Showing Up on Bad Days Is Your Biggest Asset

Dollar-Cost Averaging Your Habits: Why Showing Up on Bad Days Is Your Biggest Asset

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4 min read
The Habit That Survived the New Year's Resolution Graveyard

The Habit That Survived the New Year's Resolution Graveyard

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3 min read
The Habit Debt Spiral: Why Small Misses Become Big Quits

The Habit Debt Spiral: Why Small Misses Become Big Quits

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3 min read
The Habit That Looks Like a Bull Run: What 90 Days of Data Actually Shows

The Habit That Looks Like a Bull Run: What 90 Days of Data Actually Shows

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3 min read
I Replaced My Morning Routine App With a Stock Chart. Here's What Changed.

I Replaced My Morning Routine App With a Stock Chart. Here's What Changed.

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3 min read
Why Gamification Alone Doesn't Build Habits (And What Does)

Why Gamification Alone Doesn't Build Habits (And What Does)

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3 min read
What Day Trading Taught Me About Building Habits

What Day Trading Taught Me About Building Habits

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4 min read
What Day Trading Taught Me About Building Habits

What Day Trading Taught Me About Building Habits

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4 min read
The Hidden Psychology of Why We Abandon Habit Apps (And What Actually Works)

The Hidden Psychology of Why We Abandon Habit Apps (And What Actually Works)

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3 min read
The Hidden Psychology of Why We Abandon Habit Apps (And What Actually Works)

The Hidden Psychology of Why We Abandon Habit Apps (And What Actually Works)

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3 min read
How I Made Missing a Habit Feel Like Losing Money (Not Just a Number)

How I Made Missing a Habit Feel Like Losing Money (Not Just a Number)

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2 min read
Why Your Most Important Habit Is Also Your Most Fragile One

Why Your Most Important Habit Is Also Your Most Fragile One

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3 min read
The Morning vs Evening Habit Tracker: What the Data Actually Shows

The Morning vs Evening Habit Tracker: What the Data Actually Shows

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2 min read
Why Streaks Are Lying to You (And What to Track Instead)

Why Streaks Are Lying to You (And What to Track Instead)

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3 min read
Why Habit Apps Feel Like Nagging Parents (And What I Built Instead)

Why Habit Apps Feel Like Nagging Parents (And What I Built Instead)

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2 min read
The Compounding Math of Daily Habits (With Real Numbers)

The Compounding Math of Daily Habits (With Real Numbers)

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3 min read
The Habit That Behaves Like a Penny Stock: Lessons from 30 Days of Tracking

The Habit That Behaves Like a Penny Stock: Lessons from 30 Days of Tracking

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3 min read
I Treated My Habit Like a Stock Portfolio and Here's What the Chart Told Me

I Treated My Habit Like a Stock Portfolio and Here's What the Chart Told Me

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3 min read
Why Streaks Fail: The Stock Market Analogy That Fixed My Habit Tracking

Why Streaks Fail: The Stock Market Analogy That Fixed My Habit Tracking

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4 min read
The Portfolio Mindset for Personal Growth: What Investors Know That Self-Help Gurus Don't

The Portfolio Mindset for Personal Growth: What Investors Know That Self-Help Gurus Don't

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4 min read
Why Streaks Are Lying to You (And What to Track Instead)

Why Streaks Are Lying to You (And What to Track Instead)

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3 min read
Why I Used Loss Aversion to Build a Better Habit App

Why I Used Loss Aversion to Build a Better Habit App

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2 min read
I Gave My Habits Ticker Symbols. Here's What My Portfolio Looks Like.

I Gave My Habits Ticker Symbols. Here's What My Portfolio Looks Like.

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2 min read
The Behavioral Science Behind Why I Track Habits Like a Stock Portfolio

The Behavioral Science Behind Why I Track Habits Like a Stock Portfolio

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3 min read
What If Your Habits Had a Stock Price?

What If Your Habits Had a Stock Price?

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3 min read
The Midnight Budget Check: Why I Review My Finances at 11 PM (And What I Found)

The Midnight Budget Check: Why I Review My Finances at 11 PM (And What I Found)

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3 min read
The Spreadsheet I Replaced With a Web App (And Almost Went Back)

The Spreadsheet I Replaced With a Web App (And Almost Went Back)

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3 min read
The Unexpected Superpower of Not Having a Dashboard

The Unexpected Superpower of Not Having a Dashboard

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3 min read
The 22 Users Who Came Back (And What They Taught Me About Product-Market Fit)

The 22 Users Who Came Back (And What They Taught Me About Product-Market Fit)

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4 min read
Your Brain on Budgets: Why Manual Entry Beats Bank Sync (Backed by Psychology)

Your Brain on Budgets: Why Manual Entry Beats Bank Sync (Backed by Psychology)

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3 min read
Why I Track My Spending With Manual Entry (And Why You Should Too)

Why I Track My Spending With Manual Entry (And Why You Should Too)

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3 min read
I Gave Up Trying to Make Money From My Budget App. Here's What Happened Next.

I Gave Up Trying to Make Money From My Budget App. Here's What Happened Next.

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3 min read
I Gave Up Trying to Make Money From My Budget App. Here's What Happened Next.

I Gave Up Trying to Make Money From My Budget App. Here's What Happened Next.

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3 min read
Why Just Add Bank Sync Is the Wrong Advice for Solo Founders

Why Just Add Bank Sync Is the Wrong Advice for Solo Founders

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3 min read
Who Actually Uses a Budget App With No Bank Sync? (3 Surprising Profiles)

Who Actually Uses a Budget App With No Bank Sync? (3 Surprising Profiles)

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2 min read
The Spreadsheet Killer That Isnt: Why Monee Targets Excel Power Users

The Spreadsheet Killer That Isnt: Why Monee Targets Excel Power Users

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2 min read
The Spreadsheet Killer That Isn't: Building a Budget App for Excel Power Users

The Spreadsheet Killer That Isn't: Building a Budget App for Excel Power Users

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3 min read
The Spreadsheet Killer That Isn't: Why Monee Targets Excel Power Users, Not App Switchers

The Spreadsheet Killer That Isn't: Why Monee Targets Excel Power Users, Not App Switchers

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3 min read
The $0 Infra Budget Tracker: How I Serve Users With Literally Zero Server Costs

The $0 Infra Budget Tracker: How I Serve Users With Literally Zero Server Costs

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4 min read
The Zero Server Budget Tracker

The Zero Server Budget Tracker

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1 min read
Why I Deliberately Made My Budget App Worse (And Users Love It For It)

Why I Deliberately Made My Budget App Worse (And Users Love It For It)

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3 min read
Why I Deliberately Made My Budget App Worse (And Users Love It For It)

Why I Deliberately Made My Budget App Worse (And Users Love It For It)

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4 min read
I Spent 30 Seconds Pasting My Bank CSV and It Broke My Spending Illusion

I Spent 30 Seconds Pasting My Bank CSV and It Broke My Spending Illusion

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3 min read
I built a budget tracker in a weekend — here's what I learned about why people hate finance apps

I built a budget tracker in a weekend — here's what I learned about why people hate finance apps

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4 min read
"Easter 2026 Is 18 Days Away — Turn 3 PTO Days Into a 10-Day Vacation"

"Easter 2026 Is 18 Days Away — Turn 3 PTO Days Into a 10-Day Vacation"

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3 min read
The Easter Bridge: 4 PTO Days 10 Consecutive Days Off (April 2026)

The Easter Bridge: 4 PTO Days 10 Consecutive Days Off (April 2026)

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5 min read
I Ran the PTO Algorithm for Every Year Through 2030 — Here's When to Take Off Now

I Ran the PTO Algorithm for Every Year Through 2030 — Here's When to Take Off Now

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5 min read
"The 5:18 Formula: How 5 PTO Days Become 18 Consecutive Days Off in 2026"

"The 5:18 Formula: How 5 PTO Days Become 18 Consecutive Days Off in 2026"

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5 min read
The Memorial Day Playbook: Exact Dates to Book NOW Before Everyone Else Does

The Memorial Day Playbook: Exact Dates to Book NOW Before Everyone Else Does

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4 min read
The 5:18 Formula: How 5 PTO Days Become 18 Consecutive Days Off in 2026

The 5:18 Formula: How 5 PTO Days Become 18 Consecutive Days Off in 2026

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4 min read
I Calculated the Vacation ROI of 50 Countries — The Results Surprised Me

I Calculated the Vacation ROI of 50 Countries — The Results Surprised Me

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4 min read
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