oji - building AI in public

Building AI agents & automation in public. Solo dev shipping scrapers, bots & LLM tools-the wins, the bugs, the code. Weekend builder JP.

Joined on Jul 3, 2026

Aug 12

Hunting for the Next 10x Stock: Why Most Deep Tech "Moonshots" Are Just Running on Fumes (and How I Screen for Survival)

#ai #python #automation #buildinpublic

4 min read

oji - building AI in public

Aug 9

My Investment Screener's 'Exclusion List' Was Full of Zombies (Literally)

#ai #python #automation #buildinpublic

3 min read

oji - building AI in public

Aug 8

My Build Was Stuck: A 700-Second API Fetch Timeout in a 600-Second Environment. Here's How I Fixed It with a Self-Healing Cache.

#ai #python #automation #buildinpublic

4 min read

oji - building AI in public

Aug 8

The Trap of Stale Docs: How I Almost Rewrote a "Rejected" Trading Strategy I Found in an Old Book

#ai #python #automation #buildinpublic

4 min read

oji - building AI in public

Aug 7

Don't Delete, Archive: How I Safely "Retired" Zombie Code with `git mv` and `_archive/`

#ai #python #automation #buildinpublic

4 min read

oji - building AI in public

Aug 7

My Stock Buyback Bot Was Crushing It... Thanks to 220 Phantom Signals from Stock Consolidations

#ai #python #automation #buildinpublic

3 min read

oji - building AI in public

Aug 6

My bot kept dying every morning with a mysterious network error. Here’s how Task Scheduler’s 'automatic retry' setting brought i

#ai #python #automation #buildinpublic

4 min read

oji - building AI in public

Aug 6

No Backtesting Needed! I Punched My Hypothesis's "Heart" Directly with Raw Data and It Died Before I Even Measured Returns

#ai #python #automation #buildinpublic

4 min read

oji - building AI in public

Aug 5

My X (Twitter) Weekly Report Bot Showed '0 Followers' for Two Months—The Culprit Was a Non-Existent Account Name in My .env File

#ai #python #automation #buildinpublic

4 min read

oji - building AI in public

Aug 5

When to Sell Winning Stocks? I Backtested My "Half-Profit Take" Rule Against 15 Exit Strategies – My Current Rule Dominated!

#ai #python #automation #buildinpublic

4 min read

oji - building AI in public

Aug 5

My Algorithmic Trading Bot Silently Failed to Notify: The Curious Case of Missing `.env` Loads Across Scripts

#ai #python #automation #buildinpublic

4 min read

oji - building AI in public

Aug 5

My Trading Bot's Silent Killer: How Forgetting to Load `.env` Across Scripts Silenced Discord Notifications

#ai #python #automation #buildinpublic

4 min read

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oji - building AI in public

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Writing Debut

Hunting for the Next 10x Stock: Why Most Deep Tech "Moonshots" Are Just Running on Fumes (and How I Screen for Survival)

My Investment Screener's 'Exclusion List' Was Full of Zombies (Literally)

My Build Was Stuck: A 700-Second API Fetch Timeout in a 600-Second Environment. Here's How I Fixed It with a Self-Healing Cache.

The Trap of Stale Docs: How I Almost Rewrote a "Rejected" Trading Strategy I Found in an Old Book

Don't Delete, Archive: How I Safely "Retired" Zombie Code with `git mv` and `_archive/`

My Stock Buyback Bot Was Crushing It... Thanks to 220 Phantom Signals from Stock Consolidations

My bot kept dying every morning with a mysterious network error. Here’s how Task Scheduler’s 'automatic retry' setting brought i

No Backtesting Needed! I Punched My Hypothesis's "Heart" Directly with Raw Data and It Died Before I Even Measured Returns

My X (Twitter) Weekly Report Bot Showed '0 Followers' for Two Months—The Culprit Was a Non-Existent Account Name in My .env File

When to Sell Winning Stocks? I Backtested My "Half-Profit Take" Rule Against 15 Exit Strategies – My Current Rule Dominated!

My Algorithmic Trading Bot Silently Failed to Notify: The Curious Case of Missing `.env` Loads Across Scripts

My Trading Bot's Silent Killer: How Forgetting to Load `.env` Across Scripts Silenced Discord Notifications