ULNIT - DEV Community

ULNIT

Nov 15

My Backups Passed Every Check for 14 Months. The First Real Restore Said 'database disk image is malformed'

#automation #programming #raspberrypi #productivity

6 min read

ULNIT

Nov 14

ufw Said My Pi Was Locked Down. nmap Found Postgres Open to the Internet.

#security #raspberrypi #automation #programming

5 min read

ULNIT

Nov 13

My Digest Job Ran as Root for 41 Days. My App Couldn't Read a Single File It Wrote.

#security #automation #ai #raspberrypi

6 min read

ULNIT

Nov 12

My Agent Logged 14,800 Successful Writes. SQLite Had Rolled Back 9,240 of Them.

#ai #automation #programming #raspberrypi

5 min read

ULNIT

Nov 11

I Had 23 Sentences Starting With 'Never' in My Agent's Prompt. I Deleted All of Them.

#ai #programming #productivity #indiehackers

6 min read

ULNIT

Nov 10

A Truncated JSONL File Parses Fine. That Is Why My Reports Were Empty for 11 Days.

#raspberrypi #automation #programming #ai

6 min read

ULNIT

Nov 9

My Safety Switch Was the String "dry". Python Called It True and Emailed 1,412 Customers.

#ai #python #automation #productivity

6 min read

ULNIT

Nov 8

My Agent Checked the First 100 Rows Every Morning for 23 Days. The Other 4,312 Customers Got Nothing.

#ai #automation #programming #productivity

5 min read

ULNIT

Nov 7

I Let My Agent Schedule Its Own Jobs. Three Weeks Later: 6,048 Runs, 12 Emails Answered Six Times.

#ai #automation #programming #productivity

6 min read

ULNIT

Nov 6

My Agent Wrote 1,842 'Success' Logs to a Full Disk. Python's Logging Module Never Complained Once.

#ai #raspberrypi #automation #programming

6 min read

ULNIT

Nov 5

I chmod 600'd My Agent's .env and Called It Done. The Key Was in Four Other Places, Starting With My Shell History.

#security #ai #automation #raspberrypi

6 min read

ULNIT

Nov 4

My Agent Spawned 400 Workers Overnight. The OOM Killer Killed My Database and Left the Agent Running.

#ai #automation #raspberrypi #programming

5 min read

ULNIT

Nov 3

I Kept Every Prompt That Broke My Agent in a File Called bad-prompts.md. Entry 60 Changed How I Write Prompts.

#ai #productivity #programming #indiehackers

5 min read

ULNIT

Nov 2

My Staging Agent and My Production Agent Were Different Agents. A Customer Proved It by Forwarding Two Emails.

#ai #automation #programming #productivity

5 min read

ULNIT

Nov 1

My Agent Emailed 200 Customers Twice at 1:30 AM. The Lock File I Added Couldn't Have Stopped It.

#ai #automation #raspberrypi #programming

6 min read

ULNIT

Oct 31

I Finally Added Up What My AI Agent Actually Costs. The API Bill Was 3% of It.

#ai #indiehackers #automation #productivity

5 min read

ULNIT

Oct 30

My Agent Gave a Refund on Day 47. My Policy Said 30. The Culprit Was 900 Words Down My Prompt.

#ai #programming #productivity #indiehackers

5 min read

ULNIT

Sep 27

My AI Agent Had the Same API Key as Everything Else for Two Months. I Finally Audited What It Could Do.

#ai #security #automation #productivity

4 min read

ULNIT

Sep 26

My AI Agent Hung on a Single HTTP Request for 14 Hours. I Told Everyone It Was "Running a Long Task."

#ai #automation #programming #productivity

5 min read

ULNIT

Sep 25

My AI Agent Followed Every Rule for 3 Weeks. Then Context Pressure Made It Quietly Forget the Most Important One.

#ai #automation #programming #productivity

5 min read

ULNIT

Sep 24

My AI Agent's Monitoring Was Dead for 11 Days. A Reader Noticed Before My Alerts Did.

#ai #automation #raspberrypi #productivity

5 min read

ULNIT

Sep 23

I Grepped My Own Logs for 'token' as a Joke. It Was Not a Joke.

#security #automation #ai #programming

6 min read

ULNIT

Sep 22

My Raspberry Pi's Clock Drifted 9 Minutes. My AI Agent Silently Accepted 401s for Six Days.

#raspberrypi #automation #ai #productivity

5 min read

ULNIT

Sep 21

I Built an AI to Fact-Check My Other AI. For Two Weeks It Approved Everything — Including a Draft I Deliberately Sabotaged.

#ai #automation #programming #productivity

1

6 min read

ULNIT

Sep 20

A Stranger Emailed My AI Agent Three Sentences. It Almost Replied With My Whole Customer List.

#ai #security #automation #programming

5 min read

ULNIT

Sep 19

I Left Flask's Debug Mode On for 9 Days After Launch. Then I Found the Request That Could Have Ended Everything.

#security #programming #indiehackers #raspberrypi

6 min read

ULNIT

Sep 18

My AI Agent Hit a Rate Limit at Midnight and Retried 11,000 Times. My "Smart" Retry Logic Was the Dumbest Code I've Shipped.

#ai #automation #programming #productivity

5 min read

ULNIT

Sep 17

My AI Agent Ran a 3-Hour Task Perfectly, Then Emailed 40 Customers About Work That Wasn't Done

#ai #automation #programming #productivity

1

6 min read

ULNIT

Sep 16

I Replaced My Agent's 900-Word Instruction Prompt With 6 Examples. It Started Confidently Selling a Product I Retired in 2024.

#ai #productivity #programming #indiehackers

1

5 min read

ULNIT

Sep 15

My Raspberry Pi's SD Card Died at 2 AM. My "Automatic" Backups Turned Out to Be a 47-Day-Old Lie.

#raspberrypi #automation #productivity #ai

6 min read

ULNIT

Sep 14

My AI Agent Tried to Install a Typosquatted Package at 3 AM. It Was One Dependency Conflict Away From Owning My Keys.

#ai #security #automation #raspberrypi

5 min read

ULNIT

Sep 13

I Started Version-Controlling My AI Agent's Prompts Like Production Code. The First "Improved" Prompt Broke Three Days of Silent Work.

#ai #automation #programming #productivity

5 min read

ULNIT

Sep 12

I Made My AI Agent Ask Permission Before Spending or Sending Anything. By Day 3 I Was Ready to Remove It.

#ai #automation #productivity #programming

5 min read

ULNIT

Sep 11

I Pretended to Attack My Own Infrastructure for a Saturday. I Found 6 Doors I Forgot Were Open.

#security #automation #raspberrypi #programming

5 min read

ULNIT

Sep 10

I Gave My AI Agent Long-Term Memory. It Started Confidently Lying to Customers About Facts From March.

#ai #automation #programming #indiehackers

5 min read

ULNIT

Sep 9

My AI Agent Kept Calling the Wrong Tool. I Blamed the Model for a Week — the Bug Was in 6 Lines of JSON

#ai #productivity #programming #indiehackers

5 min read

ULNIT

Sep 8

I Launched on Product Hunt. Four Hours Later, Someone Was Replaying My Checkout Webhook.

#security #programming #indiehackers

5 min read

ULNIT

Sep 6

I A/B Tested My AI Agent's System Prompt Against an 11-Minute Version. The Sloppy One Won.

#ai #automation #productivity #indiehackers

6 min read

ULNIT

Sep 5

I Gave My AI Agent a 20-Question Exam Before Letting It Talk to Customers. It Failed Question 4.

#ai #automation #productivity #indiehackers

5 min read

ULNIT

Sep 4

My AI Agent Kept Dying Silently on a Raspberry Pi. Three Lines of Config Fixed 60 Days Straight.

#ai #automation #raspberrypi #productivity

6 min read

ULNIT

Sep 3

My AI Agent Charged a Customer Twice in 11 Seconds. The Bug Was Invisible in Every Test I Wrote.

#ai #automation #programming #indiehackers

1

5 min read

ULNIT

Sep 2

I Exposed a Fresh Raspberry Pi to the Internet With SSH Enabled. Here's What Knocked First

#security #raspberrypi #automation #python

6 min read

ULNIT

Sep 1

A Customer Email Told My AI Agent to Exfiltrate My Customer List. It Almost Worked.

#ai #security #automation #indiehackers

5 min read

ULNIT

Aug 31

I Audited Every Decision My AI Agents Made for 30 Days. The Results Made Me Uncomfortable

#ai #automation #productivity #raspberrypi

1

5 min read

ULNIT

Aug 30

My AI Agent Pushed a Live API Key to a Public GitHub Repo. I Didn't Notice for 4 Days.

#security #ai #automation #programming

5 min read

ULNIT

Aug 29

My AI Agent Burned $214 in API Credits Over One Weekend. The Fix Was Embarrassingly Simple

#ai #automation #productivity #indiehackers

4 min read

ULNIT

Aug 28

My AI Agent Reported Success for 9 Straight Days. Then a Customer Told Me It Had Been Failing All Along.

#ai #automation #indiehackers #productivity

1

5 min read

ULNIT

Aug 27

I Launched My Product at 9 AM. By 2 PM, a Bot Had Found the Endpoint I Forgot to Protect.

#security #indiehackers #programming #automation

5 min read

ULNIT

Aug 26

My AI Agent Promised a Customer a Refund I Never Approved — Here's How I Rewrote Its Prompt

#ai #programming #productivity #indiehackers

1

5 min read

ULNIT

Aug 25

I Automated My One-Person Business With 7 AI Agents — Here's the Exact Setup (Including the Parts That Failed)

#ai #automation #productivity #indiehackers

3 min read

ULNIT

Aug 25

Stop Doing Bug Bounty Recon by Hand: A Practical Tutorial With the Automation Kit

#automation #python #tutorial #programming

4 min read

ULNIT

Aug 24

The $9 AI Agent Toolkit, Dissected: What's Actually Inside Every Module

#ai #python #automation #tutorial

4 min read

ULNIT

Aug 23

How I Built an AI Watchdog Agent That Keeps My Raspberry Pi Fleet Alive

#raspberrypi #ai #automation #python

4 min read

ULNIT

Aug 22

Build an Overnight Bug Bounty Recon Pipeline With Python (Step-by-Step)

#python #automation #tutorial #ai

4 min read

ULNIT

Aug 21

7 Raspberry Pi Hacks That Automate My Entire Digital Life (24/7, Under 5 Watts)

#raspberrypi #automation #python #ai

4 min read

ULNIT

Aug 20

10 Boring AI Automation Tricks That Keep My Agents Running for Months

#ai #automation #python #productivity

4 min read

ULNIT

Aug 19

I Spent a Week Testing the $9 AI Agent Toolkit — Here's What's Actually Inside

#ai #automation #python #tutorial

3 min read

ULNIT

Aug 18

How I Built an AI Agent That Reads the News and My Inbox Before I Wake Up

#ai #automation #raspberrypi #python

4 min read

ULNIT

Aug 17

I Let an AI Agent Run My Bug Bounty Recon Overnight — Here's the Setup That Actually Works

#ai #automation #python #tutorial

4 min read

ULNIT

Aug 16

5 Raspberry Pi Automation Builds That Pay for Themselves

#raspberrypi #automation #python #ai

3 min read

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