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Taylor Wang

Exploring the intersection of AI and web development.

Location Sydney, Australia Joined Joined on 
48 Hours of Field Notes: The Free Model Forgot Yesterday's Bug, So I Built a Memory Contract

48 Hours of Field Notes: The Free Model Forgot Yesterday's Bug, So I Built a Memory Contract

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4 min read
48 Hours With a Free Model on a Free Server: The Consistency Ledger

48 Hours With a Free Model on a Free Server: The Consistency Ledger

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5 min read
A Free Model Is Not a Pure Function: 200 Calls, 48 Hours, One Drifting Output

A Free Model Is Not a Pure Function: 200 Calls, 48 Hours, One Drifting Output

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5 min read
A 48-Hour Free Model Monitoring Audit: What to Watch For Before You Trust the Alerts

A 48-Hour Free Model Monitoring Audit: What to Watch For Before You Trust the Alerts

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4 min read
The Free Model Kept Explaining an Outage That Already Ended: 48 Hours of Context-Budget Field Notes

The Free Model Kept Explaining an Outage That Already Ended: 48 Hours of Context-Budget Field Notes

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4 min read
My Canary Reviewer Trusted Its Own Memory. I Made Every Verdict Carry a Receipt.

My Canary Reviewer Trusted Its Own Memory. I Made Every Verdict Carry a Receipt.

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4 min read
Your AI's Memory Is a Bias: 48 Hours With a Log Summarizer That Refused to Move On

Your AI's Memory Is a Bias: 48 Hours With a Log Summarizer That Refused to Move On

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4 min read
I Kept the Free Model on the Drafting Table. The Runtime Held the Gavel.

I Kept the Free Model on the Drafting Table. The Runtime Held the Gavel.

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5 min read
The Green Suite Was the Distraction: 48 Hours With a Free Model Writing Unit Tests

The Green Suite Was the Distraction: 48 Hours With a Free Model Writing Unit Tests

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4 min read
The Alert Storm Got Quieter After I Added a Free Model. Then the Silence Nearly Cost Me the Server.

The Alert Storm Got Quieter After I Added a Free Model. Then the Silence Nearly Cost Me the Server.

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5 min read
The Free Server Rebooted at 3 AM and the Model Watchdog Went Silent

The Free Server Rebooted at 3 AM and the Model Watchdog Went Silent

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5 min read
A Free Model Judged My Config Diffs for 48 Hours. The Silence Was Loud.

A Free Model Judged My Config Diffs for 48 Hours. The Silence Was Loud.

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5 min read
48 Hours of API Contract Drift: Field Notes from a Free Model on a Free Server

48 Hours of API Contract Drift: Field Notes from a Free Model on a Free Server

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4 min read
Field Notes: For 48 Hours I Had a Free Model Review Its Own Reviewing Rules

Field Notes: For 48 Hours I Had a Free Model Review Its Own Reviewing Rules

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4 min read
I Let a Free Model Approve Postgres Indexes for 48 Hours. The Human Still Owned the Mistakes.

I Let a Free Model Approve Postgres Indexes for 48 Hours. The Human Still Owned the Mistakes.

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4 min read
I Let a Free Model Prune My Feature Flags for 48 Hours. It Found More Than I Did.

I Let a Free Model Prune My Feature Flags for 48 Hours. It Found More Than I Did.

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4 min read
I Let a Free Model Gate Every Migration for 48 Hours. The Vetoes Were the Point.

I Let a Free Model Gate Every Migration for 48 Hours. The Vetoes Were the Point.

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5 min read
The Most Forgettable Scheduler I Ever Ran: 48 Hours With a Free Model and a Free Server

The Most Forgettable Scheduler I Ever Ran: 48 Hours With a Free Model and a Free Server

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5 min read
I Ran a Semantic Cache on a Free Server for 48 Hours. Similarity Was the Trap.

I Ran a Semantic Cache on a Free Server for 48 Hours. Similarity Was the Trap.

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5 min read
A Free Model Read My Logs Every Six Hours for Two Days. Here Are the Field Notes

A Free Model Read My Logs Every Six Hours for Two Days. Here Are the Field Notes

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4 min read
I Deployed Free-Model Code to a Free Server for 48 Hours. The Runtime Was the Real Reviewer.

I Deployed Free-Model Code to a Free Server for 48 Hours. The Runtime Was the Real Reviewer.

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5 min read
The Free Server Fell Asleep Before the Model Finished Thinking

The Free Server Fell Asleep Before the Model Finished Thinking

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6 min read
I Let a Free Model Write My Changelog for 48 Hours. The Diff Was Ground Truth.

I Let a Free Model Write My Changelog for 48 Hours. The Diff Was Ground Truth.

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4 min read
A 48-Hour Sleep Study on a Free Server Taught Me to Stop Trusting Uptime

A 48-Hour Sleep Study on a Free Server Taught Me to Stop Trusting Uptime

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5 min read
I Treated the Model's Memory as Empty for 48 Hours. The Audit Diff Agreed.

I Treated the Model's Memory as Empty for 48 Hours. The Audit Diff Agreed.

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4 min read
I Asked a Free Model the Same Question for 48 Hours. The Drift Was the Signal.

I Asked a Free Model the Same Question for 48 Hours. The Drift Was the Signal.

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4 min read
I Chased Malformed JSON for 48 Hours. My Parser Was Only Half the Problem.

I Chased Malformed JSON for 48 Hours. My Parser Was Only Half the Problem.

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6 min read
Valid JSON, Stale Values: Field Notes From a 48-Hour Schema Guard on a Free Model

Valid JSON, Stale Values: Field Notes From a 48-Hour Schema Guard on a Free Model

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5 min read
I Kept Hammering a Free-Model Endpoint. Throttling Fixed What Retrying Couldn't.

I Kept Hammering a Free-Model Endpoint. Throttling Fixed What Retrying Couldn't.

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4 min read
I Put a Free Model Inside My Logs for 48 Hours. It Invented a Server That Never Deployed.

I Put a Free Model Inside My Logs for 48 Hours. It Invented a Server That Never Deployed.

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4 min read
I Let a Free Model Grade Failing Tests for 48 Hours. The Labels Were the Flaky Part.

I Let a Free Model Grade Failing Tests for 48 Hours. The Labels Were the Flaky Part.

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4 min read
I Blamed the Rate Limit for 48 Hours. The Retry Storm Was Coming From Inside My Code.

I Blamed the Rate Limit for 48 Hours. The Retry Storm Was Coming From Inside My Code.

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5 min read
The Free AI Server Stayed Up for 48 Hours. My Probe Script Was the Fragile Part.

The Free AI Server Stayed Up for 48 Hours. My Probe Script Was the Fragile Part.

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7 min read
48 Hours of Field Notes on a Free AI Stack: What Broke, What Held, and What I'd Repeat

48 Hours of Field Notes on a Free AI Stack: What Broke, What Held, and What I'd Repeat

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5 min read
My LLM Regression Harness Failed 14 Times in 48 Hours. Here's the Triage I'd Repeat.

My LLM Regression Harness Failed 14 Times in 48 Hours. Here's the Triage I'd Repeat.

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4 min read
48 Hours of Free-Model CI Triage: What I Tried, What Broke, and What I'd Repeat

48 Hours of Free-Model CI Triage: What I Tried, What Broke, and What I'd Repeat

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5 min read
I Let a Free-Tier Model Review PRs for 48 Hours. The Golden Set Survived.

I Let a Free-Tier Model Review PRs for 48 Hours. The Golden Set Survived.

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3 min read
48 Hours of Cold Starts: Field Notes From a Free Server That Kept Dozing Off

48 Hours of Cold Starts: Field Notes From a Free Server That Kept Dozing Off

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5 min read
The Free Model Never Went Down. Its Answers Just Drifted. Here's My 48-Hour Gradebook.

The Free Model Never Went Down. Its Answers Just Drifted. Here's My 48-Hour Gradebook.

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4 min read
48-Hour Field Notes: What Broke on a Free AI Stack and What I'd Repeat

48-Hour Field Notes: What Broke on a Free AI Stack and What I'd Repeat

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5 min read
My System Prompt Got Evicted by My Own Chat History. Here's the Budget That Pinned It.

My System Prompt Got Evicted by My Own Chat History. Here's the Budget That Pinned It.

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4 min read
My Nightly Job Ran at 3 PM. Then the Disk Forgot, and the Model Returned Prose.

My Nightly Job Ran at 3 PM. Then the Disk Forgot, and the Model Returned Prose.

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4 min read
The Model Returned Valid JSON. My Pipeline Trusted It. That Was the Bug.

The Model Returned Valid JSON. My Pipeline Trusted It. That Was the Bug.

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5 min read
The Provider Retried My Webhook. My Model Ran Twice. Here's the Dedupe That Fixed It.

The Provider Retried My Webhook. My Model Ran Twice. Here's the Dedupe That Fixed It.

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4 min read
The Model's JSON Was Almost Valid. I Made It Grade Its Own Homework for 48 Hours.

The Model's JSON Was Almost Valid. I Made It Grade Its Own Homework for 48 Hours.

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5 min read
My Batch Job Died at 3 AM. The Free Server Restarted, and My Code Had No Memory.

My Batch Job Died at 3 AM. The Free Server Restarted, and My Code Had No Memory.

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4 min read
48 Hours on a Free AI Server: Three Failures, One Canary, and What I'd Repeat

48 Hours on a Free AI Server: Three Failures, One Canary, and What I'd Repeat

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5 min read
SSE Fragmented My JSON Into 30 Pieces. Here's the Parser That Put It Back Together.

SSE Fragmented My JSON Into 30 Pieces. Here's the Parser That Put It Back Together.

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4 min read
The API Said 200 OK. The Model Returned Nothing. My Code Saved It Anyway.

The API Said 200 OK. The Model Returned Nothing. My Code Saved It Anyway.

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4 min read
The API Said 200. The Body Said 'Rate Limited'.

The API Said 200. The Body Said 'Rate Limited'.

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6 min read
My Streaming Client Froze for Six Seconds. The Server Was Innocent.

My Streaming Client Froze for Six Seconds. The Server Was Innocent.

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5 min read
My 10M Token Allowance Dropped 20% in a Day. I Built a Meter to Find the Leak.

My 10M Token Allowance Dropped 20% in a Day. I Built a Meter to Find the Leak.

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5 min read
A Load-Testing Playbook for Free AI Servers (and Why I Wrote One)

A Load-Testing Playbook for Free AI Servers (and Why I Wrote One)

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4 min read
The Model Returned Valid JSON. My Parser Still Threw a SyntaxError.

The Model Returned Valid JSON. My Parser Still Threw a SyntaxError.

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4 min read
The Model Sent Perfect JSON. My Parser Only Accepted Naked JSON.

The Model Sent Perfect JSON. My Parser Only Accepted Naked JSON.

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5 min read
Don't Retry Model Calls. Queue Them.

Don't Retry Model Calls. Queue Them.

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5 min read
The Second Request Hung for 61 Seconds Because My Client Reused a Dead Socket

The Second Request Hung for 61 Seconds Because My Client Reused a Dead Socket

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5 min read
One Timeout Became Two Model Calls. My Retry Logic Was the Bug.

One Timeout Became Two Model Calls. My Retry Logic Was the Bug.

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5 min read
Why Did Every Model Call Timeout After an Hour of Success?

Why Did Every Model Call Timeout After an Hour of Success?

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4 min read
The Model Responded Fine. My HTTP Client Was Reusing a Dead Connection.

The Model Responded Fine. My HTTP Client Was Reusing a Dead Connection.

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4 min read
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