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48-Hour Field Notes: I Moved a Nightly Job Onto a Free Server and Timed What the Cold Boot Ate

48-Hour Field Notes: I Moved a Nightly Job Onto a Free Server and Timed What the Cold Boot Ate

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6 min read
Freeze the Clock Before You Refactor: Characterization Tests for Impure Code

Freeze the Clock Before You Refactor: Characterization Tests for Impure Code

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6 min read
Quarantine Is Not a Verdict: A Flake-Freeze Ledger for Agent Patch Gates

Quarantine Is Not a Verdict: A Flake-Freeze Ledger for Agent Patch Gates

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5 min read
Characterization Tests First: Freeze a Messy Function, Then Make One Safe Edit

Characterization Tests First: Freeze a Messy Function, Then Make One Safe Edit

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5 min read
A Free Endpoint Isn't Slow — It's Queued: A Little's Law Load Probe

A Free Endpoint Isn't Slow — It's Queued: A Little's Law Load Probe

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5 min read
CI Email Tests Need a Failure Ledger

CI Email Tests Need a Failure Ledger

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4 min read
AWS FIS Lambda: chaos experiments step by step

AWS FIS Lambda: chaos experiments step by step

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16 min read
Parallax beta.9: your agent can now tap on a real iPhone

Parallax beta.9: your agent can now tap on a real iPhone

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4 min read
Your Grader Needs a Monotonicity Probe

Your Grader Needs a Monotonicity Probe

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5 min read
Calibrate the Task Before the Model: A Spec-Only Floor for Agent Benchmarks

Calibrate the Task Before the Model: A Spec-Only Floor for Agent Benchmarks

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5 min read
'Almost Right' Agent Code Is Worse Than Wrong Code. It's Devs' Top AI Complaint

'Almost Right' Agent Code Is Worse Than Wrong Code. It's Devs' Top AI Complaint

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7 min read
Free Lanes Belong Before the Build: A Three-Zone Gate for Free Model Access and Servers

Free Lanes Belong Before the Build: A Three-Zone Gate for Free Model Access and Servers

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5 min read
Architecture Review: Map Four Failure Domains Before Agent Steps Land on a Free Server

Architecture Review: Map Four Failure Domains Before Agent Steps Land on a Free Server

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7 min read
b4-1794190236672-p19

b4-1794190236672-p19

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1 min read
b4-1794190372643-p16

b4-1794190372643-p16

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1 min read
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