Jordan Huang - DEV Community

Jordan Huang

Nov 9

Your Agent Didn't Fail — Your Server Did: Four Free-Tier Myths and a Checkpoint Contract

#ai #agents #devops #opensource

5 min read

Jordan Huang

Nov 9

The Disk Isn't Yours: Four Ephemeral-Host Myths and a Restart Drill

#devops #cloud #architecture #testing

5 min read

Jordan Huang

Nov 9

Your Prompt Is Not Your Request: A Parity FAQ for Model Calls

#ai #testing #python #devtools

4 min read

Jordan Huang

Nov 9

Burst Now, Starve Later: A Dual-Bucket Gate for Free-Tier Rate Limits

#api #python #reliability #testing

5 min read

Jordan Huang

Nov 9

Retries Don't Fix a Flaky Dependency: Five Beliefs and an Amplification Probe

#api #python #reliability #testing

5 min read

Jordan Huang

Nov 9

You Aborted the Request. Did the Work Stop? Four Cancellation Myths and a Retry-Budget Probe

#api #reliability #python #testing

4 min read

Jordan Huang

Nov 9

Retries Are Not Free: Five Myths, an Attempt Ledger, and a Stop Rule

#python #api #testing #devops

6 min read

Jordan Huang

Nov 9

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

#performance #python #api #testing

5 min read

Jordan Huang

Nov 8

Cost per Green Run: Seven Free-Tier Myths and a Ledger You Can Run

#ai #python #devops #productivity

6 min read

Jordan Huang

Nov 8

Retry Is Not Resilience: Five Free-Tier Model Myths and a Retry Ledger You Can Run

#python #api #devops #backend

1

5 min read

Jordan Huang

Nov 8

Your Process Is Up; Your Service Isn't: Five Free-Tier Uptime Myths and a Restart Probe

#devops #python #monitoring #ai

1

5 min read

Jordan Huang

Nov 8

The First Token Is Not the Answer: Four Streaming Myths and a Chunk-Timeline Probe

#ai #performance #python #api

5 min read

Jordan Huang

Nov 8

Your Smoke Test Is Not an Eval: Five Myths and a Golden-Set Gate

#testing #ai #python #llm

1

5 min read

Jordan Huang

Nov 8

Your Free Server Is Not Your Laptop: A Parity Probe for Five Assumptions That Break on Deploy

#devops #node #deployment #ai

5 min read

Jordan Huang

Nov 8

A 200 OK Is Not a Ready Model: Four Health-Check Myths and a One-Token Probe

#ai #devops #monitoring #testing

5 min read

Jordan Huang

Nov 7

Your Free Server Forgets Everything: Five Ephemeral-Deployment Myths and a State Probe

#devops #ai #testing #architecture

5 min read

Jordan Huang

Nov 7

A Free Server Is Not a Small Server: Four Myths and a Boot Probe

#ai #devops #python #opensource

6 min read

Jordan Huang

Nov 7

Free Tier Is a Budget, Not a Promise: Four Myths and a Capability Card Probe

#ai #api #testing #productivity

5 min read

Jordan Huang

Nov 7

A Cron Entry Is Not a Job: Five Overnight-Batch Myths and a Run Ledger

#devops #cron #ai #testing

5 min read

Jordan Huang

Nov 7

Your Timer Is a Wall Clock, Not a Stopwatch: Four Elapsed-Time Myths and a Monotonic Probe

#python #devops #ai #testing

5 min read

Jordan Huang

Nov 7

A Retry Is Not a Repeat: Five Idempotency Myths Behind a Model-Backed Endpoint

#api #testing #webdev #reliability

1

6 min read

Jordan Huang

Nov 7

Cron Fires; It Does Not Queue: Four Scheduling Myths and a Run Wrapper

#devops #python #productivity #tutorial

5 min read

Jordan Huang

Nov 7

Temperature 0 Is Not Determinism: Four Sampling Myths and a Repeat-Run Probe

#ai #llm #testing #api

1

5 min read

Jordan Huang

Nov 6

Same Model Name, Different Answers: A Drift Probe for Free Model Endpoints

#ai #testing #python #devops

1

6 min read

Jordan Huang

Nov 6

Free Tokens Aren't Free Requests: Five Budget Myths and a Spend Ledger You Can Run

#ai #llm #python #devtools

4 min read

Jordan Huang

Nov 6

Your JSON Mode Is Not a Schema: Four Structured-Output Myths and a Validation Gate

#ai #python #testing #api

1

5 min read

Jordan Huang

Nov 6

A Fallback Model Is a Stranger: Four FAQ Answers Before You Route Traffic to It

#ai #python #testing #devops

5 min read

Jordan Huang

Nov 6

Your Free Server's Local Disk Is Not a Database: Five Persistence Myths and a Restart Probe

#devops #testing #ai #tutorial

5 min read

Jordan Huang

Nov 6

A Restart Is Not a Reset: Five Persistence Myths and a Boot-ID Probe

#devops #python #architecture #tutorial

4 min read

Jordan Huang

Nov 5

Your Free Tier Is Not a Capacity Plan: Five Throughput Myths and a Concurrency Ramp

#performance #ai #api #testing

5 min read

Jordan Huang

Nov 5

Streaming Feels Faster, but Your Model Isn't: A Wire-Level Timestamp FAQ

#node #performance #api #debugging

1

5 min read

Jordan Huang

Nov 5

Valid JSON, Wrong Order: Five Structured-Output Myths and a Three-Gate Replay Test

#ai #python #testing #llm

5 min read

Jordan Huang

Nov 5

Your Cache Key Is Not Your Prompt: Four Response-Cache Myths and a Collision Test

#caching #python #testing #ai

1

5 min read

Jordan Huang

Nov 5

Four Idle Myths About Free Servers, and the Wake Probe That Settles Them

#devops #node #performance #monitoring

6 min read

Jordan Huang

Oct 28

Your Timeout Is Local: Five Myths About Model Calls You Retry

#ai #python #testing #reliability

7 min read

Jordan Huang

Oct 27

Your App Is Up, Your Model Call Is Down: Five Coupling Myths and a Two-Probe Check

#devops #ai #testing #python

6 min read

Jordan Huang

Oct 27

A 200 OK Is Not a Finished Answer: Classifying Model-Call Failures Before You Retry

#ai #api #testing #python

6 min read

Jordan Huang

Oct 27

Same Prompt, Different Answer: Five Reproducibility Myths in Free-Model Pipelines

#ai #testing #python #devtools

5 min read

Jordan Huang

Oct 27

Your Free Server Forgot Your Files: Four Restart Myths and a Survival Check

#devops #python #testing #cloud

5 min read

Jordan Huang

Oct 27

Same URL, Different Machine: Four State Myths on a Free Server

#python #serverless #testing #devops

5 min read

Jordan Huang

Oct 27

nohup Is Not a Checkpoint: An FAQ on Batches That Outlive Your SSH Session

#python #reliability #ai #devops

5 min read

Jordan Huang

Oct 27

Your Health Check Was Green. The Server Was Asleep.

#devops #monitoring #python #testing

6 min read

Jordan Huang

Oct 27

The Free Server Slept Overnight: Four State Claims Your App Can't Back Up

#devops #testing #python #webdev

5 min read

Jordan Huang

Oct 27

A Bigger Context Window Is Not More Memory: Five Token Myths and a Budget Gate

#ai #python #testing #llm

1

2

5 min read

Jordan Huang

Oct 26

200 OK Proves Nothing About Tool Calls: A Free-Model Capability FAQ With a Probe

#ai #api #testing #python

5 min read

Jordan Huang

Oct 26

It Passed CI. That Still Doesn't Make the Patch Safe.

#testing #git #devops #ai

6 min read

Jordan Huang

Oct 26

A Free Model Swap Is Not a Config Change: A Contract Probe You Can Run

#ai #testing #python #api

6 min read

Jordan Huang

Oct 26

Free Tokens Are Not Free Work: Five Quota Myths and a Ledger You Can Run

#ai #programming #productivity #testing

5 min read

Jordan Huang

Oct 26

A 429 Is Not Always a Rate Limit: Four Free-Tier Failure Myths and a Classifier You Can Run

#api #python #testing #devops

6 min read

Jordan Huang

Oct 26

UTC Is Not Agreement: Five Clock Myths That Break Deploys, Plus a Drift Probe

#devops #python #observability #testing

6 min read

Jordan Huang

Oct 20

Temperature 0 Is Not a Reproducibility Setting: Five Model Myths and a Drift Probe

#ai #testing #python #devops

5 min read

Jordan Huang

Oct 20

Your Code Ran on the Free Box. That's Not an Environment Match.

#devops #testing #ai #opensource

5 min read

Jordan Huang

Oct 20

The Free Box Is Not Your Laptop: Five Portability Myths and a Probe You Can Diff

#devops #performance #testing #tutorial

6 min read

Jordan Huang

Oct 20

Your Laptop Is Not the Server: An Environment Parity FAQ for Free-Tier Boxes

#devops #bash #testing #tutorial

5 min read

Jordan Huang

Oct 20

Your Free Server Forgets Everything: Six Deploy Myths and a Restart Drill

#devops #ai #testing #tutorial

5 min read

Jordan Huang

Oct 19

Free Server, Free Model: Four Assumptions That Break Your First Deploy (And a Probe Script)

#ai #devops #testing #tutorial

5 min read

Jordan Huang

Oct 19

The Context Window Is a Budget, Not a Memory: An FAQ With a Truncation Ledger

#ai #python #testing #llm

5 min read

Jordan Huang

Oct 19

Assume Nothing Persists: Five Free-Tier Myths and a Restart Drill You Can Re-Run

#ai #devops #testing #tutorial

5 min read

Jordan Huang

Oct 19

A Timeout Is Not a Slow Model: Five Latency Myths and a 40-Line Attribution Script

#performance #api #debugging #node

4 min read

Jordan Huang

Oct 19

Pin the Model, Log the Tokens: An FAQ for Free-Tier Agent Runs

#ai #testing #devtools #opensource

6 min read

Writing Debut