uehara

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Joined on May 30, 2018

uehara

Aug 30

Bringing shared foundations into one place — merging five shared repositories into one

#monorepo #typescript #npm #architecture

7 min read

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uehara

Aug 27

Four Failures I Kept Repeating on AWS Amplify — Full env Replacement, Green Build but 500 at Runtime, Silent Outages, Domain Migration

#aws #amplify #cicd #devops

7 min read

uehara

Aug 26

When anyone can build with a prompt, what counts as productivity? — We're moving our whole company to AI and keeping humans on judgment

#ai #productivity #management #career

5 min read

uehara

Aug 25

The 18 products EarthLink Network builds in-house

#ai #saas #productivity #startup

8 min read

uehara

Aug 24

An AI's “Done” Can't Be Trusted — Quality Gates That Stop False Completion With Evidence

#ai #claudecode #testing #codequality

6 min read

uehara

Aug 20

I cut small AWS charges by picturing them at 100x scale

#aws #cost #dynamodb #amplify

8 min read

uehara

Aug 19

I looked at the GitHub Actions bill and built a CI + security base at home

#ci #githubactions #selfhosted #devops

9 min read

uehara

Aug 17

When a Provider Retires Your LLM Model: Two Products, the Root Cause, and Preventing Recurrence

#ai #llm #machinelearning #reliability

6 min read

uehara

Aug 15

Cloud bills kept climbing from 24/7 AI development — I moved the decisions and the implementation to my own local LLMs and cut the cost

#ai #llm #localllm #costoptimization

10 min read

uehara

Aug 10

Moving Half of Our AI Development to Local LLMs — by Splitting Work by Role, Not by Picking the Biggest Model

#ai #llm #machinelearning #localllm

3 min read

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uehara

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EarthLink Network

Bringing shared foundations into one place — merging five shared repositories into one

Want to connect with uehara?

Four Failures I Kept Repeating on AWS Amplify — Full env Replacement, Green Build but 500 at Runtime, Silent Outages, Domain Migration

When anyone can build with a prompt, what counts as productivity? — We're moving our whole company to AI and keeping humans on judgment

The 18 products EarthLink Network builds in-house

An AI's “Done” Can't Be Trusted — Quality Gates That Stop False Completion With Evidence

I cut small AWS charges by picturing them at 100x scale

I looked at the GitHub Actions bill and built a CI + security base at home

When a Provider Retires Your LLM Model: Two Products, the Root Cause, and Preventing Recurrence

Cloud bills kept climbing from 24/7 AI development — I moved the decisions and the implementation to my own local LLMs and cut the cost

Moving Half of Our AI Development to Local LLMs — by Splitting Work by Role, Not by Picking the Biggest Model