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Kohei Aoki

I ship ideas into products — fast.Founder of Purpom Media Lab, specializing in MVP development for new ventures using AWS Amplify, serverless, and AI. Member of Amplify Japan User Group. Cu

Where the Hell Do I Put This Token? Syncing Claude Code Secrets to 3 Macs with the 1Password CLI

Where the Hell Do I Put This Token? Syncing Claude Code Secrets to 3 Macs with the 1Password CLI

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9 min read
I Tried AWS Blocks on a Real Amplify Gen2 Project — Local DynamoDB, No AWS Account, 1-Second Loops

I Tried AWS Blocks on a Real Amplify Gen2 Project — Local DynamoDB, No AWS Account, 1-Second Loops

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11 min read
How a Custom Docker Image Made My AWS Amplify Builds 10–20% Faster (and Killed Flaky Build Failures)

How a Custom Docker Image Made My AWS Amplify Builds 10–20% Faster (and Killed Flaky Build Failures)

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10 min read
How I Use 4 Terminal Setups with Claude Code Agent Teams

How I Use 4 Terminal Setups with Claude Code Agent Teams

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5 min read
I Enabled Aurora Data API and My AI Agent Started Querying the Database Directly

I Enabled Aurora Data API and My AI Agent Started Querying the Database Directly

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8 min read
How I Solved DynamoDB + Amplify Search Problem with OpenSearch for $27/Month Instead of Migrating to Aurora

How I Solved DynamoDB + Amplify Search Problem with OpenSearch for $27/Month Instead of Migrating to Aurora

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8 min read
How I Built a Mobile Approval System for Claude Code So I Can Finally Leave My Desk

How I Built a Mobile Approval System for Claude Code So I Can Finally Leave My Desk

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6 min read
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