Featured
Random Access On A Huge Postgres Dataset
A walkthrough from a naive SQL query that breaks under load, to an effective keyset-paginated solution that holds single-digit milliseconds latency on billions of rows.
Full-stack development, mostly.
Building software and sharing my thoughts, if anything worthy of writing is discovered.
Recent
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Stress-testing the Java concurrency antipatterns
Hands-on Java concurrency mistakes adapted from Java Concurrency in Practice, checked with jcstress on x86 and with SpotBugs and Error Prone.
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Building a CRUD with JavaScript - 2020s style
A walkthrough of a server-rendered bookstore built with Next.js, TypeScript, tRPC, Zod, and Drizzle, written from an Angular and Java background.
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Using Amplify UI + AWS Cognito in Angular
Amplify UI plus Cognito in an existing Angular app, without the Amplify CLI or Amplify console.
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Styling Material 3 in Angular
Setting up light and dark themes for Angular 19 and Material 3 with system color roles, using a small coffee-ordering form as the example.