Practical tutorials, technical deep-dives, and honest notes from the people building the web. No fluff. Just useful() ideas.
One deeply practical guide, selected for the engineers who want to understand the why.
01export async function streamResponse(
02 request: Request
03) {
04 const stream = new TransformStream();
05 const writer = stream.writable
06 .getWriter();
07
08 await writeChunks(writer);
09 return new Response(
10 stream.readable
11 );
12}
Move beyond “it works locally.” Learn the mental models and production patterns behind streaming responses in modern JavaScript runtimes.
Field notes, experiments, and explainers for building better software.
A pragmatic look at automatic memoization, the new rules of React, and how to prepare an existing codebase.
Layer caching, multi-stage builds, and the small configuration changes that make CI feel instant.
What vector search looks like after the demo: indexing, evaluation, latency budgets, and the failures nobody posts.
A field guide to structure, examples, and the editing loop that turns internal knowledge into useful docs.
Every article is written to make complex ideas legible. Clean examples, useful context, and code you can actually run.
const withRetry = <T>(
operation: () => Promise<T>,
attempts = 3
): Promise<T> => {
return operation().catch(async (error) => {
if (attempts <= 1) throw error;
await sleep(250);
return withRetry(operation, attempts - 1);
});
};