Matt Burton mattburton

The experience of using Node.JS with TypeScript, ts-node, and ESM is horrible.

There are countless guides of how to integrate them, but none of them seem to work.

Here's what worked for me.

Just add the following files and run npm run dev. You'll be good to go!

PostgreSQL is Enough

Why?

Localize your database into one single folder of your choosing.
No sudo / root requirement.
Run multiple Postgres at the same time on the same machine- Full bare metal performance.
Postgres is a great starter before moving to "slow single machine but horizontal scale": CockroachDB, ScyllaDB, etc.

Tested, Ubuntu 22.04 +

WAL: Writes no longer block reads.
WAL2: Applying WAL no longer blocks writes (2 staggered WAL files).
BEGIN CONCURRENT: Writes no longer block entire file, only page-level. Transactions defer write until COMMIT; instead of entire transaction.

Do you really need Elastic Search?

This document now exists on the official ASP.NET core docs page.

It's React Hooks for Remote Data Fetching, a hook designed to render data on demand.

import useSWR from 'swr'

function Profile() {
  const { data, error } = useSWR('/api/user', fetcher);

	/*
	This example is the most simple one just checking whether a given username is claimed
	*/

	const events = [
	{
	type: "ACCOUNT_REGISTERED",
	data: { id: "a1", username: "u1" },
	tags: ["account:a1", "username:u1"],
	},

	package main

	import (
	"html/template"
	"net/http"
	"strconv"
	)

	/***********************
	This is a simple demonstration of how to use the built-in template package in Go to implement