Sim Jo

Tech lead & senior full stack dev. Building in my free time 💻

[Sim Jo @xsimjo]

Big QR tools charge $180–300/yr for about 50 dynamic codes and limited scans.

Mine is $36/yr, unlimited. Cancel and printed codes continue working.

Redirects on Cloudflare cost me almost nothing.

Am I underpricing?

https://t.co/L10aAwOG9c

[Sim Jo @xsimjo]

@vlasyuk_a Thanks for connecting :)

[Sim Jo @xsimjo]

Founders & builders, let’s #connect 🤝

AI builders
Founders
Marketers
Sales people

Would love to see what you’re building 🛠️👇

[Sim Jo @xsimjo]

@JodylGonsalves I'm building https://t.co/AxmuLNJIT0 and also working on other products currently in development :)

[Sim Jo @xsimjo]

@boringdev77 Hello, let's connect :)

[Sim Jo @xsimjo]

@nonstabIe Hello, let's connect!

[Sim Jo @xsimjo]

@KI_Vater @X Hello, let's connect!

[Sim Jo @xsimjo]

@CyanBeck @X Hello, let's connect!

[Sim Jo @xsimjo]

@talhash_pov building https://t.co/L10aAwOG9c : free QR codes that never expire, no signup. Would love to know if it's clear why you'd pick it over other generators.

[Sim Jo @xsimjo]

Thinking of embedding a live demo of my dashboard on the landing page: real UI, mock data, no signup.

Has anyone done this?

[Sim Jo @xsimjo]

@fedepontehq Hi Fede! Happy to connect

[Sim Jo @xsimjo]

CSS Anchor Positioning just killed Popper.js and Floating UI. Tooltips that auto-flip when there's no room, zero JavaScript, browser does the math. We bundled 40kb for a decade for this.

[Sim Jo @xsimjo]

@MrBeast 2147483

[Sim Jo @xsimjo]

SvelteKit shipped the framework. Next.js shipped the job postings.

[Sim Jo @xsimjo]

tailwind is just inline styles with a better PR team. i will not be taking questions.

[Sim Jo @xsimjo]

What's one widely accepted frontend best practice you secretly think is BS?

[Sim Jo @xsimjo]

@ericeastco @mjovanc After using Svelte, Solid or Astro, I wish React and its slow virtual DOM nonsense never existed

[Sim Jo @xsimjo]

@CodewFront_end Well in Next, SEO is handled with the built-in SSR/SSG. After that, I optimize meta tags, images, page speed, generate sitemaps, and sometimes use structured data.

[Sim Jo @xsimjo]

"React Context makes everything re-render!"
Heard this myth a thousand times.

✅ Only consumers re-render
❌ Not everything under the provider

The real issue? One giant context for all your state.
👉 Split providers by concern. Context scales fine.

[Sim Jo @xsimjo]

Would you choose Tailwind as the main styling architecture in a mid-to-large company? Why or why not?