Newsletters
Hello, World!
hw.glich.co ↗System design newsletter sent three times a week; says it has 25,000 subscribers. Slots are booked through its Passionfroot page.
Hello, World! is an AI newsletter at hw.glich.co. It features AI tools, with a rule: software engineers only. A listing costs from $400. Terms read on hw.glich.co on 4 November 2026.
No time for forms? We submit your app to Hello, World!, the other paid places worth it (their fees at cost) and every free one, $599 once.
Rate card
- Price
- Early supporter price $400; a week of ads $900
- Link you get
- not stated
- Review
- Not stated
- Their rule
- Software engineers only
- Lists
- Every kind of AI product
- Where they say so
- passionfroot.me/helloworld ↗
- Checked
- , on its own pages; its terms page read the same on 9 November 2026 (watched nightly since 4 November 2026)
Quick answers
- Does Hello, World! feature AI tools?
- Only some. It features AI tools, with a rule: software engineers only.
- How much does a listing on Hello, World! cost?
- A listing costs from $400.
Who is listed on Hello, World!
Our nightly read of hw.glich.co found 68 apps we recognise from other places, among them design.com, google.dev, favicon.im, favicon.io, research.google, chatgpt.site, microsoft.ai, gemini.google. As of 14 Nov 2026. Your tracker checks whether yours is there.
How to submit to Hello, World!
- 1. Prepare the kit. A one-line pitch, a description, a square logo and screenshots, and check that your product fits their rule: software engineers only. The listing guide lists what forms ask for; the tracker builds the kit from your website.
- 2. Open the form. Their submit page opens from the button above once you are signed in; signing in costs nothing.
- 3. Wait for the reply. Reply times are not stated; give it two weeks before you follow up. Pay only for a spot you asked for; the listing itself is what the price above says. Log the submission in your tracker; it marks the listing when it appears.
Already on Hello, World!?
See if Hello, World! lists your app, and where else it is.
Type your site: we look it up on hw.glich.co and every other place, as we read them last night. Last read 14 Nov 2026. Free, no sign-in.
Rather skip the forms? We submit your app to Hello, World! and the other free places for $249 once. Or track Hello, World! with the others.
Run Hello, World!? A badge for your site

Tells founders you take AI tools before they read your rules, and links to your terms here. Paste it in your site's footer, so it is on your home page, where our nightly check looks:
<a href="https://listaify.com/places/hello-world-newsletter"><img src="https://listaify.com/badge/hello-world-newsletter.png" alt="Software engineers only, verified on Listaify" width="250" height="56"></a>
With the badge in your footer, this page becomes a Partner page: your logo, screenshots and an offer for founders, plus your numbers and the apps your peers list and you do not. Manage this page.
Price changed or something is wrong? Report a change. Run Hello, World!? Manage this page.