Jonas Pelzer
banner
pelzer.bsky.social
Jonas Pelzer
@pelzer.bsky.social
Designer & developer, check jonaspelzer.com
Pinned
Bluesky friends! Please check out my website builder temper.one, my web design gallery collected.li, and my type foundry jonastype.com! ✌️
Reposted by Jonas Pelzer
🚨 Bad news: Active development of slideFrame has been discontinued.
✅ Good news: It’s now open source!

Check out the live demo, explore the code, and fork it → getslideframe.com
slideFrame – Open External Links, Internally.
Open external links in a dynamic overlay on your website. Easy to integrate, customizable with JS and CSS, and open source.
getslideframe.com
February 2, 2026 at 2:24 PM
🚨 Bad news: Active development of slideFrame has been discontinued.
✅ Good news: It’s now open source!

Check out the live demo, explore the code, and fork it → getslideframe.com
slideFrame – Open External Links, Internally.
Open external links in a dynamic overlay on your website. Easy to integrate, customizable with JS and CSS, and open source.
getslideframe.com
February 2, 2026 at 2:24 PM
Handy tool for creating invoices in the browser → invoice.cc

Haven’t tested it in real-world situations, especially when it comes to German bureaucracy, but still cool.
Invoice.cc
A free tool for creating invoices online
invoice.cc
February 2, 2026 at 12:23 PM
Cool use of temper.one: Gamestorm Collective uses my page builder as a foundation for their website and builds on top of it.

gamestormcollective.org
temper — Build your personal web page in seconds
Simply enter your content and adjust the design to match your style!
temper.one
February 2, 2026 at 11:57 AM
Hey devs! 👋 slideFrame, my tiny JS + CSS snippet for opening external links in a dynamic overlay, is now open source. Check it out and fork it → getslideframe.com
slideFrame – Open External Links, Internally.
Enhance your website’s user experience and reduce its bounce rate by opening external links in a dynamic content overlay.
getslideframe.com
January 30, 2026 at 3:30 PM
I really didn’t foresee this when designing the typeface, but Fictional and children’s books just seem to be a match made in heaven

More examples here → jonastype.com/gallery
January 28, 2026 at 3:18 PM
Lovely use of my Fictional typeface: Céleste Gigaudaut designed a children’s paperback book collection for her studies at Gobelins Paris

Get Fictional here → jonastype.com/fictional
January 28, 2026 at 3:07 PM
Submissions are open again on collected.li
January 26, 2026 at 6:01 PM
Clarification: I don’t use Tailwind. By utility classes, I mean custom utility classes written in vanilla CSS.
Class naming in HTML/CSS: I like utility classes, and I’ve been leaning more towards a utility-class-first approach lately. Combining this with a BEM-inspired system for specific blocks works really well for me. #frontend
January 23, 2026 at 10:49 AM
Class naming in HTML/CSS: I like utility classes, and I’ve been leaning more towards a utility-class-first approach lately. Combining this with a BEM-inspired system for specific blocks works really well for me. #frontend
January 23, 2026 at 9:29 AM
Reposted by Jonas Pelzer
🔤 Indicate Mono — Jonas Type
Nice WIP Pay-what-you-want monotype font that’s worth checking out.
November 30, 2023 at 5:58 AM
I designed and built the website for the MA Studio Speculative Software.

The studio is part of the Master of Arts in Design at Fachhochschule Potsdam, dedicated to exploring and designing creative, experimental software user interfaces.

interface.fh-potsdam.de/ma-speculati...
MA Studio Speculative Software @ FH Potsdam Design
The Master Studio Speculative Software is dedicated to the design and exploration of creative, experimental software user interfaces.
interface.fh-potsdam.de
January 22, 2026 at 11:30 AM
January 21, 2026 at 8:41 AM
🔠 Introducing Indicate Mono Condensed, the second style of my monospace typeface in ongoing development.

jonastype.com/indicate-mono
January 20, 2026 at 11:14 AM
Reposted by Jonas Pelzer
Feed: "Fonts In Use – Type at work in the real world"
By: Jonas Pelzer on Thursday, November 27, 2025
The Future Simulator
The Future Simulator is an immersive installation allowing visitors to make decisions on climate-related topics and experience the consequences for humanity. It is part of the permanent exhibition Klima. Wissen. Handeln! (“Climate. Knowledge. Action!”) at Vienna Museum of Sc
fontsinuse.com
November 27, 2025 at 11:09 PM
Reposted by Jonas Pelzer
Feed: "Fonts In Use – Type at work in the real world"
By: Jonas Pelzer on Friday, December 19, 2025
Grundschule Isestraße wayfinding
Studio Gourdin designed a wayfinding system for Grundschule Isestraße, a primary school in Hamburg, using Fictional. The designers write: Summer 2025 saw Grundschule Isestraße primary school open its doors in Hamburg-Harvestehude. The modernised, historical building offers a
fontsinuse.com
December 20, 2025 at 5:11 AM
Reposted by Jonas Pelzer
December 23, 2025 at 1:24 PM
Reposted by Jonas Pelzer
used temper.one to draft the copy, chose my colors and type, exported the static html, uploaded it to github, deployed on vercel, bought a 2 dollar domain on porkbun - paid using ethereum on base, connected everything, and went live.

the whole process took less than an hour.
November 27, 2025 at 11:36 AM
Scope in use for Metz School of Engineering (École Nationale d’Ingénieurs de Metz / ENIM), designed by Studio Steez
January 16, 2026 at 5:20 PM
“I’m a designer who can code, but I tell people I’m a full‑stack developer who can design, because the order of those words strongly affects how much money you can make” Smart move, @gregwolanski.com! (Source: gregwolanski.com)
Greg Wolanski
gregwolanski.com
January 6, 2026 at 10:00 AM
Answered a few questions for Path to Design
www.pathtodesign.com/designers/jo...
Jonas Pelzer – Digital Designer$ | Path to Design
I don’t believe in perfection.
www.pathtodesign.com
December 15, 2025 at 1:35 PM
Home delivery causes more harm than good. Everyone who’s physically able should have to pick up their deliveries in stores.
December 5, 2025 at 8:50 AM
Setting up my new Mac, I was wondering what’s the best approach to install a local Apache server these days. Any recommendations?
December 4, 2025 at 2:27 PM
The Future Simulator is now on @fontsinuse.comfontsinuse.com/uses/73069/t...
November 29, 2025 at 11:10 AM