Editor mockup shows live markdown linting
10.1K views·107 likes·198 saves·7 reposts·Posted 26 Sept 2026 · 0:30 · Motion Graphics
Our note
A 30-second showreel introducing mdfor.dev's built-in linting feature: a markdown editor mockup flags a heading-spacing warning ('MD022') next to the headline 'Lint as you write. Catch markdown mistakes before anyone else does.'
The creator’s post
I made this using Claude Opus 5.5 with effort set to high Prompt: Make a dynamic 30-second motion graphics video that shows what an incredible motion designer you are, like it's your showreel for a résumé. go all out. Make it a video to introduce https://mdfor.dev Use actual product screenshot/logo/assets Must have music and motion must match the music Do it like a real professional production video, not like a demo or prototype. Add more animation and motion design; avoid using screenshots as raw; instead, break them down into components/icons so we can animate those too. Make the motions more juicy. Use the best motion design techniques you can.
The prompt
Detailed product showreel briefMake a dynamic 30-second motion graphics video that shows what an incredible motion designer you are, like it's your showreel for a résumé. go all out. Make it a video to introduce https:// mdfor.dev Use actual product screenshot/logo/assets Must have music and motion must match the music Do it like a real professional production video, not like a demo or prototype. Add more animation and motion design; avoid using screenshots as raw; instead, break them down into components/icons so we can animate those too. Make the motions more juicy. Use the best motion design techniques you can.
Make one like this
1 · Copy the prompt
Use the prompt above as your starting point, then change the subject and the style.
2 · Direct it like an editor
Ask for one self-contained HTML file on a fixed 1920×1080 stage, link this video as the reference, and send two or three rounds of specific notes.
3 · Render it to MP4
Screen-record a short piece, or capture it frame by frame for exact timing. How →
How it was made
The creator didn’t name their tools. Most videos like this are HTML, canvas or SVG animation written by Claude and screen-recorded or rendered to MP4. How that works →
Look
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