PenPen: drawing and animation through code

PenPen merges drawing, animation, and code into a freely tryable tool from Etter Studio and Studio Feixen

Say hi to PenPen! PenPen is an incredible software merging drawing and animation through code. It was developed together with the genious force of nature @studiofeixen for our brand new software label ZweiZwei. Try it for free at http:
Ranked #26 on backlist 2026-06-10 (10 Jun 2026 UTC) · by (Etter Studio) ·

How it ranks: Backlist reads my Twitter/X timeline, scores every tweet for substance with an LLM rubric (not engagement), and publishes the daily top picks with a one-line takeaway. Curated by Surya Dantuluri.