Decker

The retro creativity app people adore—until the tiny text and old-school look kick in

TLDR: Decker is a free tool for making interactive documents and mini apps with a strong retro vibe, and fans love its throwback charm and privacy-first approach. But the comments quickly turned into a roast-and-praise session over tiny text options, a dated look, awkward phone sizing, and whether a newer rival does the idea better.

Decker is being pitched as a cozy, no-ads, no-tracking creative playground: a browser-friendly tool for making interactive pages with pictures, sounds, links, games, notes, and even little presentations. It wears its old-school style proudly, channeling the spirit of classic 1980s and 1990s computer software, and that instantly split the crowd into two camps: nostalgia lovers and please make this less retro realists.

The biggest community mood? "This is cool, but..." One commenter called it "neat" before immediately running into a practical snag: text sizing felt too limited, which is the kind of tiny issue that becomes a huge issue the second you try to make something polished. Another loved the feature list but basically begged for a theme switch, saying the retro look could become "cognitive overload" for people used to cleaner, more modern layouts. Ouch. Even mobile users joined the pile-on, with one person saying it showed up in a weirdly tiny window on iPhone Safari, the kind of complaint that can kill the vibe fast.

And then, of course, came the classic internet side-quest: someone dropped a rival-ish suggestion, pointing to tldraw offline as the more "agentic future" version of the same dream. That little "sorry" in parentheses? Pure comment-section mischief. Meanwhile, another user rolled in with the receipts, noting this is not Decker's first time making the rounds. So yes, the software is charming, ambitious, and deeply beloved by a certain crowd—but the comments make it clear: people want the magic of the past without the usability headaches of the past.

Key Points

  • Decker is a multimedia platform for creating and sharing interactive documents with sound, images, hypertext, and scripted behavior.
  • It is positioned as a modern descendant of HyperCard, combining classic MacOS-inspired visuals with newer usability features like deep undo, touch support, and improved navigation.
  • Decker supports multiple use cases including e-zines, notes, presentations, adventure games, and pixel art, and can export standalone self-executing HTML documents.
  • For advanced projects, it includes the Lil scripting language, which is influenced by Lua and Q and provides features such as scalar-vector arithmetic and a SQL-like query language.
  • The platform includes command-line tooling through Lilt, uses a line-oriented text format compatible with Git and SVN workflows, and is described as free and open-source with code hosted on GitHub.

Hottest takes

"retro is a bit of a cognitive overload" — brightstar18
"Very oddly super small window for it in iOS safari" — philips
"the 'agentic future' version of this (sorry)" — fastball
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