June 23, 2026

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CL-BBS: the schemeBBS-like textboard rewritten in Common Lisp

Old-school message board energy is back, and privacy fans are absolutely eating it up

TLDR: CL-BBS brings back an old anonymous textboard style in a modern rewrite, betting that simple posting still has a place online. The early community reaction is intensely nostalgic and pro-privacy, with fans praising the no-login approach as a refreshing break from today’s bloated social platforms.

A new project called CL-BBS has revived a stripped-down, anonymous message board style from the early internet, and the biggest reaction from the community is basically: finally, something simple again. Instead of endless pop-ups, accounts, feeds, and app nonsense, this thing is just a plain text board where people post and reply. No JavaScript means no extra scripts running in your browser, and fans are treating that like a mini rebellion against the modern web. The loudest cheerleader so far is lerax, who practically turned the comment section into a love letter to auth-free posting, privacy, and the weirdly comforting chaos of old-school textboards.

The strongest opinion in the discussion is that anonymous, low-friction spaces feel more honest, more fun, and less exhausting than today’s polished social platforms. That instantly brings some drama with it, because whenever people praise anonymous posting, others start mentally hearing the sirens for spam, abuse, and total internet goblin behavior. Even in this small discussion, you can feel the classic split forming: is this a beautiful return to simple community spaces, or a nostalgia bomb for people who miss the wild west too much?

And yes, there’s humor too. Rewriting a retro board in Common Lisp made it feel extra niche, like someone restored an old arcade machine using wizard code from a dusty basement. The vibe is half admiration, half “this is so specific it has become art,” with commenters sounding delighted that the internet’s weird little corners are still alive and posting.

Key Points

  • CL-BBS is an anonymous textboard engine written in Common Lisp and designed as a modern clone of the original SchemeBBS.
  • The application reproduces SchemeBBS-style layout and keeps a single posting form at the end of each thread.
  • It supports text formatting, blockquotes, post-reference links, automatic URL linking, and image-link previews.
  • The system is fully server-rendered with no JavaScript and includes cookie-based theme preferences.
  • The project uses a Lisp web stack including Hunchentoot, Clack, Lack, cl-who, SBCL, Qlot, and Parachute, and runs locally on port 8222.

Hottest takes

"I really like textboards" — lerax
"superior than imageboard like reddit" — lerax
"I really love authless applications" — lerax
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