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leaf

a terminal Markdown previewer with a GUI-like experience

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HN · launched Apr 24, 2026 · 46 upvotes (top 17%) · 0 views

Niche: markdown editors and viewers · 158 launches, 13 in the last 7 days ▲ +30% · Explore this niche →

Category and tags

  • Horizontal
  • Dev tools
  • Developer
  • Not AI
  • Hobby / open-source project

Visit website ↗ Source listing ↗

Could you build this?

Yes Leaf is a terminal UI (TUI) tool using established libraries like Bubbletea or Ratatui to parse Markdown and render styled terminal text and ANSI graphics.

Discussion

20 comments analyzed.

Competitors mentioned: Glow (charmbracelet/glow), mdterm, Voiden.md (GUI with API testing blocks), Standard markdown editors

Concerns raised: Glow is abandonware with unmaintained bugs, Use case unclear vs full-featured markdown editors, macOS 'open in editor' feature needs testing/feedback

Feature requests: Math equation support (added as differentiator vs Glow), Editor mode that updates as you write in real-time

Competitors

Other products that read as similar to this one : 2675 launches clear the similarity bar, closest 8 shown.

Attention rank: #408 of 2676 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 176 days after the earliest competitor.

  • Editxr · hn · 2026-06-11 · 5 upvotes · similarity 0.75
  • open-typora · github · 2026-10-15 · 18 upvotes · similarity 0.69
  • Write.md · hn · 2026-08-11 · 107 upvotes · similarity 0.68
  • I open-sourced a macOS native Markdown rendering engine · hn · 2026-07-16 · 7 upvotes · similarity 0.67
  • lsmd · github · 2026-09-27 · 10 upvotes · similarity 0.67
  • hype · github · 2026-09-18 · 20 upvotes · similarity 0.65
  • Malgel · github · 2026-09-28 · 85 upvotes · similarity 0.65
  • dripfetch · github · 2026-09-10 · 14 upvotes · similarity 0.63

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.