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Quillium, the non-linear writing app

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Public beta lauunch!I built a SvelteKit + Tauri writing app that treats revision as a first-class concept. You can fork any sentence or passage into branches, switch between versions inline, and keep everything in one document instead of maintaining separate draft files.It's different from Git in the sense that you can try different combinations of these branches AND that these branches go infinitely nestedThe editor component was made with CodeMirror, and I tried really hard with implementing robust data persistence by storing with SQLite.There's also optional AI feedback if you bring your own API key, but it's not the point of the app (enable it in settings).Still in beta and rough around the edges. Would love feedback!

HN · launched Apr 2, 2026 · 5 upvotes (top 89%) · 2 views

Niche: text and document editors · 95 launches, 7 in the last 7 days ▼ -50% · Explore this niche →

Category and tags

  • Horizontal
  • Workflow automation
  • Prosumer
  • Not AI
  • Commercial product

Visit website ↗ Source listing ↗

Could you build this?

Yes It is a local desktop rich text editor (built with Tauri and SvelteKit) featuring an inline versioning/branching data model for text snippets.

Discussion

No comments on this launch.

Competitors

Other products that read as similar to this one : 115 launches clear the similarity bar, closest 8 shown.

Attention rank: #104 of 116 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 150 days after the earliest competitor.

  • Quillium, Git for Writers · hn · 2026-03-23 · 6 upvotes · similarity 0.65
  • GitWriter · hn · 2026-02-09 · 5 upvotes · similarity 0.49
  • Reproof · hn · 2026-08-18 · 5 upvotes · similarity 0.45
  • Subth.ink · hn · 2026-01-19 · 92 upvotes · similarity 0.41
  • I ported Tree-sitter to Go · hn · 2026-02-25 · 222 upvotes · similarity 0.39
  • deariary · hn · 2026-03-18 · 6 upvotes · similarity 0.38
  • Kraa · hn · 2025-12-04 · 127 upvotes · similarity 0.38
  • HelixNotes · hn · 2026-02-10 · 6 upvotes · similarity 0.37

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