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I built a little browser game to practice Vim commands

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I made hjkl to help myself remember Vim commands. It’s a little browser game you can play when you want to unwind and get a bit of Vim practice in.There are still a lot of commands I want to add, but I hope someone finds it useful in the meantime :)

HN · launched Nov 3, 2026 · 72 upvotes (top 15%) · 0 views

Niche: browser-based educational games · 34 launches, 3 in the last 7 days ▼ -50% · Explore this niche →

Category and tags

  • Education
  • B2C
  • Not AI
  • Hobby / open-source project

Visit website ↗ Source listing ↗

Could you build this?

Yes A browser-based Vim practice game can use an existing JavaScript Vim emulator and a challenge-checking layer. The grading logic is simple, and nothing needs to be stored.

Discussion

20 comments analyzed.

Competitors mentioned: vimtutor, Vim Adventures, vimgolf.ai, IntelliJ, VSCode Vim mode

Concerns raised: requires account signup, reload resets to landing page and loses progress, editing speed rarely the bottleneck, learning Vim is closer to a hobby

Feature requests: persist progress on reload, delay account prompt until after a goal, exit option for the game

Competitors

Other products that read as similar to this one : 219 launches clear the similarity bar, closest 8 shown.

Attention rank: #35 of 220 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 370 days after the earliest competitor.

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.