How much does RunJS cost?

Perpetual License: $30/once (annual billing available); Lifetime License: $79/once. Observed 2026-11-09. Check the source for current billing terms, usage limits and taxes.

Products

RunJS

Uses AI

The JavaScript playground for your desktop

Code Playground

runjs.dev Source DiscordSoftware Development / Developer Utilities

AI Benchmark

Desktop

Mobile

Monthly visits: None yet; No traffic data yet
Public revenue: Undisclosed; No public revenue evidence yet
Entry price: $1.75/mo; Lower than 96% of peersNiche median $9.99/mo
Creators: Luke Haas; @lukehaas· 4,107 followers
Launched: 7y ago; 2019-03-17 · Est.

Traffic

Monthly visits

No traffic data yet.

Marketing moves

Launches, search & content, referrals, promotions

X accounts@lukehaas @runjs_app

Full article is here: https://runjs.app/blog/music-theory-for-programmers 回复原帖 @lukehaas： I can't play an instrument, so I figured out music theory in JavaScript instead. I now understand why there are 12 notes and why notes in the same ke
@lukehaas · 2026-08-19 · 28 likes · 5 reposts · 907 views
Was listening to a @dhh interview and he mentioned how AI agents strip away the natural friction that used to protect us from software bloat. The problem now is the risk of delivering too much software.
@lukehaas · 2026-08-24 · 0 likes · 0 reposts · 131 views
Available for download at https://irid.app/ 回复原帖 @lukehaas： Irid is now available to download. What does it do: - Color picker: sample any color on your screen - Find dimensions - measure the size of anything - Grids - drop a grid ov
@lukehaas · 2026-08-21 · 0 likes · 0 reposts · 98 views

Launched on Product HuntLaunch
Write and run JavaScript instantly 🚀
Mar 17, 2019 · 7y agoLaunch page

Open Source & Self-Hosting

GitHub · MCP / Skill

lukehaas/RunJS

GitHub Stars: Public repo
Forks: —
License: See repository
Primary language: —

Browse peer open-source projects →

Traffic sources

Traffic breakdown

No traffic channel or country breakdown data for this website yet.

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Search

Domain authority —Domain registered 2019-02-28

No search keyword data for this website yet.

Traffic data: Vaneform

Pricing

Perpetual License

$30/once

Billed annually $21/yr

up to 2 devices at the same time

Lifetime License

$79/once

up to 2 devices at the same time

Trial: None · 2 paid tiers ($30–$79) · Observed 2026-11-09 · Pricing page

Entry price $1.75/mo, Lower than 96% of peers; “Developer Utilities” median is $9.99/mo.View pricing benchmark

Pages & changes

Tracked since 2019-03-17

Key pages

Weekly snapshots

Homerunjs.app/
Pricingrunjs.app/buy Snapshot 2026-11-09

Changes

No pricing, plan, or positioning changes detected since tracking started.

Questions & evidence

How much does RunJS cost?: Perpetual License: $30/once (annual billing available); Lifetime License: $79/once. Observed 2026-11-09. Check the source for current billing terms, usage limits and taxes.Source

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