tsx
TypeScript Execute (tsx): Node.js enhanced with esbuild to run TypeScript & ESM files
npm says
136,803,671
per week
Every tarball fetch: mirrors, scanners, CI and people.
real installs
high confidence≈ 137M
per week
Mirror spikes and crawlers removed. CI and dependency installs still count, so this is not a head count.
noise under 1% of npm's count, so nearly all of it counts. noise real installs
Why this estimate
With JavaScript on, this lists what the filter found for this package.
Snapshot from the daily build of Nov 6, 2026, last 7 days of npm data. With JavaScript on, this page recomputes it live from the npm API.
How many people use tsx?
npm counted 136,803,671 downloads of tsx in the last 7 days. Nobody can count people exactly, npm included: it does not record who downloaded what. After removing mirror spikes and crawlers, about 137M look like real installs. At this scale most of them come from CI, builds and other packages that depend on tsx, so the number of people behind them is far smaller.
Is tsx still maintained?
Most likely yes, going by its releases. The latest version, 4.23.15, came out on Sep 20, 2026. The last 12 months saw 24 stable releases, typically 3 days apart. It was first published on Aug 20, 2015. npm lists 1 maintainer.
Is tsx still used?
Downloads with publish spikes removed are up 52% over 3 months and up 680% over 11 months. For scale, the median of the 269 packages we track, which lean towards today's most downloaded, is up 157% over 11 months, so this one is ahead of that. Last week, 100% of downloads above the crawler floor were on major version 4, the latest one; the most used single version was 4.23.15, with 36%. Weekdays get 1.3× the downloads of weekends, which fits people at work, though CI follows the same rhythm. Crawlers account for about 4,998 downloads a week, roughly 35 per version.
How the estimate works
- Cut the spike every new version gets from mirrors in its first days.
- Subtract the flat floor robots download from every version each week.
- Show what is left as a range, with a confidence level. It still includes CI and dependency installs, so it is not a count of people.