D 
Deno
A secure TypeScript runtime with a built-in toolchain and edge hosting.
NOT REALLY
why this verdict
Keep it — Anthropic has not replaced it
Anthropic's version overlaps, but does not finish the dev tools job, so this one is still worth keeping open.
- A named launch, not a vibe named, unlinked
- Bun and Node closed the gap on speed and TypeScript support. Anthropic, January 1, 2025 — no announcement link recorded yet.
- How much of the job it covers not the job editorial call
- Parts of it. The job still needs the tool to get finished.
- Is there a free way to do it? yes
- 2 of 2 listed replacements have a usable free tier: Bun and Node.js.
- What the call is worth nothing to cancel
- No paid entry tier tracked, so there is no subscription to cancel.
Reason composed from the fields above missing: announcement linked recorded: free replacement listed recorded: two or more escape hatches
- Threatened by
- Anthropic
- Since
- January 1, 2025
- List price
- free
- Per year
- —
The backstory
Deno's permissions model — a script cannot touch the network or disk unless you say so — became a much better selling point once people started running AI-generated code they had not read. It lost the raw-speed race to Bun but owns the safety argument.
Escape hatches
B 
Bun Faster in most benchmarks.
bun.sh open_in_new N 
Node.js Largest ecosystem.
nodejs.org open_in_new2 of 2 replacements have a usable free tier.
