LoginSign Up
Theme · updated weekly

Webassembly in Developer Tools — SaaS tools & trends 2026

2 products Sparkpulse tracks are shipping around webassembly in Developer Tools. The highest-velocity webassembly products right now are rextendr and rwasm (ranked by Sparkpulse's velocity score). The theme runs across 3 sectors, so the momentum you see here is drawn from products competing in different corners of the market. Tracked products here hold a velocity score of 0.0 out of 10. Below: every tracked product carrying this theme, updated from release data. Everything on this page is regenerated from verified release data, so the ranking reflects the latest changelogs rather than a static list.

Scoped to Developer Tools. View webassembly across all sectors →

Products shipping around webassembly

#01rextendrrextendr put Rust-backed R packages in the browser, then tore itself down for a 1.0.0 rebuild0.0alternatives →
#02rwasmThe toolchain that gets R packages into the browser is optimising for payload size, not features.0.0alternatives →

Frequently asked questions about webassembly

Which SaaS tools ship webassembly in Developer Tools in 2026?

rextendr, rwasm — the webassembly products Sparkpulse tracks in Developer Tools, ranked by shipping velocity from verified changelogs.

Which webassembly product has the highest shipping velocity?

rextendr, with the top velocity score (0.0/10) in Developer Tools — Sparkpulse's velocity score is derived from verified release data.

How many products are shipping around webassembly?

Sparkpulse currently tracks 2 products carrying the webassembly theme in Developer Tools, updated continuously from verified release data.