Ross ROSS = Recommend OSS · open-source software intelligence for agents

standardagents/arrow-js

The first UI framework for the agentic era — tiny, performant, with WASM sandboxes for safe code execution. observed · 2026-08-28

github.com/standardagents/arrow-js · homepage · TypeScript · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

87/100

  • Activity 90
  • Release rhythm 77
  • Longevity 99
How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: 0
  • age_days: 1394
  • days_rel: 154
  • days_push: 63
  • n_releases_24m: 2

Full methodology

Adoption not part of the score

3729 stars · 89 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

ArrowJS is a tiny, type-safe reactive UI framework for the web built on JavaScript primitives like template literals and the DOM, with no build step required. It includes optional packages for async components, SSR, hydration, and a QuickJS/WASM sandbox for safely executing agent-generated UI code.

Use cases

  • build reactive web UIs with a minimal API
  • render server-side and hydrate on the client
  • safely render UI generated by LLM coding agents in a WASM sandbox
  • ship dynamic on-demand interfaces without pre-planned components
  • use a UI framework a coding agent can reliably write
  • add interactivity to pages without a build step

When to choose

  • you want a tiny (<5kb), zero-dependency reactive framework
  • you need to safely execute untrusted or agent-generated UI code
  • you prefer plain TypeScript and template literals over JSX or compilers
  • you need SSR and hydration with an explicit package layering

When to avoid

  • you need a large ecosystem of components, routers, and community plugins
  • your team relies on mature tooling like React DevTools or Vue ecosystem libraries
  • you need mobile or native rendering
  • the project requires long-term enterprise support

Facets

framework · maturity active

frontend-framework ssr templating state-management wasm web-development frontend artificial-intelligence browser wasm reactive-ui tagged-template-literals no-build-step ssr-hydration wasm-sandbox agentic-ui webcomponents tiny-bundle ai-agents nodejs web-server typescript

3 sources

Member repositories

RepositoryRoleHealth v2
standardagents/arrow-jsmain87

For agents

markdown · JSON · MCP: product_card(name="standardagents/arrow-js")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem