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

guess-js/guess

🔮 Libraries & tools for enabling Machine Learning driven user-experiences on the web observed · 2026-08-28

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

Health v2 · maintenance only

77/100

  • Activity 99
  • Release rhythm 35
  • Longevity 100

Flags: no_releases

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: n/a
  • age_days: 3076
  • days_rel: n/a
  • days_push: 7
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

7119 stars · 198 forks observed · 2026-08-28

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

Guess.js is a collection of libraries and tools that use analytics data and machine learning to predict user navigation patterns on websites. It powers predictive prefetching and data-driven bundling, most notably through a webpack plugin that integrates Google Analytics data to prefetch pages users are likely to visit next.

Use cases

  • prefetch pages a user is likely to visit next
  • improve perceived page load performance with predictive fetching
  • data-driven bundling with webpack
  • prerender the most probable next page
  • use Google Analytics data to optimize navigation
  • reduce bounce rates from slow page loads

When to choose

  • you have a webpack-based site or app and want predictive prefetching with minimal setup
  • you have Google Analytics data and want to leverage it for performance
  • you want to improve perceived load times on multi-page navigation flows

When to avoid

  • your site has no analytics data or low traffic to learn from
  • you don't use webpack and don't want to implement predictive fetching manually
  • you need a maintained, actively developed solution - the project appears in maintenance mode

Facets

library · maturity maintenance

machine-learning web-framework developer-tools web-development machine-learning frontend performance predictive-fetching prefetching prerendering webpack-plugin google-analytics web-performance nodejs web-server javascript

2 sources

Member repositories

RepositoryRoleHealth v2
guess-js/guessmain77

For agents

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

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