# schultek/jaspr

Modern web framework for building websites in Dart. Supports SPAs, SSR and SSG.

Repository: https://github.com/schultek/jaspr
Canonical: https://ross.abutalabs.com/products/jaspr
Homepage: https://jaspr.site
Language: Dart
License: MIT
License Family: permissive
Topics: dart, web, dart-web, flutter, jaspr, web-framework
Last push: 2026-08-21T10:49:51+00:00

## Health v2 (maintenance only)
Score: 88/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 98, release rhythm 68, longevity 100
- inputs: {"age_days": 1667, "days_push": 12, "days_rel": 138, "gap_med": 43, "n_releases_24m": 12}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2449, forks 324 (observed 2026-08-28T04:06:52.858652+00:00)

## What it is
Jaspr is a modern web framework for building websites in Dart, using a component model similar to Flutter widgets that renders real HTML and CSS. It supports client-side rendering (SPA), server-side rendering, and static site generation, with automatic state syncing between server and client.

## Use cases
- build a website in Dart instead of JavaScript
- server-side rendered site with SEO in Dart
- generate a static site from Dart components
- build an SPA using a Flutter-like component model
- migrate from Flutter Web to real HTML/CSS rendering
- fullstack Dart web app with server and client code
- create a marketing site or blog with static generation

## When to choose
- you are a Flutter/Dart developer building websites not suited to Flutter Web
- you want SSR or SSG with real HTML output for SEO in Dart
- you prefer a Flutter-style widget/component model for the web
- you want a fullstack framework written entirely in Dart

## When to avoid
- your team primarily knows JavaScript/TypeScript frameworks like React or Vue
- you need a huge ecosystem of third-party web UI libraries
- you are building native mobile or desktop apps (use Flutter instead)
- you need mature, battle-tested tooling for very large enterprise web apps

## Facets
- artifact type: framework
- maturity: active
- function: web-framework, ssr, static-site-generator, routing, templating, cli
- domain: web-development, frontend, backend, developer-tools
- platform: cli, cross-platform
- tags: dart, flutter-like, spa, seo, fullstack, components, web-server

## Member repositories
- schultek/jaspr (main) score 88

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:52.858652+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T02:30:15.147450+00:00, confidence not recorded.
  - readme: https://github.com/schultek/jaspr (fetched 2026-08-28T04:06:52.858652+00:00, sha 6dd804a0349e)
  - homepage: https://jaspr.site (fetched 2026-08-29T10:11:42.890793+00:00, sha 5ea03968b8f0)
  - site_page: https://docs.jaspr.site (fetched 2026-08-29T10:11:42.900208+00:00, sha 8317c7c574c8)
  - site_page: https://docs.jaspr.site/concepts/components (fetched 2026-08-29T10:11:42.902182+00:00, sha c60ae4989550)
- Data as of 2026-08-30T08:39:29.467469+00:00.