sveltejs/sapper
The next small thing in web development, powered by Svelte observed · 2026-08-28
Health v2 · maintenance only
10/100
- Activity 0
- Release rhythm 35
- Longevity 100
Flags: no_releases archived
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 3187
- days_rel: n/a
- days_push: 1330
- n_releases_24m: 0
Adoption not part of the score
6919 stars · 411 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
Sapper is a web application framework built on Svelte that provides server-side rendering, file-based routing, code-splitting, and offline support. It has been deprecated in favor of its successor, SvelteKit, and receives no further bug or security fixes.
Use cases
- build a server-rendered Svelte app
- migrate a legacy Sapper project to SvelteKit
- understand how SvelteKit evolved from Sapper
- maintain an existing Sapper codebase
- compare Sapper with Next.js for Svelte apps
When to choose
- you are maintaining an existing Sapper application that cannot yet be migrated
- you need to study Sapper's architecture for historical or migration purposes
When to avoid
- starting any new project - use SvelteKit instead
- you need security fixes or bug fixes
- you want long-term community support
Facets
framework · maturity abandoned
ssr web-framework routing static-site-generator web-development frontend developer-tools cross-platform svelte deprecated sveltekit-predecessor server-side-rendering file-based-routing nodejs web-server
4 sources
- readme: https://github.com/sveltejs/sapper · fetched 2026-08-28 · f724ef3ce6ca
- homepage: https://sapper.svelte.dev · fetched 2026-08-29 · 472d6b80352d
- site_page: https://sapper.svelte.dev/docs · fetched 2026-08-29 · e46944c7e4f1
- site_page: https://sapper.svelte.dev/faq · fetched 2026-08-29 · 14a3c16df2a3
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| sveltejs/sapper | main | 10 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem