lustre-labs/lustre

Health v2 · maintenance only

Adoption not part of the score

2417 stars · 150 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Lustre is a Gleam web framework for building HTML templates, single-page applications, Web Components, and real-time server components. It uses an Elm/Erlang-inspired architecture with declarative rendering, message-based state management, and managed side effects, plus server-side rendering and a batteries-included CLI.

Use cases

• build a single page application in Gleam
• render HTML templates server-side
• create real-time server components like Phoenix LiveView
• build web components with a functional API
• manage frontend state with the Elm architecture
• generate static HTML files from Gleam code

When to choose

• you want to write frontend apps in Gleam with a functional, declarative style
• you prefer an opinionated framework with one way to do things
• you need both client-side SPAs and server-rendered HTML from the same codebase
• you want LiveView-style real-time server components

When to avoid

• your team works primarily in JavaScript or TypeScript ecosystems like React or Vue
• you need a large ecosystem of third-party UI components and plugins
• you want maximum flexibility and minimal framework opinions
• you are not willing to learn Gleam

Facets

framework · maturity active

frontend-framework templating ssr state-management static-site-generator cli web-development frontend developer-tools browser elixir gleam elm-architecture liveview web-components spa html-templates server-components web-server javascript

Member repositories

For agents

markdown · JSON · MCP: product_card(name="lustre-labs/lustre")