Why I built it Modern stacks are powerful but often heavy: bundlers, compile steps, framework DSLs, local CLIs. For internal tools, small apps, and edge/serverless deployments, I wanted something you can view-source, paste into a page, and ship.
What it is:
Runtime-only: no build or VDOM compile; hydrate behaviors directly on HTML. HTML directives: e.g. +click, lifecycle +load / +loaded / +unload / +unloaded. Zero APIs: dagger.js works in pure declarative mode, modules and directives provide everything you need to build your application. Web-Components-first: works alongside Custom Elements; keep concerns local. Distributed modules: load small, focused script modules via CDN. Progressive enhancement: the page renders without a build step.
Use cases:
Admin panels & dashboards that don’t warrant a full toolchain Embed widgets, docs-sites with interactive bits Edge/serverless apps where cold start and simplicity matter
Links
GitHub: https://github.com/dagger8224/dagger.js Docs/Guide: https://daggerjs.org Examples: https://codepen.io/dagger8224/pens
I’d love feedback on edge-cases, and where it breaks. Happy to answer tough questions here.
Shameless plug to my own runtime (and compile) micro framework: https://github.com/fresho-dev/mancha
And nice, Mancha looks cool — I’ll give it a read and star. It looks similar with dagger in some features, for instance, mancha uses :data to create scope while dagger uses +load directive. Always great to see other takes on the runtime/compile spectrum; I think having multiple approaches out there is healthy for the ecosystem!