gwtproject/gwt

GWT Open Source Project observed · 2026-08-28

github.com/gwtproject/gwt · homepage · Java observed · 2026-08-28

Health v2 · maintenance only

96/100

Activity 99
Release rhythm 89
Longevity 100

Flags: no_license

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: 0
age_days: 4885
days_rel: 75
days_push: 7
n_releases_24m: 12

Full methodology

Adoption not part of the score

1625 stars · 396 forks observed · 2026-08-28

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

GWT (Google Web Toolkit) is an open-source SDK that lets developers write client-side web applications in Java and compile them to optimized JavaScript. It includes a compiler, core Java API libraries, UI widgets, RPC support, and development tooling for building and debugging browser-based applications.

Use cases

write web apps in java instead of javascript
compile java to javascript for the browser
build ajax applications with java tooling
debug browser apps in a java ide
build cross-browser ui widgets in java
migrate a legacy java web frontend

When to choose

your team is Java-expert and wants type-safe client code
you maintain or extend an existing GWT application
you want a single language across client and server with GWT RPC

When to avoid

you are starting a brand-new modern frontend project (React/Vue ecosystems are far more active)
you need a large ecosystem of modern JS libraries and tooling
you want server-side rendering or SEO-heavy pages

Facets

framework · maturity maintenance

compiler web-framework ui-components rpc internationalization testing sdk web-development frontend developer-tools cross-platform jvm browser cross-platform gwt java-to-javascript ajax sdk eclipse-plugin maven-archetypes google-web-toolkit web-server

6 sources

readme: https://github.com/gwtproject/gwt · fetched 2026-08-28 · 5a14ce6e17e3
homepage: http://www.gwtproject.org · fetched 2026-08-29 · 869abeb68519
site_page: https://www.gwtproject.org/doc/latest/DevGuide.html · fetched 2026-08-29 · c933d74ebd46
site_page: https://www.gwtproject.org/download.html · fetched 2026-08-29 · 69504e376460
site_page: https://www.gwtproject.org/gettingstarted-v2.html · fetched 2026-08-29 · b756375a876b
site_page: https://www.gwtproject.org/overview.html · fetched 2026-08-29 · ed7c885bc2c8

Member repositories

Repository	Role	Health v2
gwtproject/gwt	main	96

For agents

markdown · JSON · MCP: product_card(name="gwtproject/gwt")

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