lift/framework

Health v2 · maintenance only

Adoption not part of the score

1284 stars · 275 forks observed · 2026-08-28

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

Lift is an open-source, security-focused web framework for building interactive, scalable web applications in Scala on the JVM. It offers view-first templating, strong built-in protection against OWASP vulnerabilities, and industry-leading Comet and Ajax support, while deploying unchanged to standard Java servlet containers.

Use cases

• build a secure web application in scala
• real-time interactive web framework for the jvm
• scala framework with built-in ajax and comet support
• deploy a scala web app to a servlet container like jetty
• view-first templating web framework
• web framework resistant to owasp top 10 vulnerabilities
• high-traffic scalable web application in scala

When to choose

• your team works in Scala or wants to reuse existing Java libraries and JVM infrastructure
• you need strong security defaults and resistance to common web vulnerabilities out of the box
• you are building highly interactive, real-time pages where Comet-style server push matters
• you want to deploy on existing servlet containers and application servers (Jetty, Tomcat, NetWeaver)

When to avoid

• you are not working on the JVM and have no Scala experience in the team
• you need a mainstream ecosystem with abundant hiring pool, tutorials, and community compared to Play or Spring
• your project is a lightweight REST/JSON microservice where a full view-first web framework is overkill
• your product is a heavily front-end SPA consuming a separate API, where Lift's server-driven model adds little

Facets

framework · maturity stable

web-framework templating websocket web-development backend jvm cross-platform scala comet ajax view-first servlet-container owasp real-time-web jetty real-time web-server

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