> Wt is an open-source C++ web application framework by Emweb: what it does on your site, its session cookie and what it means for GDPR consent.
>
> Canonical: https://www.flowconsent.com/en/services/framework/wt

Frameworks

# Wt

Unclassified · [Official website](https://www.webtoolkit.eu/wt)

Wt (pronounced "witty") is an open-source C++ framework for building web applications, developed by the Belgian company Emweb. Developers write the interface as C++ widgets, and Wt renders it in the browser and manages client-server communication. Like most frameworks, it uses a session cookie to keep track of each visitor's session.

[Block Wt until consent](https://app.flowconsent.com/auth/sign-up?utm_source=flowconsent.com\&utm_medium=referral\&utm_campaign=framework) · [Scan my site](https://www.flowconsent.com/en/scan)

At a glance

- Category

  [Frameworks](https://www.flowconsent.com/en/services/framework)

- Consent

  Unclassified

- Prior consent

  Required

- Documented cookies

  0

Compliance

## Wt and the GDPR

Wt is classified as “Unclassified”. On a site that targets European visitors, it must only load after the visitor consents, and it must be listed in your cookie policy.

Cookies and trackers

## What Wt sets and contacts

The cookies of Wt are not documented in the catalog yet. To see what is actually set on your site, run a free scan.

[Scan my site](https://www.flowconsent.com/en/scan)

Same category

## More services: Frameworks

[See the whole category](https://www.flowconsent.com/en/services/framework)

### [Parse Platform](https://www.flowconsent.com/en/services/framework/parse-platform)

[Parse Platform is a foundational web service that powers critical website functions and digital experiences. It provides reliable infrastructure, seamless integration capabilities, and consistent performance across all devices and browsers. Parse Platform supports modern development practices and scales with growing business needs. With a focus on stability and compatibility, Parse Platform ensures your website delivers a smooth, uninterrupted experience to every visitor and search engine crawler.](https://www.flowconsent.com/en/services/framework/parse-platform)

[Frameworks](https://www.flowconsent.com/en/services/framework/parse-platform)

·

### [KaTeX](https://www.flowconsent.com/en/services/framework/katex)

[KaTeX is a foundational web service that powers critical website functions and digital experiences. It provides reliable infrastructure, seamless integration capabilities, and consistent performance across all devices and browsers. KaTeX supports modern development practices and scales with growing business needs. With a focus on stability and compatibility, KaTeX ensures your website delivers a smooth, uninterrupted experience to every visitor and search engine crawler.](https://www.flowconsent.com/en/services/framework/katex)

[Frameworks](https://www.flowconsent.com/en/services/framework/katex)

·

### [NProgress](https://www.flowconsent.com/en/services/framework/nprogress)

[NProgress is a web technology service that provides essential functionality for websites and digital platforms. It delivers core capabilities that support site operations, content delivery, and user experience optimization. NProgress integrates seamlessly with modern web architectures, ensuring reliable performance and compatibility across browsers and devices. Trusted by businesses worldwide, NProgress helps organizations maintain robust websites that meet user expectations and technical requirements.](https://www.flowconsent.com/en/services/framework/nprogress)

[Frameworks](https://www.flowconsent.com/en/services/framework/nprogress)

·

### [Trix](https://www.flowconsent.com/en/services/framework/trix)

[Trix is a web technology service that provides essential functionality for websites and digital platforms. It delivers core capabilities that support site operations, content delivery, and user experience optimization. Trix integrates seamlessly with modern web architectures, ensuring reliable performance and compatibility across browsers and devices. Trusted by businesses worldwide, Trix helps organizations maintain robust websites that meet user expectations and technical requirements.](https://www.flowconsent.com/en/services/framework/trix)

[Frameworks](https://www.flowconsent.com/en/services/framework/trix)

·

### [PyScript](https://www.flowconsent.com/en/services/framework/pyscript)

[PyScript is a versatile web technology that supports digital platforms with specialized functionality and enhanced capabilities. It provides robust tools and services that integrate with modern websites and applications seamlessly. PyScript is designed to improve operational efficiency, user experience, and digital performance. Trusted by developers and businesses alike, PyScript offers reliable solutions that scale with organizational needs and evolving web standards.](https://www.flowconsent.com/en/services/framework/pyscript)

[Frameworks](https://www.flowconsent.com/en/services/framework/pyscript)

·

### [Turbopack](https://www.flowconsent.com/en/services/framework/turbopack)

[Turbopack is an integration and connectivity platform that enables businesses to connect web applications, APIs, and services seamlessly. It provides pre-built connectors, webhook management, and data synchronization. Turbopack supports real-time data flow between marketing, sales, and operational tools, eliminating data silos and manual processes. With visual workflow builders and robust API management, Turbopack helps create unified digital ecosystems that drive efficiency.](https://www.flowconsent.com/en/services/framework/turbopack)

[Frameworks](https://www.flowconsent.com/en/services/framework/turbopack)

## Make your site compliant today.

Free up to 25,000 sessions a month. No credit card, no commitment.

[Create my banner](https://app.flowconsent.com/auth/sign-up?utm_source=flowconsent.com\&utm_medium=referral\&utm_campaign=general) · [Scan my site](https://www.flowconsent.com/en/scan)