Lambda

Lambda is a free, open-source one-page business website template built with Bootstrap 4 and HTML5, distributed by ThemeWagon and created by Wired Dots.

What is Lambda?

Lambda is a free Bootstrap 4 HTML5 business website template distributed by ThemeWagon. It is a single-page template that ships as one HTML file with CSS, SCSS, JavaScript source files, and library/plugin files. The template is fully responsive and optimized for Chrome, Edge, Firefox, Safari, Opera, and mobile browsers. It was created by Wired Dots and released on ThemeWagon about seven years ago, with the current version (1.0) updated four years ago.

Key Features

• Bootstrap v4.0.0 — The template is built on Bootstrap 4.0.0 and includes FontAwesome font icons and the Slick carousel library.
• One-page layout — The entire site fits in a single HTML file with a sticky top navigation bar that uses scrollspy to highlight sections.
• Hero header — Includes a large hero header section plus a call-to-action button to drive visitor engagement.
• Color changing scheme — Users can switch the site's color scheme without editing multiple files.
• Testimonial carousel — The Slick library powers a testimonial carousel for displaying customer quotes.
• Pricing table — A built-in pricing table section is ready for presenting plans or packages.
• Sign-up form and footer widget — Includes a sign-up form and a footer widget area for extra content.
• Back to top button and hover effects — A back-to-top button and on-hover effects on buttons improve navigation feedback.

Who is it for?

• Freelance web developers — Use Lambda as a starting point for client business sites; the clean, minimal design and single-page structure are quick to customize.
• Small businesses and startups — Launch a professional one-page website with sections for services, testimonials, pricing, and a contact/sign-up form without paying for a template.
• Students learning front-end — Study the source files (HTML, CSS, SCSS, JavaScript) to see how Bootstrap 4 components, scrollspy, and Slick carousels fit together.
• Designers needing a quick demo — Customize the color scheme and content to prototype a business website concept before a full build.

What can you do with Lambda?

• Launch a company landing page: Replace the demo content with your business name, services, pricing, and testimonials to publish a one-page marketing site.
• Build a product or service site: Use the pricing table and call-to-action button to present plans and encourage sign-ups.
• Practice responsive design: Resize the template from mobile to desktop to see how Bootstrap 4 grid and components adapt.

FAQ

Is Lambda free to use?

Yes, Lambda is free and open source. The ThemeWagon download page lists it as open source and free for use in commercial projects, including lifetime free updates.

Does Lambda include a pricing table?

Yes, Lambda includes a pricing table section. It is one of the key features listed on the product page, along with the hero header, testimonial carousel, and sign-up form.

What files are included in the download?

The download includes all demo images, 1 HTML file, CSS and SCSS files, JavaScript source files, and library/plugin files. The template uses Bootstrap v4.0.0, FontAwesome, and Slick.

Which browsers does Lambda support?

Lambda is optimized for all major browsers: Chrome, Edge, Firefox, Safari, and Opera, as well as mobile browsers.

Who created Lambda?

Lambda was created by Wired Dots and is distributed on ThemeWagon. The page lists Wired Dots as the author.