Zod
Zod is a TypeScript-first schema validation library with static type inference.
Rainbow is a lightweight JavaScript syntax highlighting library designed for ease of use and theming.

Rainbow is a JavaScript library designed to provide syntax highlighting for code snippets displayed on websites. It's built to be lightweight, easily integrated, and highly customizable through CSS themes. The library works by identifying code blocks within a webpage, typically marked with `<pre>` and `<code>` tags, and then applying syntax highlighting based on the specified language. It uses regular expressions to identify different code elements, wrapping them in `<span>` tags that can be styled with CSS. Rainbow supports a variety of programming languages and is easily extensible to support new ones. It's particularly useful for developers and technical bloggers who want to showcase code examples in a visually appealing and readable format, enhancing the user experience on their sites.
Rainbow is a JavaScript library designed to provide syntax highlighting for code snippets displayed on websites.
Explore all tools that specialize in highlight code syntax in web pages. This domain focus ensures Rainbow delivers optimized results for this specific requirement.
Explore all tools that specialize in apply css themes to code snippets. This domain focus ensures Rainbow delivers optimized results for this specific requirement.
Explore all tools that specialize in support multiple programming languages. This domain focus ensures Rainbow delivers optimized results for this specific requirement.
Explore all tools that specialize in extend language support with custom regex patterns. This domain focus ensures Rainbow delivers optimized results for this specific requirement.
Explore all tools that specialize in integrate with node.js. This domain focus ensures Rainbow delivers optimized results for this specific requirement.
Explore all tools that specialize in format code blocks based on language. This domain focus ensures Rainbow delivers optimized results for this specific requirement.
Rainbow allows users to define their own regular expression patterns for highlighting specific languages or code constructs, enabling customization beyond the built-in languages.
All styling is handled through CSS, allowing for complete control over the visual appearance of the highlighted code. Users can create or use existing CSS themes to match their website's design.
The core Rainbow library is designed to be small and efficient, minimizing the impact on page load times. Only the necessary language files need to be included.
Rainbow can be used server-side with Node.js to pre-render highlighted code before sending it to the client, improving initial page load performance.
Rainbow's highlighting is based on regular expressions, offering powerful and flexible pattern matching for identifying code elements.
Download the Rainbow library from the official website or GitHub.
Select the desired languages to include in the custom package.
Include the necessary markup for code snippets using <pre> and <code> tags with the `data-language` attribute.
Link the CSS theme file in the `<head>` of your HTML document.
Include the Rainbow JavaScript file and the language files before the closing `</body>` tag.
Initialize Rainbow by calling `Rainbow.color()` or relying on its automatic initialization.
For Node.js, install the `rainbow-code` package using npm.
All Set
Ready to go
Verified feedback from other users.
"Rainbow is described as lightweight, easy to use, and extendable. It is also completely themable via CSS."
0Post questions, share tips, and help other users.
Zod is a TypeScript-first schema validation library with static type inference.
ZenML is the AI Control Plane that unifies orchestration, versioning, and governance for machine learning and GenAI workflows.
Powering the immersive web

A comprehensive XR platform for creating and deploying immersive experiences.

Zapier unlocks transformative AI to safely scale workflows with the world's most connected ecosystem of integrations.

Easy online file conversion supporting 1100+ formats with a developer-friendly API.
YugabyteDB is a distributed SQL database designed for cloud-native applications, offering high availability, scalability, and PostgreSQL compatibility.
ytt (Carvel) is a tool for templating and patching YAML configurations, making them reusable and extensible.