Servo
Servo is a modern, high-performance web rendering engine designed for both application and embedded use.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Android
- KaiOS
- Firefox OS
Features
- Modular System
Tags
- web-rendering
Servo News & Activities
Recent News
- POX published news article about Servo
Browser rendering engine Servo launches first official 0.0.1 release on GitHubThe Servo project has published its first official release, version 0.0.1, introducing a new approa...
- Maoholguin published news article about Servo
Servo latest update boosts speed, xPath, and adds dark mode & advanced CSS supportThe latest updates to the Servo web browser engine have made the nightly builds faster, more reliab...
Recent activities
Featured in Lists
An up to date list of the best browsers Factors behind this selection: - Fast - Private/Security Focused - Open
What is Servo?
Servo is a modern, high-performance web rendering engine designed for both application and embedded use.
Written in Rust, with WebGL and WebGPU support, it allows for better parallelism, security, modularity and performance. It is also adaptable to desktop, mobile and embedded applications, as it is currently developed on 64-bit macOS, 64-bit Linux, 64-bit Windows and Android.
Servo aims to provide a self-contained, modular, embeddable web rendering engine that allows developers to deliver content and applications using web standards.
Created by Mozilla Research in 2012, the Servo project is a research and development effort. Servo's management moved from Mozilla Research to the Linux Foundation in 2020, where its mission remains unchanged. In 2023, the project moved to Linux Foundation Europe.
Because Servo is written in Rust, it takes advantage of the memory safety properties and concurrency features of the language.
Since its creation in 2012, Servo has contributed to the W3C and WHATWG web standards, reporting specification issues and submitting new automated tests between browsers, and core team members have co-edited new standards that have been adopted by other browsers. As a result, the Servo project helps power the entire web platform, while also building on a platform of reusable, modular technologies that implement web standards.





Comments and Reviews
Servo, developed in Rust, represents a significant advance over traditional rendering engines such as Gecko and those derived from KHTML (WebKit, Blink, etc.) in key aspects such as security, performance and flexibility.
Rust, with its safe memory management and focus on concurrency and parallelism, provides Servo with a solid foundation that improves performance on multicore systems. By minimizing critical vulnerabilities such as buffer overflows and race conditions, Servo not only ensures more stable but also safer execution, particularly in high-performance environments.
Servo's modular architecture allows for a clear separation of responsibilities, making it easy to maintain and update individual components, such as the layout engine or CSS processing, without compromising overall performance. This modularity not only simplifies the integration of new technologies, but also allows for deeper customizations and adaptations to different platforms and use cases.
Servo's concurrent design maximizes parallelism, allowing essential tasks such as CSS parsing, layout, and rendering to run in separate threads. This enables optimal utilization of multicore architectures, significantly reducing loading times and improving scalability, especially on resource-constrained devices.
Freed from the limitations imposed by legacy architectural decisions, Servo is more agile in adopting and adapting to new web standards, ensuring greater compatibility and technological longevity. Its ability to run rendering processes simultaneously, backed by Rust's intrinsic security, positions it as a robust, advanced, and secure option for modern browser development and the future of the web.
Under the leadership of the Linux Foundation, Servo will benefit from a more open and collaborative approach, accelerating its development and innovation. This new direction, backed by industry collaboration and funding, promises to expand its adoption and ensure its long-term relevance in the web development ecosystem.