Is the training Qualiopi certified?

Yes, Learni is a Qualiopi-certified training organization. This certification guarantees the quality of our courses and enables funding through OPCO and other mechanisms.

How can I fund my training?

Our courses are eligible for OPCO funding. Learni supports you through the funding process. A personalized quote is available upon request.

What are the prerequisites for this training?

The prerequisites for the Training WebAssembly - Boost web performance in 2026 training are: Basics in JavaScript ES6+, HTML/CSS, and knowledge of programming in C or Rust. A preliminary interview validates your eligibility.

Is the training available in person?

Yes, the Training WebAssembly - Boost web performance in 2026 training is available in in-person. The format can be adapted to your needs (inter, intra, custom).

Training WebAssembly - Boost web performance in ... | Learni

The story of Learni

Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.

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Methods, approaches, and teaching resources

The Training WebAssembly - Boost web performance in 2026 training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.

The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.

Teaching resources provided

To ensure the quality of the Training WebAssembly - Boost web performance in 2026 training, Learni provides the following teaching resources:

Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, video projector or interactive touchscreen (for remote sessions)
Training environments installed on workstations or accessible online
Course materials, practical exercises, and supplementary resources
Post-training access to materials and teaching resources

For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.

* contact us for remote feasibility** ratio varies depending on the training followed

Assessment methods

The assessment of skills acquired during the Training WebAssembly - Boost web performance in 2026 training is carried out through:

During training: case studies, practical exercises, and professional scenarios
At the end of training: self-assessment questionnaire and skills evaluation by the trainer
After training: training completion certificate detailing acquired skills

Training accessibility

Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.

Training access terms and deadlines

Training objectives

Master the fundamentals of WebAssembly for ultra-high-performance web applications

Develop professional Wasm modules from C and Rust

Integrate WebAssembly into enterprise JavaScript projects

Optimize the performance of certified user interfaces

Design scalable hybrid web-native applications

Deploy secure WebAssembly solutions in production

Training program

Module 1WebAssembly Fundamentals: Installation and First High-Performance Modules (Emscripten, wasm-pack, Compilation Tools)

Discover the WebAssembly environment by installing Emscripten and wasm-pack to compile your first C and Rust code to Wasm, explore the structure of binary .wasm modules and their execution in the browser, complete practical exercises on intensive computations such as image processing, integrate a simple module into an HTML/JS page, and produce a concrete deliverable with before/after performance benchmarks to measure immediate acceleration.

Module 2WebAssembly Integration: JS-Wasm Communication and Memory Management (WebAssembly JS API, Linear Memory)

Dive into interoperability by using the JavaScript API to load and call Wasm functions, manipulate shared linear memory between JS and Wasm for smooth data exchange, apply this to business cases like 3D rendering or lightweight machine learning, complete exercises on pointer and buffer management, optimize calls with custom JS wrappers, and validate through an intermediate project measuring processing speed gains.

Module 3Advanced WebAssembly Applications: Optimization and Deployment in 2026 (WASI, Debugging Tools, CI/CD)

Build complete applications by integrating WebAssembly with frameworks like React or Vue, explore WASI for a non-browser runtime, debug with tools like wasm-objdump and browser devtools, deploy on cloud platforms with Docker and GitHub Actions CI/CD, complete a professional capstone project such as an accelerated video editor, evaluate final performance, and prepare certified documentation for immediate enterprise production deployment.