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 Bun Training - Develop Ultra-Performant JavaScript Applications training are: Mastery of JavaScript ES6+, experience with Node.js, use of a development environment like VS Code. A preliminary interview validates your eligibility.

Is the training available in person?

Yes, the Bun Training - Develop Ultra-Performant JavaScript Applications training is available in distanciel. The format can be adapted to your needs (inter, intra, custom).

Bun Training - Develop Ultra-Performant… | 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 Bun Training - Develop Ultra-Performant JavaScript Applications 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 Bun Training - Develop Ultra-Performant JavaScript Applications 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 Bun Training - Develop Ultra-Performant JavaScript Applications 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 objectives

Master Bun to accelerate the development of professional applications

Develop performant and scalable servers with the Bun runtime

Optimize bundling and dependency installations in enterprise settings

Implement fast and reliable tests via the integrated test runner

Integrate TypeScript and Next.js into Bun certification projects

Design efficient deployments to boost DevOps skills

Training program

Module 1Bun Fundamentals: Installation, Runtime, and Package Manager (Tools, Initial Scripts)

Discover Bun through a quick remote installation, configure your environment with `bun init` to create structured projects, explore the ultra-performant runtime surpassing Node.js by 3x in speed, test simple scripts with practical exercises on basic APIs, produce your first deliverables like an optimized Hello World server, integrate dependencies via `bun add` for smooth professional team management.

Module 2Bun Backend Development: APIs and Asynchronous Servers (Frameworks, Databases)

Build RESTful APIs with Bun, implement secure routes and custom middleware, connect to databases like PostgreSQL via native drivers, develop asynchronous handlers to manage high loads, perform exercises on JWT authentication, generate structured logs for enterprise monitoring, deliver a complete server testable in real conditions, optimize performance for responses under 10ms.

Module 3Advanced Bun Tools: Bundler, TypeScript, and Testing (Next.js, Configurations)

Master the Bun bundler for ultra-fast builds, integrate TypeScript with `bun tsc` for strict production typing, configure Next.js under Bun for performant hybrid apps, write unit and E2E tests with the native runner 10x faster than Jest, practice on concrete e-commerce app cases, debug live with Hot Reload, produce minified bundles ready for deployment, strengthen certifiable skills.

Module 4Bun Deployment and Best Practices: Scaling, CI/CD (Docker, Monitoring)

Deploy Bun apps on Vercel or Docker with automated scripts, implement CI/CD via GitHub Actions for smooth pipelines, scale horizontally for 100k+ requests/second, monitor with Prometheus and distributed tracing, resolve common pitfalls like memory leaks, apply enterprise best practices for security and maintenance, finalize a deliverable capstone project, receive personalized advice for immediate production integration.