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Training Next.js 2026 - Develop scalable and high-performance web apps

Ref: VHG182
10 people max.
5500€ HT / per person
−15% from 2 people−30% from 3 people−50% from 5 people
Pay in 3 installments · +$170/day onsite · +$500 with certification exam
5 journées
distanciel

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Learning objectives

  • Master Next.js 2026 innovations for ultra-responsive professional applications
  • Develop expert skills in advanced Server Actions and streaming SSR
  • Design scalable architectures optimized for certified enterprise environments
  • Implement edge-first deployments with Turbopack and expert middleware
  • Optimize Core Web Vitals performance for unmatched professional SEO
  • Integrate advanced React patterns in Next.js for robust enterprise apps

The Learni story

Founded by passionate learning and innovation experts, Learni's mission is to make professional training accessible to everyone, anywhere in the world. Our team operates in major hubs — London, New York, Boston — and internationally, to support talents and organizations in upskilling.

Don't let this gap widen

Why this program matters

  • Without this upskilling, your team accumulates a technological gap that translates directly into productivity loss.

  • Organizations that don't train their talents on key topics see their competitiveness drop.

  • Every quarter without training is a gap widening with competitors who invest.

  • The cost of inaction quickly exceeds that of well-targeted training.

Fouzi Benzidane
Fouzi Benzidane

Learni Trainer · Expert

73%productivity gap
×3cost of inaction

Program

Module 1Next.js 2026 Fundamentals: Advanced Server Components and Expert App Router (React, TypeScript)

Dive into the major evolutions of Next.js 2026 with hands-on workshops on optimized Server Components, explore App Router v2 for ultra-performant dynamic routing, configure strict TypeScript for flawless apps, complete exercises on partial prerendering to speed up loading times, produce a scalable prototype delivered at the end of the day, while integrating real enterprise cases for immediate upskilling.

Module 2Next.js 2026: Expert Server Actions and API Actions (secure forms, validations)

Master next-generation Server Actions in Next.js 2026 through practical implementations of dynamic revalidate forms, integrate advanced Zod validations with React Hook Form, develop real-time mutable mutations with streaming, test production error scenarios, build an interactive dashboard with native authentication, analyze logs to optimize performance, and generate enterprise-ready deliverables.

Module 3Next.js 2026 Optimization: Turbopack, expert caching, and Core Web Vitals (measurement tools)

Optimize your Next.js 2026 builds with Turbopack for 10x faster compilations, configure advanced caching strategies via fetch revalidate and custom headers, measure and boost Core Web Vitals using Lighthouse pro, implement native image optimization with AVIF/WebP, perform benchmarks on real apps, produce a quantified optimization report, apply patterns for scalable enterprise e-commerce apps.

Module 4Next.js 2026 Deployment: Edge Runtime, middleware, and expert CI/CD (Vercel, Docker)

Deploy Next.js 2026 apps in edge runtime for minimal global latency, customize middlewares for authentication and advanced A/B testing, integrate CI/CD with GitHub Actions and multi-stage Docker, migrate to hybrid serverless hosting, test resilience with chaos engineering, build a complete automated pipeline, deliver a production-ready deployment with integrated Sentry monitoring for professional enterprise expertise.

Module 5Advanced Next.js 2026 Projects: AI Integrations, expert patterns, and certification (Full-stack)

Synthesize your skills through a full-stack Next.js 2026 capstone project integrating AI with Vercel AI SDK, apply patterns like tRPC for type-safe queries, secure with NextAuth v5 and RBAC, optimize for offline-first PWA, present your app to a jury simulating an enterprise pitch, receive Qualiopi certifying evaluation, access post-training resources for sustainable professional development upskilling.

Evaluation method

  • Daily technical quizzes on Next.js 2026 with automated scoring
  • Final full-stack project evaluated by experts (code review and live demo)
  • Qualiopi certificate issued upon validated enterprise competencies

Learning method

  • 70% hands-on practice with real code and timed challenges
  • Case studies from Fortune 500 companies using Next.js 2026
  • Individual mentoring by certified React/Next.js trainers
  • 6-month post-training support with dedicated Slack and updates

Methods, materials and delivery

The Training Next.js 2026 - Develop scalable and high-performance web apps program is delivered onsite or remote (blended-learning, e-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training Next.js 2026 - Develop scalable and high-performance web apps program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training Next.js 2026 - Develop scalable and high-performance web apps program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Learni programs are available inter-company and intra-company, onsite or remote. Enrollments are possible up to 48 business hours before the program starts. Our programs are eligible for corporate funding paths. Contact us to discuss your training project and funding options.

Verified reviews

What our learners

4.9 · +100 verified reviews
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
Read all reviews
Our method

Training quality, guaranteed at every step

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

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