Training WASI 2026 - Deploying Secure WebAssembly Apps

$1,155

  • 1 day
  • Onsite
  • 10 people max.
Ref: YGY287
10 people max.
$1,155
In-company rate: from $2,195 for the whole team
On-site and certification exam on quote
1 day
Onsite

Don't let this gap widen

Why this program matters

  • Without mastery of WASI 2026, your WebAssembly applications stay limited to non-portable environments, causing 50% of time lost to manual adaptations per deployment.

  • Sandboxing gaps cause 65% of security incidents in WASM workloads, costing companies an average of 200k€ per breach.

  • In 2026, 80% of DevOps roles require WASI, sidelining outdated profiles and blocking promotions.

  • Every quarter without these skills exposes your team to 30% productivity losses versus competitors already adopting these standards.

Célian Lebacle, Learni trainer · Web & mobile expert
Célian Lebacle

Learni trainer · Web & mobile expert

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

Trusted by — schools, companies and industrial groups

40,869 programs · 25 countries

  • Aptar
  • ArcelorMittal
  • Equans
  • EDF
  • Ubisoft
  • Microsoft

Every program built with a dedicated engineer

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  • OVHcloud
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  • AMD
  • Apple

Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.

WASI training objectives

  • Master the WIT components of WASI 2026 for portable system interfaces
  • Develop secure and high-performance WebAssembly applications in an enterprise setting
  • Implement multi-language bindings with WASI 2026 for certified projects
  • Design isolated runtime environments via Wasmtime that are cloud-compatible
  • Optimize performance and security of WASI modules in professional production
  • Deploy scalable WebAssembly workloads with advanced resource management
  • Acquire certifying skills in WASI to boost your development career

Program

WASI curriculum: 1 module over 1 day

Module 1 : WASI 2026: Implementing Portable and Secure Modules (WIT, Wasmtime, Rust/C Bindings)

Dive into the new features of WASI 2026 with Wasmtime installation and WIT bindings generation, develop your first portable WebAssembly module in Rust that securely handles files and network, carry out practical exercises on enterprise cases like isolated microservices, test execution in sandbox with CPU/memory resource control, integrate advanced system APIs for native cloud workloads, produce a complete deliverable with documentation and automated deployment, while receiving expert feedback for immediate production application.

How WASI skills are assessed

  • MCQ to validate knowledge of WASI 2026 at the end of the session
  • Practical evaluation through development of WebAssembly modules
  • Presentation of the red thread project with WIT bindings and secure tests

How the WASI course is taught

  • Sessions led by a practicing WASI expert
  • Hands-on exercises on real enterprise WebAssembly cases
  • Progressive red thread project to implement WASI 2026
  • Detailed course materials and WIT/Wasmtime resources provided

WASI training: access and practical arrangements

The Training WASI 2026 - Deploying Secure WebAssembly Apps program is delivered onsite or remote (blended-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 WASI 2026 - Deploying Secure WebAssembly 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 WASI 2026 - Deploying Secure WebAssembly 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

Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.

The Learni story

Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.

Our method

How Learni guarantees the quality of your WASI training

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.

A child walking to school with a backpack
Our social commitment

A school kit donated to a child for every training booked

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.

  • Backpack, notebooks and essential supplies
  • Distributed through our partner charities
  • Included, at no extra cost to you
Enroll and offer a kit
FAQ

WASI: frequently asked questions

Which tools are used in WASI 2026 training?+
Hands-on work runs on WIT, wasmtime, rust and c Bindings. Those tools come from the WASI 2026 program itself, delivered on site over 1 day, so participants practise on the stack they will use at work.
What can participants do after WASI 2026 training?+
They can master the WIT components of WASI 2026 for portable system interfaces, develop secure and high-performance WebAssembly applications in an enterprise setting and implement multi-language bindings with WASI 2026 for certified projects. Those are the stated objectives of the WASI 2026 program at Intermediate level, checked by the end-of-session assessment.
How is WASI 2026 training assessed?+
Assessment relies on MCQ to validate knowledge of WASI 2026 at the end of the session, practical evaluation through development of WebAssembly modules and presentation of the red thread project with WIT bindings and secure tests. Learni issues a completion certificate together with the individual assessment report at the end of the WASI 2026 program, which an L&D team can file as evidence.
How much does WASI 2026 training cost per participant?+
WASI 2026 training costs $1,155 per participant. For an in-company team, the flat rate starts at $2,195 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does WASI 2026 training take?+
1 day, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for WASI 2026 training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before WASI 2026 training?+
Mastery of WebAssembly, Rust or C languages, basics in operating systems and containers.
Is a certificate issued after WASI 2026 training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for WASI 2026 training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
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