Deno Training - Developing Secure Runtime Apps

$4,620

  • 4 days
  • Onsite
  • 10 people max.
Ref: LCW225
10 people max.
$4,620
In-company rate: from $7,865 for the whole team
On-site and certification exam on quote
4 days
Onsite

Don't let this gap widen

Why this program matters

  • Without Deno mastery, your teams waste 50% of their time managing outdated Node.js dependencies, exposing them to 40% more security incidents from vulnerable npm packages.

  • Backward companies see their apps perform 30% slower, losing millions in cloud-native opportunities.

  • In 2026, 65% of dev job postings require Deno, sidelining traditional profiles and blocking promotions.

  • Every quarter without Deno skills widens a fatal competitive gap, tripling maintenance costs.

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

41,305 programs · 25 countries

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

Every program built with a dedicated engineer

  • OpenAI
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  • NVIDIA
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  • Microsoft Dynamics 365
  • Salesforce
  • ServiceNow
  • SAP
  • Oracle
  • Cisco
  • Fortinet
  • Palo Alto Networks
  • Aruba
  • VMware
  • Red Hat
  • Databricks
  • Snowflake
  • OVHcloud
  • Notion
  • AMD
  • Apple

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

Deno training objectives

  • Master Deno fundamentals for secure professional development
  • Develop performant runtime scripts and applications with Deno
  • Implement native module management without external dependencies
  • Design asynchronous web servers using Deno
  • Optimize Deno applications for rapid production deployment
  • Acquire skills in permissions and built-in Deno security
  • Deploy scalable Deno projects in an enterprise context

Program

Deno curriculum: 4 modules over 4 days

Module 1 : Deno Fundamentals: Installation and First Runtime Scripts (CLI, Permissions, TypeScript)

Quick installation of Deno via official CLI, creation of your first executable script with native TypeScript support, exploration of security permissions for professional environments, practical exercises on automated tasks like secure file reading, integrated unit tests and debugging with Deno inspector, production of reusable scripts for your enterprise projects with immediate trainer feedback.

Module 2 : Deno Modules: URL Imports and Native Dependency Management (ES Modules, Fresh Framework)

Direct import of modules via URL without complex package managers, mastery of ES modules for modern architectures, discovery of the Fresh framework for lightweight full-stack apps, practical workshops on integrating third-party libraries like Oak for middleware, building a simple REST API with dynamic routing, real-time dependency resolution and bundle optimization, delivery of a modular prototype ready for team extension.

Module 3 : Deno Servers: Asynchronous APIs and Secure WebSockets (Oak, Deno std)

Configuration of performant HTTP servers with Deno std lib and Oak, implementation of asynchronous APIs handling JSON and lightweight databases, exercises on WebSockets for secure real-time communication, simulation of enterprise cases like a collaborative dashboard, advanced error handling and logging, integration tests with built-in Deno tools, creation of a complete deployable server with custom middleware to boost your professional skills.

Module 4 : Deno Deployment: Production and Best Practices (Docker, CI/CD, Monitoring)

Containerization of Deno apps with Docker for scalability, setup of CI/CD pipelines via Deno Deploy or GitHub Actions, performance optimization and monitoring with native tools, workshops on migrating from Node.js to Deno for real time savings, production security permissions audit, finalization of the red thread project with live deployment, delivery of a best practices guide for immediate enterprise adoption.

How Deno skills are assessed

  • Quiz (MCQ) to validate learning outcomes at the end of the training
  • Continuous assessment through practical Deno exercises
  • Presentation of the red thread project server to the trainer

How the Deno course is taught

  • Courses led by an active Deno expert trainer
  • Practical exercises on real enterprise runtime cases
  • Progressive red thread project throughout the training
  • Complete course materials provided to each participant

Deno training: access and practical arrangements

The Deno Training - Developing Secure Runtime 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 Deno Training - Developing Secure Runtime 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 Deno Training - Developing Secure Runtime 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 Deno 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

Deno: frequently asked questions

Which tools are used in Deno Training training?+
Hands-on work runs on CLI, permissions, typeScript, ES Modules, fresh Framework and oak. Those tools come from the Deno Training program itself, delivered on site over 4 days, so participants practise on the stack they will use at work.
What can participants do after Deno Training training?+
They can master Deno fundamentals for secure professional development, develop performant runtime scripts and applications with Deno and implement native module management without external dependencies. Those are the stated objectives of the Deno Training program at Beginner level, checked by the end-of-session assessment.
What does the Deno Training program cover, day by day?+
Day 1: Deno Fundamentals: Installation and First Runtime Scripts (CLI, Permissions, TypeScript). Day 2: Deno Modules: URL Imports and Native Dependency Management (ES Modules, Fresh Framework). Day 3: Deno Servers: Asynchronous APIs and Secure WebSockets (Oak, Deno std). Day 4: Deno Deployment: Production and Best Practices (Docker, CI/CD, Monitoring). The Deno Training program runs over 4 days, delivered on site.
How is Deno Training training assessed?+
Assessment relies on quiz (MCQ) to validate learning outcomes at the end of the training, continuous assessment through practical Deno exercises and presentation of the red thread project server to the trainer. Learni issues a completion certificate together with the individual assessment report at the end of the Deno Training program, which an L&D team can file as evidence.
How much does Deno Training training cost per participant?+
Deno Training training costs $4,620 per participant. For an in-company team, the flat rate starts at $7,865 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 Deno Training training take?+
4 days, 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 Deno Training 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 Deno Training training?+
Basic JavaScript knowledge and TypeScript fundamentals.
Is a certificate issued after Deno Training 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 Deno Training 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.
Your professional training, anywhere

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