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.
Describe your need, get a tailored program and a pre-filled quote in 3 min. A 100% free call with an advisor.
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
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.
Discover the principles of GraalVM 2026 through a guided installation on Linux and Windows, explore the differences with the classic JVM via simple benchmarks, install native tools like native-image, create your first Hello World compiled into standalone executables, analyze startup and memory gains, with practical exercises on basic use cases to consolidate the fundamentals in small groups.
Dive into AOT compilation of GraalVM 2026 for Java, configure builds with Maven and Gradle, apply hints to overcome reflection limitations, test polyglot support with JavaScript via Truffle, measure executable size reductions up to 50 times, perform exercises on simple microservices, analyze CPU and memory metrics for immediate feedback.
Integrate GraalVM 2026 with Spring Boot for cloud-native apps, generate lightweight Docker images at 10 MB instead of 500, deploy on Kubernetes with ultra-fast pods, optimize configurations for production environments, simulate real deployments with collaborative exercises, measure AWS cost savings up to 70%, consolidate with real business cases.
Explore the polyglot runtime of GraalVM 2026 by running Python and Node.js side by side with Java, configure embeddings for dynamic scripts, test performance on mixed workloads, debug inter-language interactions, build a hybrid project like a data dashboard with functional deliverables, analyze accelerations up to 10x, with a focus on data engineering use.
Prepare GraalVM 2026 for production with monitoring via Prometheus, secure native images against vulnerabilities, integrate with GitHub Actions and Jenkins pipelines, adopt best practices for scalability, complete a personal capstone project with simulated deployment, evaluate quantified ROI, receive ready-to-use templates, and plan certified enterprise adoption.
The Training GraalVM 2026 - Accelerate Your Native Java 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.
For the smooth delivery of the Training GraalVM 2026 - Accelerate Your Native Java Apps program, the following equipment is required:
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.
Assessment of skills acquired during the Training GraalVM 2026 - Accelerate Your Native Java Apps program is performed through:
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.
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.
« cool, j'ai appris des trucs »
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
« 😊👍 »
« bien 👍 »
« Allan Busi t'es au top, continue comme ça. formation géniale »
« cool, j'ai appris des trucs »
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
« 😊👍 »
« bien 👍 »
« Allan Busi t'es au top, continue comme ça. formation géniale »
« cool, j'ai appris des trucs »
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
« 😊👍 »
« bien 👍 »
« Allan Busi t'es au top, continue comme ça. formation géniale »
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.
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
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Outils collaboratifsIndustry-certified30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.