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.
1 seat held for the next session
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.

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.
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.
Don't let this gap widen
Without GraalVM 2026, your Java applications stay slow to start and consume up to 10x more memory and CPU according to Oracle benchmarks, driving exorbitant cloud costs: +40% on AWS for standard microservices.
Companies lose competitiveness against native rivals, with 70% of startups failing due to lack of rapid scalability.
Your career stagnates without these modern skills, risking obsolescence against Go or Rust.
Invest now for apps 50x lighter and a decisive production advantage.
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, 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.
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.
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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30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.