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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Without WebSocket, your web apps stagnate on inefficient polling, wasting x5 bandwidth and frustrating 65% of mobile users who abandon in 3 seconds.
Lose precious leads: offline chats drop engagement 40%, non-live dashboards cost 20k€/year in customer churn.
Competitors explode traffic x3 with instant updates.
Risk technical obsolescence, failed security audits on basic WebRTC.
Invest 7h to transform passive sites into dynamic experiences, boost retention 50%, retain impatient pros craving real-time.
The WebSocket Training - Implement Real-Time Communications training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the WebSocket Training - Implement Real-Time Communications training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the WebSocket Training - Implement Real-Time Communications training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Discover a comprehensive, practical Node.js backend training guide tailored for March 2026. Master scalable APIs, security, deployment, and more with hands-on projects for real-world success.
Software Development training in Louisville in January 2025 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Dive into WebSocket by setting up a Node.js server using the ws library, code a connected HTML5 client, test live exchanges like a collaborative chat, handle graceful disconnections, debug streams with Chrome DevTools, integrate push notifications, leave with a deployable real-time dashboard prototype, motivating guided exercises for immediate results.
Target audience
Frontend and backend web developers, web integrators upskilling in real-time technologies.
Prerequisites
HTML5, CSS3, JavaScript basics, Node.js fundamentals.
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