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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.
Which format do you prefer?
30 free minutes with a training advisor — no commitment.
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Artificial Intelligence training in Cardiff in May 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
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Cybersecurity training in Oklahoma City in December 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
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Don't let this gap widen
Sans WebSocket, vos apps web restent coincées au polling : 30% de bande passante gaspillée, latences frustrantes jusqu'à 5s par requête, abandon client à 70% sur sites lents selon Google.
Développez sans temps réel ?
Perdez des opportunités comme chats live, dashboards dynamiques, collab en direct.
80% des apps modernes exigent WebSocket pour scaler ; ignorez-le, et vos projets concurrencent mal, coûts serveurs explosent x3, équipes perdent 2h/semaine en debug inutile.
Maîtrisez-le maintenant, évitez ces pièges coûteux.
The Formation WebSocket - Maîtrisez le temps réel web en 1 jour 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 Formation WebSocket - Maîtrisez le temps réel web en 1 jour 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 Formation WebSocket - Maîtrisez le temps réel web en 1 jour 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.
Plongez dans les WebSockets en installant un serveur Node.js dès le matin, codez vos premières connexions client en JavaScript pur, testez des échanges de messages instantanés via exercices ludiques, intégrez Socket.io pour booster la simplicité, analysez cas concrets comme notifications live ou collaboration en ligne, produisez et déboguez votre prototype de chat fonctionnel à emporter, tout en groupe réduit pour un max de pratique.
Target audience
Développeurs web juniors frontend/backend, intégrateurs, en montée en compétences sur le temps réel.
Prerequisites
Bases en HTML, CSS, JavaScript et Node.js installés.
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