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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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Don't let this gap widen
Sans maîtriser WebSocket, vos apps web dépendent de polls HTTP chronophages, surchargeant serveurs de 400% et frustrant 65% des users mobiles avec des latences >2s.
Perdez 35% de rétention face à concurrents réactifs comme Slack ou Trello.
Développez des UIs figées, ratez 50% des opportunités métier en IoT/temps réel.
Investissez 14h ou subissez des coûts dev x3 sur refontes urgentes, des abandons clients massifs et un retard compétitif irrattrapable en 2024.
The Formation WebSocket - Maîtrisez les connexions temps réel fluides 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 les connexions temps réel fluides 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 les connexions temps réel fluides 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 fondations des WebSockets, installez Node.js et la lib ws en direct, configurez votre premier serveur local, testez des handshakes via console et navigateur, codez des messages ping-pong simples, analysez les trames réseau avec les outils dev Chrome, produisez un livrable : serveur echo fonctionnel prêt à scaler, tout en exercices pratiques qui vous font gagner en autonomie immédiate.
Passez à la pratique avancée, bâtissez un chat multi-utilisateurs avec authentification basique, implémentez des notifications push dynamiques, intégrez WebSocket à un frontend Vanilla ou React via hooks custom, simulez charges concurrentes avec 50 connexions, optimisez pour la latence sous 50ms, générez un livrable final : app chat déployable sur Heroku, avec debug complet et astuces prod pour booster vos projets live.
Target audience
Développeurs frontend, backend, fullstack, freelances en quête de montée en compétences sur les communications temps réel.
Prerequisites
Connaissances de base en JavaScript, HTML5, CSS3 et notions de HTTP.
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