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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
Sans maîtrise de Jotai pour une gestion d’état moderne dans React, 65% des bugs d’applications proviennent d’états mal gérés, multipliant les heures de débogage par trois.
Chaque mois sans cette expertise, une équipe perd en moyenne 50 heures sur des correctifs, équivalant à 6 000 € de productivité gaspillée et des délais de livraison explosés.
Ces failles exposent votre entreprise à une non-scalabilité critique : 40% des projets React échouent par mauvaise gestion d’état, risquant licenciements et perte de contrats clients.
Votre compétitivité s’effondre – chaque retard coûte cher.
The Maîtriser Jotai : Gestion d’état moderne dans React 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 Maîtriser Jotai : Gestion d’état moderne dans React 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 Maîtriser Jotai : Gestion d’état moderne dans React 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.
Présentation de la gestion d’état dans React. Limites de useState/useContext. Installation et configuration de Jotai dans un projet. Création de premiers atomes. Hook useAtom et usage de base. Prise en main du DevTools Jotai. Exercices de prise en main : création et manipulation d’un compteur global.
Atoms dérivés, atomes asynchrones (async atoms), selectors et gestion mémoire. Gestion des effets secondaires. Optimisation de la granularité de rendu. Gestion des dépendances multiples. Exercices pratiques : gestion d’une todo-list avancée avec atomes synchrones et asynchrones.
Structuration de projets React complexes. Comparaisons avec Redux/Zustand/recoil. Intégration dans des applications existantes. Migration progressive depuis un autre gestionnaire d’état. Mise en place de tests unitaires. Sécurisation et optimisation de la gestion d’état. Atelier final : intégration de Jotai dans une application React réelle.
Target audience
Développeurs et intégrateurs web travaillant avec React, souhaitant maîtriser une gestion d’état moderne, légère et scalable.
Prerequisites
Bonne connaissance de JavaScript et base solide sur React.
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