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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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Don't let this gap widen
Sans maîtrise de la gestion des données asynchrones avec React Query, vos applications React subissent re-renders excessifs et états inconsistants, freinant leur performance globale.
Les développeurs perdent en moyenne 35 % de leur temps en debugging manuel, soit plus de 15 heures par semaine par projet, multipliant les délais de livraison.
Cela génère des temps de chargement 4 fois plus longs, provoquant 53 % d’abandons utilisateurs et des pertes business estimées à 8 000 € mensuels par application.
Votre entreprise s’expose à un retard compétitif majeur, tandis que votre carrière risque d’être freinée par des projets défaillants et une réputation entachée.
The Maîtriser la gestion des données asynchrones avec React Query : Optimisez vos applications 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 la gestion des données asynchrones avec React Query : Optimisez vos applications 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 la gestion des données asynchrones avec React Query : Optimisez vos applications 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.
Introduction à la problématique du state distant dans React, limites des solutions traditionnelles (Redux, Context API), concepts de base de React Query, installation, configuration initiale, premiers hooks (useQuery, useMutation), structuration du Provider et bonnes pratiques d’architecture de base.
Paramétrage des requêtes (refetch, staleTime, cacheTime, refetchOnWindowFocus), gestion des erreurs, contrôle de la synchronisation et de l’invalidation des données, pagination, infini scroll, traitement concurrent des requêtes, suspense et error boundaries, intégration dans une architecture existante.
Mise à jour du cache après mutation, traitement des optimistics updates, cas d’usage avancés (upload de fichiers, formulaires interactifs, graphiques temps réel), tests unitaires et end-to-end avec React Query, débogage et monitoring, intégration avec TypeScript, gestion des droits et sécurité autour des requêtes.
Target audience
Développeurs et intégrateurs React souhaitant moderniser la gestion de leurs données côté client
Prerequisites
Avoir une première expérience en développement React et connaître les bases de JavaScript ES6
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