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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 expert SolidJS mastery, your apps suffer 40% unnecessary re-renders, slowing UX to <30 FPS and frustrating 65% of mobile users.
Common memory leaks double debug time, dev costs +50% on scalable projects.
Competitors on React lose 25% perf vs SolidJS, clients flee to fluid apps.
Teams stuck on obsolete patterns miss tech tenders.
Invest 14h to avoid annual losses 20k€/dev, deliver 3x faster solutions, retain users and boost frontend career.
The Training SolidJS Expert - Ultra-High-Performance Reactive Apps 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 Training SolidJS Expert - Ultra-High-Performance Reactive Apps 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 Training SolidJS Expert - Ultra-High-Performance Reactive Apps 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.
Dive into SolidJS's fine-grained reactivity by creating reactive signals for optimal granularity, implement createEffect and createMemo on concrete dynamic UI cases, complete practical exercises to manage derived states without unnecessary re-renders, analyze performance benchmarks, build an interactive dashboard in a group, adopt patterns for fluid and efficiently memorized apps, all to boost your productivity starting tomorrow.
Advance to expert patterns by building global stores for complex multi-component states, integrate SolidJS with SolidStart for ultra-fast SSR, develop portals and suspense for performant modal UIs, simulate real-world scalable e-commerce app cases, optimize the bundle with Vite for <2s load times, deploy a secure production app, finalize with a live team-coded project, leave with ready-to-use templates and total mastery to dominate reactive frontend.
Target audience
Senior JS developers, frontend architects, technical leads upskilling on SolidJS.
Prerequisites
Advanced JavaScript/TypeScript mastery, React/Svelte experience, understanding of fine-grained reactivity and bundlers Vite/Webpack.
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