Loading...
Please wait a moment
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.
Loading available slots...
Professional Training training in Memphis in October 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Artificial Intelligence training in Mesa in September 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Master influence and persuasion skills for 2026 with proven strategies, emerging tech, and practical exercises tailored for professional growth in a dynamic world.
Cybersecurity training in Oklahoma City in December 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
The Training Excel 2026 Add-ins - Developing Professional Extensions 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 Excel 2026 Add-ins - Developing Professional Extensions 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 Excel 2026 Add-ins - Developing Professional Extensions 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 Excel 2026 Add-ins development with Office JS, set up your Yeoman environment and generate a custom manifest for enterprise projects, code custom ribbons and interactive task panes in JavaScript/TypeScript, integrate React for smooth and reactive UIs on pivot tables, connect to REST APIs or SQL Server via secure asynchronous calls, perform practical exercises on a concrete automated dashboard case handling 100k rows, debug with F12 tools and Visual Studio Code, produce a deliverable Add-in deployed via Office Store sideload with security plan and performance optimization.
Target audience
VBA developers, advanced data analysts, and BI consultants for Add-ins upskilling
Prerequisites
Expert mastery of VBA, JavaScript ES6+, and Excel 365 with Office API
Loading...
Please wait a moment





























