At Tech OS, each learning step is structured around a series of progressive milestones: 98 concrete project evolutions, designed as key structural checkpoints. This method ensures learning by doing, with visible impacts of technical choices at each step. The result: a precise, actionable, and controlled training, pushing for understanding rather than blind following.
And since each step is independent, impact is immediate: if some concepts are already mastered, you can jump straight to the next blocks. There's no fixed plan, just the right lever at the right time.
The 3-day format is a foundation, not a limit.
The training is designed to go far beyond, with advanced chapters ready to be activated based on the group's level. Result: even the most experienced quickly find ways to progress, without ever hitting a ceiling.
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{ Training 
from basics to expert with Tech OS
}
with Tech OS
} Tech OS offers a complete Angular training, from zero (ng serve) to expert level.
Click just above to download the free demo.
You’ll also receive a few surprises and useful resources by email.
Click just above to download the free demo.
You’ll also receive a few surprises and useful resources by email.
9
Years of experience
Built in
98 commits
98 commits
1000+ subscribers
Our Pedagogy
Lyon, France
98
Trainer
commits
commits
100%
Impact
from day 1
from day 1
A → ∞
Progressive
level
level
Lyon, France
Change Detection
[27-4] Change Detection: detach, reattach
RxJS
[23] RxJS - Unsubscribe & memory management
NgRx
[39] NgRx: Store, Selectors, Effects, Facade
Signals
[28] Introduction to Angular Signals
Design System
[34] CVA components + visual config
Tests
[37-4] Testing directives, services, pipes, inputs
CI/CD
[41] Angular Build: dev, prod, CI/CD
i18n
[35] i18n with ngx-translate + dynamic params
Performance
[40] Angular optimization: bundle, WebP, SVG
Architecture
[18] Core Shared Feature + DDD
HTTP catch
[25] Auth + /not-found redirection
Error Handling
[26] ErrorHandler + Logger
Forms
[21] Dynamic FormGroup + FormArray
Library
[30] Shared library + npm component
Business Logic
[19] CryptoTransfer: business logic + form
E2E Testing
[38] Playwright: simplified E2E testing
{ Topics
covered }
{ Client feedback }
Their words, not mine
ContextFormation sur 1 jour découpé en 2h / jour pour 1 personne
ReviewUn formateur avec un vrai retour d’expérience, très loin de la théorie, très proche des enjeux du quotidien. Les échanges étaient d’un niveau technique élevé, ultra pertinents. Une formation en one-to-one, c’est un vrai luxe. Dense, passionnante. Trop courte, j’aurais aimé une journée entière par sujet. Merci encore à Loïc pour son approche pro et sur-mesure
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