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.
Youâll also receive a few surprises and useful resources by email.
Click just above to download the free demo.
Youâll 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 â â
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 dâexpĂ©rience, trĂšs loin de la thĂ©orie, trĂšs proche des enjeux du quotidien. Les Ă©changes Ă©taient dâun niveau technique Ă©levĂ©, ultra pertinents. Une formation en one-to-one, câest un vrai luxe. Dense, passionnante. Trop courte, jâaurais aimĂ© une journĂ©e entiĂšre par sujet. Merci encore Ă LoĂŻc pour son approche pro et sur-mesure
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