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.
TECH OS
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{ Become pro 
10 years of exp + our network From junior to essential }
From junior to essential } Created by Loïc Feuga, Angular developer since 2015 (16 Angular apps in production)
Trainer for OpenClassrooms, Ynov, Thales, BioMérieux, Crédit Agricole, Capgemini, and more.
Download the free demo and explore the first 10 commits.
Trainer for OpenClassrooms, Ynov, Thales, BioMérieux, Crédit Agricole, Capgemini, and more.
Download the free demo and explore the first 10 commits.
10
Years of experience
Built in
98 commits
98 commits
5k+ subscribers
Your career upgrade
Angular from A to Z – Remote Version
Reviews from those who took it
5.0
: Startup IA
5.0
: Formation perso
5.0
: Formation Nicolas
5.0
: Biomerieux
5.0
: Mentoring Thales
5.0
: Formation ESN
5.0
: Ynov Campus
🧱 Everything You Get with the Training
A rich and advanced Angular training🎥 Check YouTube
1 hour of private coaching
A real career push
Access to the Tech OS network
Private live tech sessions
Satisfaction guarantee
🕐 Adaptable duration
- Training available 24/7, follow at your own pace
- Immediate access to materials + full source code
- Videos coming during the month – included at no extra cost
📦 Deliverables
PDF support + source code available immediately.
Explainer videos in progress (delivery within 30 days).
Updates included for 6 months.
🎁 Download the demo
Access the training
Angular from A to Z
Reviews from those who took it
5.0
: Startup IA
5.0
: Formation perso
5.0
: Formation Nicolas
5.0
: Biomerieux
5.0
: Mentoring Thales
5.0
: Formation ESN
5.0
: Ynov Campus
🧱 Rich and customizable program
A rich and advanced Angular training🎥 Check YouTube
On-site training with direct expert support throughout the sessions
High-level technical expertise and real added value
Audit of your current Angular codebase and architecture
Full customization based on your tech stack and team level
Training aligned with your company’s goals and challenges
🕐 Adaptable duration
- 5 full days to cover the entire training with in-depth exercises
- 3 days intensive version focusing on essentials and key modules
- Less if needed, targeting only specific blocks (RxJS, NgRx, Signals...)
📦 Deliverables
The full project completed during the training (clean, versioned code). Complete theoretical materials on each topic covered.
Request a quote
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
Context1-day training split into 2h/day for one person
ReviewA trainer with real-world experience, far from theory, fully focused on practical day-to-day challenges. The exchanges were highly technical and extremely relevant. One-to-one training is a real luxury. Intense, fascinating. Too short, I wish we had a full day per topic. Huge thanks to Loïc for his professional and tailored approach.
A question, a doubt, a specific need?
Feel free to reach out directly
