1
Go basics : types, variables, functions, packages, imports
2
Structs, methods, interfaces et composition (embedding)
3
Goroutines : go keyword, concurrence vs parallélisme, scheduler
4
Channels : buffered/unbuffered, select, range, close, patterns
5
Error handling : error type, wrapping errors, panic/recover
6
Pointers : &, *, pass by value vs reference, nil pointers
7
Slices et arrays : make, append, capacity, sous-slices
8
Maps : création, accès, deletion, iteration, zero values
9
Interfaces : empty interface, type assertions, type switches
10
Standard library : net/http, encoding/json, io, context
11
HTTP servers : http.Handler, http.HandlerFunc, multiplexers
12
Context : cancellation, timeouts, values, propagation
13
Testing : unit tests, table-driven tests, mocking, coverage
14
GORM : models, migrations, associations, preloading, hooks
15
Frameworks : Gin (routing, middleware), Echo, Fiber
16
Concurrency patterns : worker pools, pipelines, fan-out/fan-in
17
Middleware : chaining, authentication, logging, recovery
18
Performance : profiling (pprof), benchmarks, optimizations
19
Modules : go.mod, versioning, dependencies, vendoring
20
Deployment : Docker multi-stage builds, Kubernetes, binaires statiques