The net/http Package
+15 Mana
Response Writer Usage(Sign in required)
Beginner+10 Mana
Enhanced Routing (Go 1.22+)
+15 Mana
HTTP Method Routing(Sign in required)
Intermediate+20 Mana
Middleware Patterns
+15 Mana
JSON Request & Response Handling
+15 Mana
JSON Content-Type(Sign in required)
Intermediate+20 Mana
Middleware Chain Order(Sign in required)
Intermediate+20 Mana
HTTP Components(Sign in required)
Intermediate+20 Mana
database/sql Basics
+15 Mana
Queries & Prepared Statements
+15 Mana
SQL Injection Prevention(Sign in required)
Intermediate+20 Mana
Transactions
+15 Mana
DB Connection Pool(Sign in required)
Intermediate+20 Mana
SQL Security & Best Practices
+15 Mana
Transaction Lifecycle(Sign in required)
Intermediate+20 Mana
Database Functions(Sign in required)
Intermediate+20 Mana
Structured Logging (slog)
+15 Mana
Context-Aware Logging
+15 Mana
Slog Key Value(Sign in required)
Beginner+10 Mana
Graceful Shutdown
+15 Mana
Graceful Shutdown Signal(Sign in required)
Intermediate+20 Mana
Health Checks & Readiness
+15 Mana
Health Probes(Sign in required)
Intermediate+20 Mana
Shutdown Timeout(Sign in required)
Advanced+30 Mana
JWT Authentication
+15 Mana
JWT Validation Middleware
+15 Mana
JWT Header Name(Sign in required)
Beginner+10 Mana
CORS & Security Headers
+15 Mana
JWT Confidentiality(Sign in required)
Intermediate+20 Mana
Rate Limiting
+15 Mana
CORS Preflight(Sign in required)
Intermediate+20 Mana
API Security Practices(Sign in required)
Advanced+30 Mana
Introduction to gRPC
+15 Mana
Implementing gRPC Server
+15 Mana
gRPC Transport(Sign in required)
Beginner+10 Mana
Protobuf vs JSON(Sign in required)
Beginner+10 Mana
gRPC Server Setup(Sign in required)
Intermediate+20 Mana
gRPC Client & Interceptors
+15 Mana
gRPC-Web & Connect
+15 Mana
gRPC Streaming Types Count(Sign in required)
Intermediate+20 Mana
gRPC Concepts(Sign in required)
Intermediate+20 Mana
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20 interactive lessons and 22 hands-on challenges — learn in VS Code, Cursor, or the web.