Linh Vu

2. Connect Springboot app to CloudSQL Postgres using Cloud SQL connectors libraries

2. OpenTelemetry (traces): PostgresQL -- Spring Boot 3 + OpenTelemetry Java Agent -- Jaeger

2. Metrics Monitoring: Spring Boot 3 -- OpenTelemetry -- Prometheus -- Grafana

Java I/O File Handling - Locating the Resource: File (Java IO) vs Path (Java NIO2)

10. Spring Boot Actuator/Micrometer: Report new Custom Span for Tracer

10. Leverage Cloud Code and Jib Plugin to temporarily test deploying a service on Cloud Run

9. Basic Cloud Run configuration options: CPU, Memory, Concurrency, Max Instances, Min Instances,...

1. Spring Security: Servlet Filter - Demystifying the Security Servlet Stack based Application

Enable HTTPS for Spring Boot App by Spring SSL Bundles + OpenSSL (Self-Signed Certificate)

4. Tracing Monitoring: Spring Boot 3 -- OpenTelemetry -- Grafana Tempo -- Grafana

3. Spring Security: Security Filter - Register a Custom SecurityFilter into a SecurityFilterChain

5. Logs Aggregation: Spring Boot 3 -- OpenTelemetry -- Loki -- Grafana

7. Observability Coordinated: Prometheus Exemplars (Metrics) — Grafana Tempo (Traces) — Loki (Logs)

7. Spring Boot Actuator/Micrometer: Registry new Timer to Create Custom Metrics

14. Spring Boot Actuator: Info Endpoint, Info Contributors, Generating Build-Info and Git Properties

11. Spring Boot Actuator/Micrometer: Add Observation to Create both Custom Metric and New Span

3. Build CI Workflow for Spring Boot App using Github Actions

RestClient/RestTemplate Calls to a Self-Signed HTTPS Spring Boot + Enable SSL Client Authentication

13. Spring Boot Actuator: Health Endpoint, Health Indicators, and Writing a Custom HealthIndicator

6. Establish Google HTTP Load Balancer with Spring Boot Cloud Run service using a Static IP Address

8. Spring Boot Actuator/Micrometer: Enable Histogram and Client-side Percentile for Timer

6. Spring Boot Actuator/Micrometer: Assign Tags to Identify the Service's Metrics

Spring Security OAuth2 Login (JWT) with Google x Spring Boot 3 - Compact Configuration

Spring Security OAuth2 Login (JWT) with Google (OpenId Connect Flow) - Complete Configuration

12. Spring Boot Actuator: Actuator Endpoints and Register an Custom Actuator Endpoint

Spring Security OAuth2 Login (JWT): Add Custom Parameters to the Authorization Request/URI

3. Tracing Monitoring: Spring Boot 3 -- OpenTelemetry -- Jaeger -- Zipkin

1. OpenTelemetry: Automatically Instrument Spring Boot App by OpenTelemetry Java Agent

11. Authenticate Cloud SQL Auth Proxy as a Service Account without the Service Account Key (keyless)

4. Deploy Spring Boot App to Google Cloud Run using Github Actions and Workload Identity Federation

Spring Security OAuth2 Login (JWT) x Spring Authorization Server x Proof Key for Code Exchange(PKCE)

5. OpenTelemetry (metrics): Spring Boot 3 + OpenTelemetry Java Agent -- Prometheus -- Grafana

5. Secure Spring Boot App using Github Secrets and Google Cloud Secret Manager

External Properties in Spring Boot 3 @ConfigurationProperties, @Value, Environment

12. Authenticate Local SpringBoot App as a Service Account without the Service Account Key (keyless)

1. Create CloudSQL Postgres and connect to it using CloudSQLProxy and CloudCLI(CloudSDK)

@ConfigurationProperties: Application Properties in Spring Boot 3 - Properties/Constructor Binding

11. OpenTelemetry x GraalVM Native Image: Native Compile and Build Native Docker Image (AMD, ARM)

MCP Makes IntelliJ IDEA SUPER Powerful with Claude.ai Desktop

7. Authenticate Spring Boot App to CloudSQL by using IAM database authentication

12. OpenTelemetry x Kafka: Spring for Apache Kafka + Spring Boot 3 Automatically Instrumented

4. OpenTelemetry (traces): Spring Boot 3 + OpenTelemetry Java Agent -- Zipkin

10. OpenTelemetry x GraalVM Native Image: Automatically Instrument by Otel Spring Boot Starter

6. OpenTelemetry (logs): Spring Boot 3 + OpenTelemetry Java Agent — Otel Collector — Loki

8. OpenTelemetry (traces): Spring Boot 3 + Java Agent — Otel Collector — Jaeger — Zipkin — Tempo

Build your OWN Custom MCP Server with Spring Boot & AI to Track Bitcoin Prices on Claude Desktop

9. Spring Boot Actuator/Micrometer: Visualize Percentile Distribution Statistic for Timer

3. OpenTelemetry: Containerize Auto Instrumented Spring Boot using Google Jib (without Dockerfile)

Google Gemini + Spring Boot 3 (Java): Interactive Chat Prompt Requests

9. OpenTelemetry (metrics): Spring Boot 3 + Java Agent — Collector — Prometheus Exemplars — Grafana

Google Gemini + Spring Boot 3 (Java): Multimodal Prompt Requests