Articles📉(EN) Improving RAM Usage by 50% with GraalVM📉(PT) Reduzindo o Uso de RAM em 50% com GraalVM♻️(EN) Reflections on Working Effectively with Legacy Code♻️(PT) Reflexões Sobre Trabalho Eficaz com Código LegadoCareer NotesDevelopment📏Clean Code & Architecture Course📖Data Structure and Algorithms💯Testing🏁Service Communication Comparison💽Database OptimizationCertification☁️AWS Cloud Practitioner☕Java SE 11 Developer Convention☁️AWS Cloud Experience 2023🌐TDC: API Trail☁️AWS Immersion Day: ServerlessAI🤖ChatGPT Prompt Engineering for Developer🤖Prompt Engineering Use CasesObservability🧯Grafana👁️Site Reliability Engineering (SRE)