https://bakar.dev/ bakar.dev feed Thu, 23 Apr 2026 09:31:48 +0000 https://bakar.dev/articles/designing-image-recognition-pipeline-from-inference-to-audit-trail/ https://bakar.dev/articles/designing-image-recognition-pipeline-from-inference-to-audit-trail/ Wed, 22 Apr 2026 09:29:37 +0000 A practical walkthrough for designing a full image recognition system from ingestion to auditability. https://bakar.dev/articles/designing-idempotent-payment-jobs-without-hiding-state/ https://bakar.dev/articles/designing-idempotent-payment-jobs-without-hiding-state/ Tue, 21 Apr 2026 09:29:37 +0000 Key patterns, architectural decisions, and lessons learned from building and scaling high-traffic systems. https://bakar.dev/articles/ten-security-practices-every-backend-service-should-enforce-by-default/ https://bakar.dev/articles/ten-security-practices-every-backend-service-should-enforce-by-default/ Mon, 20 Apr 2026 09:29:37 +0000 A concise baseline for securing real systems without turning security advice into a checklist nobody keeps. https://bakar.dev/articles/ci-cd-pipelines-that-make-deployments-predictable/ https://bakar.dev/articles/ci-cd-pipelines-that-make-deployments-predictable/ Sun, 19 Apr 2026 09:29:37 +0000 Practical patterns for automation, reliability, and reducing deployment friction. https://bakar.dev/articles/a-logging-contract-for-services-that-fail-in-parallel/ https://bakar.dev/articles/a-logging-contract-for-services-that-fail-in-parallel/ Sat, 18 Apr 2026 09:29:37 +0000 How to design logs, metrics, and alerts that make debugging faster when systems fail in real production conditions. https://bakar.dev/articles/database-deadlocks-in-peak-hours/ https://bakar.dev/articles/database-deadlocks-in-peak-hours/ Thu, 16 Apr 2026 09:29:37 +0000 Root cause analysis of recurring deadlocks and the long-term fix. https://bakar.dev/articles/incident-notes-queue-lag-database-problem/ https://bakar.dev/articles/incident-notes-queue-lag-database-problem/ Tue, 14 Apr 2026 09:29:37 +0000 How a timeout configuration caused failures and what we changed to fix it. https://bakar.dev/articles/what-is-message-queue-and-when-to-use-it/ https://bakar.dev/articles/what-is-message-queue-and-when-to-use-it/ Mon, 13 Apr 2026 09:29:37 +0000 A short practical guide to where queues help, where they add complexity, and what they change in a system design. https://bakar.dev/articles/high-latency-in-microservices-communication/ https://bakar.dev/articles/high-latency-in-microservices-communication/ Sun, 12 Apr 2026 09:29:37 +0000 Diagnosing latency issues in a distributed system and improving response times. https://bakar.dev/articles/understanding-rate-limiting-in-apis/ https://bakar.dev/articles/understanding-rate-limiting-in-apis/ Sat, 11 Apr 2026 09:29:37 +0000 A quick practical explanation of why rate limits matter and how to apply them well. https://bakar.dev/articles/cloud-architecture-diagram-static-edge-private-cms-versioned-builds/ https://bakar.dev/articles/cloud-architecture-diagram-static-edge-private-cms-versioned-builds/ Fri, 10 Apr 2026 09:29:37 +0000 A practical guide to designing cloud systems that stay available through failures, deployments, and infrastructure drift. https://bakar.dev/articles/essential-linux-commands-for-production-debugging/ https://bakar.dev/articles/essential-linux-commands-for-production-debugging/ Thu, 09 Apr 2026 09:29:37 +0000 A compact command list for moving faster during debugging and incident response. https://bakar.dev/articles/horizontal-vs-vertical-scaling-in-practice/ https://bakar.dev/articles/horizontal-vs-vertical-scaling-in-practice/ Wed, 08 Apr 2026 09:29:37 +0000 A grounded comparison of scaling strategies under real operational pressure. https://bakar.dev/articles/designing-rest-apis-that-scale-and-stay-maintainable/ https://bakar.dev/articles/designing-rest-apis-that-scale-and-stay-maintainable/ Tue, 07 Apr 2026 09:29:37 +0000 Best practices for clean, scalable API contracts that remain manageable over time. https://bakar.dev/articles/tool-battle-log-search-versus-trace-first-debugging/ https://bakar.dev/articles/tool-battle-log-search-versus-trace-first-debugging/ Mon, 06 Apr 2026 09:29:37 +0000 Which one should you use? https://bakar.dev/articles/elasticsearch-vs-opensearch-for-operational-search/ https://bakar.dev/articles/elasticsearch-vs-opensearch-for-operational-search/ Sun, 05 Apr 2026 09:29:37 +0000 A practical comparison. https://bakar.dev/articles/ecommerce-system-architecture-at-a-glance/ https://bakar.dev/articles/ecommerce-system-architecture-at-a-glance/ Sun, 05 Apr 2026 09:29:37 +0000 High-level overview. https://bakar.dev/articles/real-time-data-processing-pipeline/ https://bakar.dev/articles/real-time-data-processing-pipeline/ Sat, 04 Apr 2026 09:29:37 +0000 End-to-end data flow. https://bakar.dev/articles/docker-vs-podman-for-secure-local-container-workflows/ https://bakar.dev/articles/docker-vs-podman-for-secure-local-container-workflows/ Fri, 03 Apr 2026 09:29:37 +0000 What's best for you? https://bakar.dev/articles/microservices-communication-flow/ https://bakar.dev/articles/microservices-communication-flow/ Fri, 03 Apr 2026 09:29:37 +0000 Service interaction diagram. https://bakar.dev/articles/field-note-security-review-starts-with-data-flow/ https://bakar.dev/articles/field-note-security-review-starts-with-data-flow/ Thu, 02 Apr 2026 09:29:37 +0000 My mindset, framework, and principles for solving complex issues. https://bakar.dev/articles/backup-and-disaster-recovery-strategy/ https://bakar.dev/articles/backup-and-disaster-recovery-strategy/ Wed, 01 Apr 2026 09:29:37 +0000 Keeping data safe. https://bakar.dev/articles/lessons-learned-from-scaling-real-world-applications/ https://bakar.dev/articles/lessons-learned-from-scaling-real-world-applications/ Mon, 30 Mar 2026 09:29:37 +0000 Key takeaways from challenges, mistakes, and improvements. https://bakar.dev/articles/why-i-write-about-engineering/ https://bakar.dev/articles/why-i-write-about-engineering/ Sat, 28 Mar 2026 09:29:37 +0000 Sharing knowledge, helping others, and growing together.