https://nooryasser.com/articles/Practical writing about product engineering, software architecture, applied AI and cloud systems.enWed, 07 Oct 2026 00:00:00 GMThttps://nooryasser.com/articles/salla-webhook-endpoint-rotation-cutover/https://nooryasser.com/articles/salla-webhook-endpoint-rotation-cutover/Wed, 07 Oct 2026 00:00:00 GMTNoor YasserenSaudi commerce · Webhook operationsA production cutover plan for moving Salla webhooks between endpoints while preserving events, security, rollback and per-store subscription state.https://nooryasser.com/articles/qdrant-multitenancy-payload-idf-isolation/https://nooryasser.com/articles/qdrant-multitenancy-payload-idf-isolation/Wed, 07 Oct 2026 00:00:00 GMTNoor YasserenAI infrastructure · Vector searchA production design for tenant-safe Qdrant retrieval: enforce scope in trusted code, separate sparse scoring populations and promote heavy tenants deliberately.https://nooryasser.com/articles/anthropic-cyber-verification-program-security-architecture/https://nooryasser.com/articles/anthropic-cyber-verification-program-security-architecture/Wed, 07 Oct 2026 00:00:00 GMTNoor YasserenAI security · Anthropic CVPAnthropic expanded CVP into three tiers. The real deployment work is identity, authorization, isolation, egress control, retention and revocation.https://nooryasser.com/articles/openai-decisions-api-production-architecture/https://nooryasser.com/articles/openai-decisions-api-production-architecture/Wed, 07 Oct 2026 00:00:00 GMTNoor YasserenAI · Decision infrastructureOpenAI's Decisions API turns text and images into probabilities, choices and scores. The hard part is the policy around the answer.https://nooryasser.com/articles/qdrant-embedding-model-migration-zero-downtime/https://nooryasser.com/articles/qdrant-embedding-model-migration-zero-downtime/Tue, 06 Oct 2026 00:00:00 GMTNoor YasserenAI infrastructure · Vector searchA production migration plan for new embedding models: named vectors or blue-green collections, dual writes, backfill, shadow evaluation, cutover and rollback.https://nooryasser.com/articles/anthropic-models-api-line-model-routing/https://nooryasser.com/articles/anthropic-models-api-line-model-routing/Tue, 06 Oct 2026 00:00:00 GMTNoor YasserenAI infrastructure · Anthropic APIAnthropic added a model-family field to the Models API. Here is how to use it for discovery without confusing family, capability and release policy.https://nooryasser.com/articles/openai-textgrain-watermarking-provenance-api/https://nooryasser.com/articles/openai-textgrain-watermarking-provenance-api/Tue, 06 Oct 2026 00:00:00 GMTNoor YasserenAI · Content provenanceOpenAI made text watermarking opt-in for select API models. This guide explains textGrain, detection limits and a safe provenance architecture.https://nooryasser.com/articles/transactional-outbox-dual-write-cdc-polling/https://nooryasser.com/articles/transactional-outbox-dual-write-cdc-polling/Tue, 06 Oct 2026 00:00:00 GMTNoor YasserenArchitecture · Distributed consistencyA production guide to committing state and events together, then publishing through polling or CDC with ordering, idempotency and observable recovery.https://nooryasser.com/articles/kubernetes-topology-spread-multi-zone-scheduling/https://nooryasser.com/articles/kubernetes-topology-spread-multi-zone-scheduling/Tue, 06 Oct 2026 00:00:00 GMTNoor YasserenKubernetes · Scheduling reliabilityA production guide to topology spread constraints, maxSkew, minDomains, affinity, taints, autoscaling and failure-aware Kubernetes scheduling.https://nooryasser.com/articles/docker-runtime-hardening-rootless-seccomp-capabilities/https://nooryasser.com/articles/docker-runtime-hardening-rootless-seccomp-capabilities/Tue, 06 Oct 2026 00:00:00 GMTNoor YasserenDevOps · Docker securityA production guide to rootless Docker, user namespaces, capabilities, seccomp, AppArmor, read-only filesystems and verifiable least privilege.https://nooryasser.com/articles/rag-pdf-layout-aware-chunking/https://nooryasser.com/articles/rag-pdf-layout-aware-chunking/Tue, 06 Oct 2026 00:00:00 GMTNoor YasserenAI · RAG chunkingA production guide to layout-aware PDF chunking, table handling, parent-child retrieval, overlap, contextual metadata and measurable RAG evaluation.https://nooryasser.com/articles/gemini-3-8-tts-voice-api-production/https://nooryasser.com/articles/gemini-3-8-tts-voice-api-production/Tue, 06 Oct 2026 00:00:00 GMTNoor YasserenAI · Speech generationA production guide to Gemini 3.8 Flash TTS and Flash-Lite covering model routing, streaming audio, reusable voices, consent, caching and evaluation.https://nooryasser.com/articles/gpt-6-async-tools-mid-turn-steering/https://nooryasser.com/articles/gpt-6-async-tools-mid-turn-steering/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenAI agents · Runtime architectureA production guide to GPT-6 async tool calling and mid-turn steering with pending-work registries, WebSocket recovery, approvals, budgets and observability.https://nooryasser.com/articles/openai-ultrafast-mode-latency-architecture/https://nooryasser.com/articles/openai-ultrafast-mode-latency-architecture/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenAI infrastructure · API latencyA production guide to routing GPT-6 Astra Ultrafast requests with WebSockets, latency budgets, rate limits, residency checks, fallbacks and cost controls.https://nooryasser.com/articles/gpt-6-1-sol-production-routing/https://nooryasser.com/articles/gpt-6-1-sol-production-routing/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenAI · Model routingA practical architecture for adopting GPT-6.1 Sol with model routing, prompt caching, bounded tools, eval gates, fallbacks and cost-quality telemetry.https://nooryasser.com/articles/docker-buildkit-cache-secrets-provenance/https://nooryasser.com/articles/docker-buildkit-cache-secrets-provenance/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenDevOps · Docker BuildKitA production guide to BuildKit layer, mount and registry caches; secret isolation; multi-stage runtime images; and verifiable SBOM and provenance.https://nooryasser.com/articles/shopify-bundles-cart-transform-contract/https://nooryasser.com/articles/shopify-bundles-cart-transform-contract/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenE-commerce engineering · ShopifyA production guide to fixed and customized Shopify bundles: composition, pricing, inventory, Cart Transform operations, failure policy and reconciliation.https://nooryasser.com/articles/claude-code-mods-event-middleware-security/https://nooryasser.com/articles/claude-code-mods-event-middleware-security/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenAI developer tools · Claude CodeAnthropic’s new Mods can rewrite Claude Code events and UI. Here is how to use them safely, test their order and choose between Mods, hooks, Skills and MCP.https://nooryasser.com/articles/production-rag-pipeline-chunking-qdrant-reranking/https://nooryasser.com/articles/production-rag-pipeline-chunking-qdrant-reranking/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenAI · RAG architectureA production design for chunking, embeddings, Qdrant retrieval, reranking, context assembly, citations and evaluation—with clear alternatives to RAG.https://nooryasser.com/articles/saas-tenant-context-propagation-security/https://nooryasser.com/articles/saas-tenant-context-propagation-security/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenSaaS · Tenant isolationA production architecture for deriving trusted tenant identity once, carrying it across APIs and jobs, and enforcing isolation at every data boundary.https://nooryasser.com/articles/kubernetes-resource-requests-limits-rightsizing/https://nooryasser.com/articles/kubernetes-resource-requests-limits-rightsizing/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenKubernetes · Resource managementA production method for sizing Kubernetes CPU and memory requests, choosing limits, protecting nodes and keeping HPA signals meaningful.https://nooryasser.com/articles/postgresql-pgbouncer-admission-control/https://nooryasser.com/articles/postgresql-pgbouncer-admission-control/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenDatabases · Connection poolingA production guide to sizing PgBouncer as an admission-control queue instead of turning PostgreSQL max_connections into an unsafe concurrency target.https://nooryasser.com/articles/mcp-tool-use-agent-evaluation-traces/https://nooryasser.com/articles/mcp-tool-use-agent-evaluation-traces/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenAI agents · Tool evaluationA production evaluation contract for AI agents that discovers, selects, approves and calls MCP tools without hiding unsafe or duplicated effects behind a good answer.https://nooryasser.com/articles/shopify-webhooks-durable-inbox-reconciliation/https://nooryasser.com/articles/shopify-webhooks-durable-inbox-reconciliation/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenE-commerce engineering · ShopifyA production design for authenticating, deduplicating, ordering and recovering Shopify webhook-driven order and inventory synchronization.https://nooryasser.com/articles/salla-delivery-promises-cutoff-calendar/https://nooryasser.com/articles/salla-delivery-promises-cutoff-calendar/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenE-commerce engineering · SallaA production design for turning Salla delivery-promise settings into versioned, testable checkout commitments without confusing them with carrier tracking.https://nooryasser.com/articles/salla-oauth-refresh-token-rotation-race/https://nooryasser.com/articles/salla-oauth-refresh-token-rotation-race/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenSaudi commerce · OAuth securityA production design for Salla OAuth token refresh that prevents concurrent reuse, stores each rotation atomically and handles uncertain network outcomes safely.https://nooryasser.com/articles/qdrant-hybrid-search-production-fusion/https://nooryasser.com/articles/qdrant-hybrid-search-production-fusion/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenAI infrastructure · Vector searchA production design for dense and sparse retrieval in Qdrant, from candidate generation and fusion to tenant filters, reranking and evaluation.https://nooryasser.com/articles/claude-prompt-caching-production-prefixes/https://nooryasser.com/articles/claude-prompt-caching-production-prefixes/Mon, 05 Oct 2026 00:00:00 GMTNoor YasserenAI infrastructure · Anthropic APIA production guide to Claude prompt caching: prefix design, breakpoints, TTLs, invalidation, diagnostics and the metrics that prove a real cache hit.https://nooryasser.com/articles/kubernetes-rollout-readiness-draining-contract/https://nooryasser.com/articles/kubernetes-rollout-readiness-draining-contract/Sun, 04 Oct 2026 00:00:00 GMTNoor YasserenDevOps · KubernetesA practical Kubernetes deployment guide connecting readiness, graceful shutdown and disruption budgets to customer operations that must survive a release.https://nooryasser.com/articles/saudi-post-quantum-crypto-inventory/https://nooryasser.com/articles/saudi-post-quantum-crypto-inventory/Sat, 03 Oct 2026 00:00:00 GMTNoor YasserenSaudi technology · Post-quantum securitySAMA requires Saudi financial institutions to identify and classify cryptographic assets by Q4 2026. This is an engineering plan for doing it well.https://nooryasser.com/articles/cloudflare-k2-object-storage-event-streams/https://nooryasser.com/articles/cloudflare-k2-object-storage-event-streams/Fri, 02 Oct 2026 00:00:00 GMTNoor YasserenDistributed systems · Event streamingK2 builds a durable serverless log on object storage. Here is what its batching, leases and at-least-once delivery mean in production.https://nooryasser.com/articles/user-journey-slo-product-engineering/https://nooryasser.com/articles/user-journey-slo-product-engineering/Fri, 02 Oct 2026 00:00:00 GMTNoor YasserenProduct engineering · ReliabilityTurn a critical user journey into an SLO, an error budget and a release gate that joins frontend experience with backend correctness.https://nooryasser.com/articles/zid-storefront-event-contract/https://nooryasser.com/articles/zid-storefront-event-contract/Fri, 02 Oct 2026 00:00:00 GMTNoor YasserenSaudi commerce · Product analyticsTurn Zid storefront events into dependable product analytics with one versioned schema, idempotent delivery, identity stitching and order reconciliation.https://nooryasser.com/articles/claude-sonnet-5-5-production-routing/https://nooryasser.com/articles/claude-sonnet-5-5-production-routing/Fri, 02 Oct 2026 00:00:00 GMTNoor YasserenAI · Model releasesClaude Sonnet 5.5 changes thinking, tool choice and response handling. Here is a production migration and routing plan grounded in real task economics.https://nooryasser.com/articles/onboarding-first-value-path/https://nooryasser.com/articles/onboarding-first-value-path/Fri, 02 Oct 2026 00:00:00 GMTNoor YasserenProduct design · OnboardingReplace forced product tours with a resumable path to one meaningful result, supported by contextual help, saved progress and outcome evidence.https://nooryasser.com/articles/salla-product-variant-schema-migration/https://nooryasser.com/articles/salla-product-variant-schema-migration/Fri, 02 Oct 2026 00:00:00 GMTNoor YasserenSaudi commerce · Catalog architectureChanging a Salla option can reshape every sellable variant. Use stable identity, shadow validation and reconciliation before writing prices or stock.https://nooryasser.com/articles/openai-dots-durable-agent-supervision/https://nooryasser.com/articles/openai-dots-durable-agent-supervision/Fri, 02 Oct 2026 00:00:00 GMTNoor YasserenAI agents · Durable supervisionOpenAI's always-on Dots move agents from request handling to durable operations. Here is the task, memory, permission and recovery architecture that implies.https://nooryasser.com/articles/product-opportunity-prioritization-evidence/https://nooryasser.com/articles/product-opportunity-prioritization-evidence/Fri, 02 Oct 2026 00:00:00 GMTNoor YasserenProduct management · DiscoveryA practical discovery workflow for moving from a measurable outcome to user opportunities, risky assumptions and the cheapest evidence that can change a decision.https://nooryasser.com/articles/zid-ai-agent-skill-mcp-architecture/https://nooryasser.com/articles/zid-ai-agent-skill-mcp-architecture/Fri, 02 Oct 2026 00:00:00 GMTNoor YasserenSaudi commerce · AI integrationZid provides an AI Agent Skill and an MCP server for its developer documentation. Here is how to turn them into a safe, testable integration workflow.https://nooryasser.com/articles/openai-agents-api-computer-use-architecture/https://nooryasser.com/articles/openai-agents-api-computer-use-architecture/Thu, 01 Oct 2026 00:00:00 GMTNoor YasserenAI agents · Computer useOpenAI added hosted browser computer use to the Agents API. The important work is designing approvals, authentication, recovery and verification around it.https://nooryasser.com/articles/claude-opus-5-5-production-migration/https://nooryasser.com/articles/claude-opus-5-5-production-migration/Wed, 30 Sep 2026 00:00:00 GMTNoor YasserenAI · Model releasesAnthropic released Claude Opus 5.5 with lower prices, a 1M context window and API changes that can break thinking, tool-use and computer-use integrations.https://nooryasser.com/articles/portable-ai-evaluation-contract/https://nooryasser.com/articles/portable-ai-evaluation-contract/Wed, 30 Sep 2026 00:00:00 GMTNoor YasserenProduct engineering · AI evaluationA Product Engineering framework for turning AI evals into portable release evidence tied to user outcomes, cost, latency and reversible rollout decisions.https://nooryasser.com/articles/salla-customer-groups-checkout-policy/https://nooryasser.com/articles/salla-customer-groups-checkout-policy/Wed, 30 Sep 2026 00:00:00 GMTNoor YasserenSaudi commerce · Checkout policyA practical architecture for using Salla customer groups to control payment, shipping and offer eligibility without turning segmentation into fragile manual configuration.https://nooryasser.com/articles/accessible-reordering-beyond-drag-and-drop/https://nooryasser.com/articles/accessible-reordering-beyond-drag-and-drop/Wed, 30 Sep 2026 00:00:00 GMTNoor YasserenProduct design · Accessible interactionA practical Product Design framework for reorder flows that work with pointer, touch, keyboard and assistive technology without turning accessibility into a hidden shortcut.https://nooryasser.com/articles/gpt-6-1-sol-developer-migration/https://nooryasser.com/articles/gpt-6-1-sol-developer-migration/Wed, 30 Sep 2026 00:00:00 GMTNoor YasserenAI · Model releasesOpenAI released GPT-6.1 Sol with stronger coding, agent and computer-use claims at Sol pricing. Here is the practical evaluation and migration plan.https://nooryasser.com/articles/salla-api-budget-fair-queues/https://nooryasser.com/articles/salla-api-budget-fair-queues/Wed, 30 Sep 2026 00:00:00 GMTNoor YasserenSaudi commerce · API capacityDesign per-store API budgets and fair queues for Salla integrations, with controlled retries, uncertain-write recovery and visible synchronization progress.https://nooryasser.com/articles/feature-flag-product-contract/https://nooryasser.com/articles/feature-flag-product-contract/Tue, 29 Sep 2026 00:00:00 GMTNoor YasserenProduct engineering · Progressive deliveryA product-engineering contract for feature flags: stable cohorts, real exposure events, outcome guardrails, failure defaults, progressive rollout and safe cleanup.https://nooryasser.com/articles/zid-reverse-order-refund-control/https://nooryasser.com/articles/zid-reverse-order-refund-control/Tue, 29 Sep 2026 00:00:00 GMTNoor YasserenSaudi commerce · Returns architectureA practical architecture for Zid returns that separates approval, physical inspection, inventory decisions and refund execution while preventing duplicate financial actions.https://nooryasser.com/articles/checkout-error-recovery-design/https://nooryasser.com/articles/checkout-error-recovery-design/Tue, 29 Sep 2026 00:00:00 GMTNoor YasserenProduct design · Checkout UXA practical Product Design framework for classifying checkout failures, preserving user input, writing actionable errors, handling uncertain payments and measuring recovery.https://nooryasser.com/articles/opentelemetry-tail-sampling-capacity/https://nooryasser.com/articles/opentelemetry-tail-sampling-capacity/Tue, 29 Sep 2026 00:00:00 GMTNoor YasserenObservability · OpenTelemetryA production guide to sizing and scaling OpenTelemetry tail sampling with trace-ID routing, decision windows, policy budgets, late-span handling and measurable overload protection.https://nooryasser.com/articles/salla-shipment-state-machine/https://nooryasser.com/articles/salla-shipment-state-machine/Tue, 29 Sep 2026 00:00:00 GMTNoor YasserenSaudi commerce · Shipping reliabilityA production design for keeping Salla, a shipping carrier and an ERP consistent through duplicate webhooks, delayed events, unknown outcomes, cancellations and returns.https://nooryasser.com/articles/product-experiment-decision-contract/https://nooryasser.com/articles/product-experiment-decision-contract/Tue, 29 Sep 2026 00:00:00 GMTNoor YasserenProduct management · ExperimentationA practical product-management framework for defining hypotheses, success metrics, guardrails, data-quality checks and ship-or-stop rules before an experiment starts.https://nooryasser.com/articles/kubernetes-inference-aware-routing/https://nooryasser.com/articles/kubernetes-inference-aware-routing/Tue, 29 Sep 2026 00:00:00 GMTNoor YasserenAI infrastructure · KubernetesA practical architecture for routing self-hosted LLM traffic with InferencePool and an Endpoint Picker using queue, cache and model signals instead of blind round robin.https://nooryasser.com/articles/salla-payment-reconciliation-ledger/https://nooryasser.com/articles/salla-payment-reconciliation-ledger/Mon, 28 Sep 2026 00:00:00 GMTNoor YasserenSaudi commerce · Payments reliabilityA production design for reconciling Salla orders, payment transactions and refunds without treating a webhook or order status as complete accounting evidence.https://nooryasser.com/articles/postgresql-logical-replication-drift/https://nooryasser.com/articles/postgresql-logical-replication-drift/Mon, 28 Sep 2026 00:00:00 GMTNoor YasserenDatabases · ReliabilityA production runbook for PostgreSQL logical replication covering apply conflicts, WAL retention, schema drift, reconciliation, slot failover and safe recovery.https://nooryasser.com/articles/salla-abandoned-cart-recovery-pipeline/https://nooryasser.com/articles/salla-abandoned-cart-recovery-pipeline/Mon, 28 Sep 2026 00:00:00 GMTNoor YasserenSaudi commerce · Event architectureA production design for Salla abandoned-cart recovery using signed webhooks, current-state reads, durable suppression, reconciliation and external delivery providers.https://nooryasser.com/articles/gemini-3-8-live-voice-agent-architecture/https://nooryasser.com/articles/gemini-3-8-live-voice-agent-architecture/Mon, 28 Sep 2026 00:00:00 GMTNoor YasserenAI · Real-time agentsA production architecture for Gemini 3.8 Live covering WebSocket sessions, barge-in, async tools, reconnection, cost controls and durable business actions.https://nooryasser.com/articles/zid-bulk-coupon-campaign-safety/https://nooryasser.com/articles/zid-bulk-coupon-campaign-safety/Mon, 28 Sep 2026 00:00:00 GMTNoor YasserenSaudi commerce · Promotion architectureA practical architecture for Zid bulk coupon campaigns covering rule snapshots, channel gates, secure distribution, cart validation and usage reconciliation.https://nooryasser.com/articles/zid-loyalty-ledger-integration/https://nooryasser.com/articles/zid-loyalty-ledger-integration/Sun, 27 Sep 2026 00:00:00 GMTNoor YasserenSaudi commerce · Loyalty architectureA practical architecture for Zid loyalty integrations using transaction history, command idempotency, read-back confirmation and scheduled reconciliation.https://nooryasser.com/articles/kubernetes-api-priority-fairness/https://nooryasser.com/articles/kubernetes-api-priority-fairness/Sun, 27 Sep 2026 00:00:00 GMTNoor YasserenKubernetes · Control-plane reliabilityA practical APF design for protecting kube-apiserver from bursty controllers, operators and AI agents without starving critical traffic.https://nooryasser.com/articles/salla-app-functions-sync-async/https://nooryasser.com/articles/salla-app-functions-sync-async/Sun, 27 Sep 2026 00:00:00 GMTNoor YasserenSaudi commerce · Serverless architectureA practical architecture for separating blocking decisions from background commerce workflows in Salla App Functions.https://nooryasser.com/articles/durable-ai-agent-execution/https://nooryasser.com/articles/durable-ai-agent-execution/Sun, 27 Sep 2026 00:00:00 GMTNoor YasserenAI agents · Distributed systemsA production architecture for AI agents that survive restarts, pause for approval and execute external side effects safely under retries.https://nooryasser.com/articles/salla-light-order-contract-migration/https://nooryasser.com/articles/salla-light-order-contract-migration/Sun, 27 Sep 2026 00:00:00 GMTNoor YasserenSaudi commerce · API architectureA practical migration architecture for Salla order integrations after expanded responses ended, using selective hydration, queues and sequential reconciliation.https://nooryasser.com/articles/postgresql-19-beta-4-production-readiness/https://nooryasser.com/articles/postgresql-19-beta-4-production-readiness/Sun, 27 Sep 2026 00:00:00 GMTNoor YasserenDatabases · ReliabilityA practical pre-production test plan for PostgreSQL 19 Beta 4, covering reverted features, REPACK concurrency, replication, query plans and rollback evidence.https://nooryasser.com/articles/zid-multi-location-inventory-sync/https://nooryasser.com/articles/zid-multi-location-inventory-sync/Sat, 26 Sep 2026 00:00:00 GMTNoor YasserenSaudi commerce · Inventory architectureA practical architecture for syncing ERP or WMS stock with Zid, choosing product-centric or location-centric batches and verifying every write through reconciliation.https://nooryasser.com/articles/google-cloud-x5-48tb-memory/https://nooryasser.com/articles/google-cloud-x5-48tb-memory/Sat, 26 Sep 2026 00:00:00 GMTNoor YasserenCloud · In-memory databasesGoogle Cloud's new X5 bare-metal series raises single-node memory to 48 TB. Here is what architects must test across NUMA, Hyperdisk, recovery and SAP HANA before scaling up.https://nooryasser.com/articles/salla-erp-inventory-sync-audit/https://nooryasser.com/articles/salla-erp-inventory-sync-audit/Sat, 26 Sep 2026 00:00:00 GMTNoor YasserenSaudi commerce · Inventory architectureA practical architecture for syncing ERP stock with Salla using bulk deltas, branch mapping, change reasons, a durable outbox and scheduled reconciliation.https://nooryasser.com/articles/gke-512-pods-per-node/https://nooryasser.com/articles/gke-512-pods-per-node/Sat, 26 Sep 2026 00:00:00 GMTNoor YasserenDevOps · KubernetesGKE Standard now supports 512 Pods per node. Here is the IP math, density benefit, failure impact and a safe node-pool migration plan.https://nooryasser.com/articles/salla-conditional-webhooks-rules/https://nooryasser.com/articles/salla-conditional-webhooks-rules/Sat, 26 Sep 2026 00:00:00 GMTNoor YasserenSaudi commerce · Event architectureA practical guide to Salla Rules: choosing webhook conditions, registering them safely, testing changes and preserving reliable downstream processing.https://nooryasser.com/articles/alloydb-agentic-database-architecture/https://nooryasser.com/articles/alloydb-agentic-database-architecture/Sat, 26 Sep 2026 00:00:00 GMTNoor YasserenAI infrastructure · DatabasesGoogle's new AlloyDB preview gives AI agents read-only PostgreSQL nodes on isolated compute while keeping an up-to-the-second view of production data.https://nooryasser.com/articles/salla-zid-webhook-recovery/https://nooryasser.com/articles/salla-zid-webhook-recovery/Fri, 25 Sep 2026 00:00:00 GMTNoor YasserenSaudi commerce · Integration architectureA practical architecture for Salla and Zid apps that combines verified webhooks, a durable inbox, idempotent processing and API reconciliation.https://nooryasser.com/articles/cloudflare-containers-storage-isolation/https://nooryasser.com/articles/cloudflare-containers-storage-isolation/Fri, 25 Sep 2026 00:00:00 GMTNoor YasserenGlobal tech · Cloud architectureA fresh Cloudflare disclosure prompts a practical review of storage reuse, ephemeral disks and tenant boundaries in SaaS and AI agent infrastructure.https://nooryasser.com/articles/github-copilot-default-feature-policy/https://nooryasser.com/articles/github-copilot-default-feature-policy/Fri, 25 Sep 2026 00:00:00 GMTNoor YasserenGlobal tech · AI governanceGitHub’s new Copilot policy can enable unconfigured GA features from 22 October. Learn the scope, exceptions, and a practical review plan for engineering teams.https://nooryasser.com/articles/github-proof-of-presence-enterprise-security/https://nooryasser.com/articles/github-proof-of-presence-enterprise-security/Fri, 25 Sep 2026 00:00:00 GMTNoor YasserenGlobal tech · SecurityGitHub adds identity checks before sensitive enterprise actions. What the preview covers, how it works, and what product teams should test before rollout.https://nooryasser.com/articles/postgresql-tenant-isolation/https://nooryasser.com/articles/postgresql-tenant-isolation/Thu, 24 Sep 2026 00:00:00 GMTNoor YasserenSaaS · PostgreSQLA practical design for tenant context, database roles and isolation tests in a shared SaaS database.https://nooryasser.com/articles/rag-retrieval-quality/https://nooryasser.com/articles/rag-retrieval-quality/Thu, 24 Sep 2026 00:00:00 GMTNoor YasserenAI · RAGSeparate retrieval failures from answer failures with a small evaluation set, source checks and realistic commerce examples.https://nooryasser.com/articles/reliable-webhook-processing/https://nooryasser.com/articles/reliable-webhook-processing/Thu, 24 Sep 2026 00:00:00 GMTNoor YasserenIntegrations · WebhooksA durable inbox, signature checks and idempotent processing for payment and commerce integrations.https://nooryasser.com/articles/laravel-queues-production/https://nooryasser.com/articles/laravel-queues-production/Thu, 24 Sep 2026 00:00:00 GMTNoor YasserenLaravel · QueuesA production-oriented approach to job boundaries, transaction timing, retries and operational visibility.https://nooryasser.com/articles/postgresql-indexes-from-query/https://nooryasser.com/articles/postgresql-indexes-from-query/Thu, 24 Sep 2026 00:00:00 GMTNoor YasserenPostgreSQL · PerformanceRead query plans, design a candidate composite index and measure the cost of faster reads.https://nooryasser.com/articles/redis-cache-invalidation/https://nooryasser.com/articles/redis-cache-invalidation/Thu, 24 Sep 2026 00:00:00 GMTNoor YasserenRedis · PerformanceDesign cache-aside around acceptable staleness, safe keys and an explicit invalidation strategy.https://nooryasser.com/articles/modular-monolith-boundaries/https://nooryasser.com/articles/modular-monolith-boundaries/Thu, 24 Sep 2026 00:00:00 GMTNoor YasserenArchitecture · BackendDesign modules around business ownership and explicit contracts before adding distributed operations.https://nooryasser.com/articles/saas-custom-domains/https://nooryasser.com/articles/saas-custom-domains/Thu, 24 Sep 2026 00:00:00 GMTNoor YasserenSaaS · InfrastructureModel custom domain onboarding as a lifecycle, from verified ownership to secure routing and removal.https://nooryasser.com/articles/backend-observability/https://nooryasser.com/articles/backend-observability/Thu, 24 Sep 2026 00:00:00 GMTNoor YasserenOperations · ObservabilityConnect metrics, structured logs and traces to diagnose slow requests and failed background operations.https://nooryasser.com/articles/api-contracts-pagination-errors/https://nooryasser.com/articles/api-contracts-pagination-errors/Thu, 24 Sep 2026 00:00:00 GMTNoor YasserenAPIs · IntegrationDefine schemas, errors, pagination and compatibility before a client depends on your API.