Production case studies in modernization, integration reliability, observability, and workflow design.https://nalyd.dev/https://nalyd.dev/case-studies/safe-legacy-deprecation-logistics-modules/https://nalyd.dev/case-studies/safe-legacy-deprecation-logistics-modules/Mapped runtime usage, added feature switches and rollback guards, then removed deprecated PHP modules in waves—reduced ambiguity and maintenance risk with zero operational regressions.Thu, 12 Mar 2026 00:00:00 GMThttps://nalyd.dev/case-studies/legacy-php-to-react-node/https://nalyd.dev/case-studies/legacy-php-to-react-node/Led incremental migration of core logistics workflows from brittle PHP/jQuery to React + Node.js — frontend bugs dropped ~50% (directional), feature delivery sped up dramatically, all with zero customer downtime.Tue, 10 Mar 2026 00:00:00 GMThttps://nalyd.dev/case-studies/silkcast-release-engineering/https://nalyd.dev/case-studies/silkcast-release-engineering/I took a personal Tauri media player from 'works on my machine' to automated cross-platform releases with MSI installers, proper MPV bundling, and production-grade CI/CD — all as a one-person project.Tue, 10 Mar 2026 00:00:00 GMThttps://nalyd.dev/case-studies/searchable-truck-rate-matrix-generated-quotes/https://nalyd.dev/case-studies/searchable-truck-rate-matrix-generated-quotes/How I turned one-off quote outputs into a reusable truck rate matrix so teams could capture pricing knowledge, search it later, and stop rebuilding the same answers from scratch.Mon, 09 Mar 2026 00:00:00 GMThttps://nalyd.dev/case-studies/stable-multi-single-quote-generation/https://nalyd.dev/case-studies/stable-multi-single-quote-generation/How explicit rendering + payload dedupe turned a brittle quoting system into a reliable one — with lessons on idempotency and operational semantics.Mon, 09 Mar 2026 00:00:00 GMThttps://nalyd.dev/case-studies/notification-reliability/https://nalyd.dev/case-studies/notification-reliability/Rebuilt a high-volume logistics notification pipeline with delivery tracking, priority queuing, intelligent retries, and multi-channel fallback.Fri, 06 Mar 2026 00:00:00 GMThttps://nalyd.dev/case-studies/cost-controlled-tracking-onboarding-paid-carrier-apis/https://nalyd.dev/case-studies/cost-controlled-tracking-onboarding-paid-carrier-apis/How I turned an expensive, failure-prone carrier tracking subscription flow into a predictable onboarding path with validation, concurrency safety, and explicit cost control.Thu, 05 Mar 2026 00:00:00 GMThttps://nalyd.dev/case-studies/stabilizing-air-shipment-event-pipelines/https://nalyd.dev/case-studies/stabilizing-air-shipment-event-pipelines/Reduced silent failures and manual reconciliation in a high-velocity air tracking pipeline by adding structured validation, idempotent processing, bounded retries, and better observability—without halting live traffic.Thu, 05 Mar 2026 00:00:00 GMThttps://nalyd.dev/case-studies/trustworthy-global-tracking-map-messy-route-data/https://nalyd.dev/case-studies/trustworthy-global-tracking-map-messy-route-data/How I turned sparse, inconsistent tracking coordinates into a believable global shipment map using geospatial normalization, antimeridian correction, and conservative current-position logic.Thu, 05 Mar 2026 00:00:00 GMThttps://nalyd.dev/case-studies/rag-agent-logistics-operations/https://nalyd.dev/case-studies/rag-agent-logistics-operations/Building a retrieval-augmented support assistant that helped operations staff triage recurring logistics issues faster and more consistently.Sun, 15 Feb 2026 00:00:00 GMThttps://nalyd.dev/case-studies/pricing-rules-admin-managed-configuration/https://nalyd.dev/case-studies/pricing-rules-admin-managed-configuration/How I moved pricing logic out of brittle UI code and into admin-managed configuration so charge rules, defaults, and thresholds could evolve without risky deploys.Mon, 09 Feb 2026 00:00:00 GMThttps://nalyd.dev/case-studies/securing-legacy-auth-php-react-logistics/https://nalyd.dev/case-studies/securing-legacy-auth-php-react-logistics/Upgraded credential hashing, stabilized password recovery, and aligned frontend/backend validation in a mixed PHP/React stack—improved security and reduced support friction without locking out active users.Sat, 07 Feb 2026 00:00:00 GMThttps://nalyd.dev/case-studies/audit-ready-logging-logistics-workflows/https://nalyd.dev/case-studies/audit-ready-logging-logistics-workflows/I replaced scattered, unusable logs with structured, correlated events so ops could reconstruct timelines fast—cutting guesswork during live freight incidents.Fri, 02 Jan 2026 00:00:00 GMThttps://nalyd.dev/case-studies/scaling-php-typescript-boundary-logistics/https://nalyd.dev/case-studies/scaling-php-typescript-boundary-logistics/How I stabilized the PHP/TypeScript contract layer in live logistics systems — reducing boundary errors and enabling independent frontend evolution.Tue, 04 Nov 2025 00:00:00 GMThttps://nalyd.dev/case-studies/dashboard-modernization-98-percent-faster/https://nalyd.dev/case-studies/dashboard-modernization-98-percent-faster/How I moved a legacy shipment dashboard from 80-90 second load times to under 2 seconds using SQL preprocessing and a React/TanStack rebuild.Thu, 30 Oct 2025 00:00:00 GMThttps://nalyd.dev/case-studies/shipment-data-eta-data-quality-accounting-governance/https://nalyd.dev/case-studies/shipment-data-eta-data-quality-accounting-governance/How I turned operational shipment data into rule-based governance for ETA accuracy, data completeness, and accounting correctness instead of leaving teams with passive dashboards and manual audits.Tue, 25 Mar 2025 00:00:00 GMThttps://nalyd.dev/case-studies/data-quality-20-hours-saved/https://nalyd.dev/case-studies/data-quality-20-hours-saved/Redesigned ERP/CRM workflows with targeted validation guardrails, cutting recurring data errors and saving up to 20 hours per week in operations time.Tue, 04 Feb 2025 00:00:00 GMThttps://nalyd.dev/case-studies/saved-layout-operations-grid-multi-client-teams/https://nalyd.dev/case-studies/saved-layout-operations-grid-multi-client-teams/How I built a power-user operations grid with saved layouts, server-side persistence, column migration logic, and multi-client state so dense workflows stayed fast instead of fragile.Tue, 04 Feb 2025 00:00:00 GMThttps://nalyd.dev/case-studies/milestone-backfill-tracking/https://nalyd.dev/case-studies/milestone-backfill-tracking/Designed deterministic milestone backfill logic so incomplete and out-of-order carrier events still produce trustworthy shipment timelines.Thu, 05 Dec 2024 00:00:00 GMT