https://www.cloudwiss.ie/blog/CloudWiss is an IT services company in Dublin, Ireland, specialising in end-to-end digital product development and cloud engineering: mobile apps, web apps, cloud and DevOps, CRM integrations, UI/UX design and managed IT.en-ieThu, 22 Oct 2026 09:00:00 GMT https://www.cloudwiss.ie/blog/why-untested-backups-fail/https://www.cloudwiss.ie/blog/why-untested-backups-fail/Thu, 22 Oct 2026 09:00:00 GMTManaged IT & SecurityWhy backups fail when you need them, what to test, and how to run a restore test with a simple schedule. Includes RPO, RTO and a recovery checklist. https://www.cloudwiss.ie/blog/cloud-disaster-recovery-rpo-rto-backup-failover/https://www.cloudwiss.ie/blog/cloud-disaster-recovery-rpo-rto-backup-failover/Thu, 15 Oct 2026 09:00:00 GMTCloud & DevOpsDisaster recovery in the cloud explained: RPO and RTO, backup versus failover, four DR strategies and a plan you can actually test. https://www.cloudwiss.ie/blog/it-security-audit-checklist-small-business/https://www.cloudwiss.ie/blog/it-security-audit-checklist-small-business/Thu, 15 Oct 2026 09:00:00 GMTManaged IT & SecurityA practical IT security audit checklist for small businesses: accounts, devices, patching, email, backups, network, data and incident readiness. https://www.cloudwiss.ie/blog/nodejs-vs-dotnet-vs-java-business-backends/https://www.cloudwiss.ie/blog/nodejs-vs-dotnet-vs-java-business-backends/Wed, 14 Oct 2026 09:00:00 GMTWeb DevelopmentA fair comparison of Node.js, .NET and Java for business back ends: strengths, weaknesses, team fit and how to decide. https://www.cloudwiss.ie/blog/progressive-web-app-vs-native-app/https://www.cloudwiss.ie/blog/progressive-web-app-vs-native-app/Fri, 09 Oct 2026 09:00:00 GMTMobile AppsPWA or native app? Compare capabilities, discoverability, performance, cost and maintenance to decide which suits your product and your users. https://www.cloudwiss.ie/blog/what-managed-it-services-include/https://www.cloudwiss.ie/blog/what-managed-it-services-include/Tue, 06 Oct 2026 09:00:00 GMTManaged IT & SecurityWhat managed IT services typically cover, how support and monitoring work, and a checklist of questions for evaluating a managed IT provider. https://www.cloudwiss.ie/blog/cloud-shared-responsibility-model-explained/https://www.cloudwiss.ie/blog/cloud-shared-responsibility-model-explained/Thu, 01 Oct 2026 09:00:00 GMTCloud & DevOpsWhat the cloud shared responsibility model means, how the split changes between IaaS, PaaS and SaaS, and a practical checklist for your side. https://www.cloudwiss.ie/blog/headless-cms-when-is-it-worth-it/https://www.cloudwiss.ie/blog/headless-cms-when-is-it-worth-it/Wed, 30 Sep 2026 09:00:00 GMTWeb DevelopmentIs a headless CMS right for you? Compare it with a traditional CMS, see when it pays off, the hidden costs and a quick decision test. https://www.cloudwiss.ie/blog/how-to-run-a-quick-usability-test/https://www.cloudwiss.ie/blog/how-to-run-a-quick-usability-test/Tue, 29 Sep 2026 09:00:00 GMTUI/UX DesignRun a quick usability test in a day: plan tasks, recruit about five people, moderate without leading, record problems and decide what to fix first. https://www.cloudwiss.ie/blog/mobile-app-analytics-what-to-track/https://www.cloudwiss.ie/blog/mobile-app-analytics-what-to-track/Fri, 25 Sep 2026 09:00:00 GMTMobile AppsWhich mobile app analytics matter: acquisition, activation, retention, key events, crashes and performance, plus how to plan tracking and respect privacy. https://www.cloudwiss.ie/blog/blue-green-vs-canary-deployments-explained/https://www.cloudwiss.ie/blog/blue-green-vs-canary-deployments-explained/Wed, 16 Sep 2026 09:00:00 GMTCloud & DevOpsHow blue-green and canary deployments work, when to choose each, how to handle databases, and the mistakes that break zero-downtime releases. https://www.cloudwiss.ie/blog/web-accessibility-basics-wcag-2-2-developers/https://www.cloudwiss.ie/blog/web-accessibility-basics-wcag-2-2-developers/Wed, 16 Sep 2026 09:00:00 GMTWeb DevelopmentDeveloper-friendly WCAG 2.2 basics: semantic HTML, keyboard access, contrast, forms, ARIA, new criteria and how to test. https://www.cloudwiss.ie/blog/app-store-optimisation-basics-aso/https://www.cloudwiss.ie/blog/app-store-optimisation-basics-aso/Fri, 11 Sep 2026 09:00:00 GMTMobile AppsApp store optimisation basics for iOS and Android: keywords, title, screenshots, ratings, localisation and measurement, with a launch checklist. https://www.cloudwiss.ie/blog/how-to-build-a-design-system/https://www.cloudwiss.ie/blog/how-to-build-a-design-system/Thu, 10 Sep 2026 09:00:00 GMTUI/UX DesignBuild a design system your team keeps using: tokens, components, documentation, governance and a pragmatic rollout plan, plus common mistakes to avoid. https://www.cloudwiss.ie/blog/how-to-plan-a-web-app-mvp/https://www.cloudwiss.ie/blog/how-to-plan-a-web-app-mvp/Wed, 02 Sep 2026 09:00:00 GMTWeb DevelopmentA practical guide to planning a web app MVP: define the core journey, prioritise features, set success measures and avoid scope creep. https://www.cloudwiss.ie/blog/monitoring-alerting-golden-signals-slos/https://www.cloudwiss.ie/blog/monitoring-alerting-golden-signals-slos/Wed, 02 Sep 2026 09:00:00 GMTCloud & DevOpsWhat to measure and alert on: the four golden signals, SLIs, SLOs and error budgets explained, with a working Prometheus alert rule. https://www.cloudwiss.ie/blog/mobile-app-testing-strategy-guide/https://www.cloudwiss.ie/blog/mobile-app-testing-strategy-guide/Fri, 28 Aug 2026 09:00:00 GMTMobile AppsPlan mobile app testing that catches real problems: choosing devices, what to automate, beta tracks such as TestFlight, and a release checklist. https://www.cloudwiss.ie/blog/ux-research-methods-for-small-teams/https://www.cloudwiss.ie/blog/ux-research-methods-for-small-teams/Thu, 27 Aug 2026 09:00:00 GMTUI/UX DesignWhich UX research methods a small team can run without a lab or a big budget: interviews, surveys, analytics review and more, with when to use each. https://www.cloudwiss.ie/blog/cloud-cost-optimisation-where-money-goes/https://www.cloudwiss.ie/blog/cloud-cost-optimisation-where-money-goes/Wed, 19 Aug 2026 09:00:00 GMTCloud & DevOpsWhere cloud bills usually grow and the levers to reduce them: tagging, right-sizing, scheduling, storage, data transfer and commitments. https://www.cloudwiss.ie/blog/core-web-vitals-explained-and-improved/https://www.cloudwiss.ie/blog/core-web-vitals-explained-and-improved/Wed, 19 Aug 2026 09:00:00 GMTWeb DevelopmentLCP, INP and CLS explained in plain English, how to measure them with field and lab data, and practical fixes for each metric. https://www.cloudwiss.ie/blog/firebase-vs-custom-api-mobile-backend/https://www.cloudwiss.ie/blog/firebase-vs-custom-api-mobile-backend/Fri, 14 Aug 2026 09:00:00 GMTMobile AppsFirebase or a custom API for your mobile backend? Compare speed, cost behaviour, flexibility, lock-in and security to choose the right foundation. https://www.cloudwiss.ie/blog/workflow-automation-what-to-automate-first/https://www.cloudwiss.ie/blog/workflow-automation-what-to-automate-first/Thu, 13 Aug 2026 09:00:00 GMTCRM & IntegrationsWhich business workflows to automate first, how to score them, and when Zapier or Make is enough versus custom integration. Includes a checklist. https://www.cloudwiss.ie/blog/github-actions-cicd-pipeline-guide/https://www.cloudwiss.ie/blog/github-actions-cicd-pipeline-guide/Wed, 05 Aug 2026 09:00:00 GMTCloud & DevOpsBuild a CI/CD pipeline with GitHub Actions: a tested YAML workflow, secure OIDC deployment, approvals, caching and common mistakes. https://www.cloudwiss.ie/blog/rest-vs-graphql-for-your-product/https://www.cloudwiss.ie/blog/rest-vs-graphql-for-your-product/Wed, 05 Aug 2026 09:00:00 GMTWeb DevelopmentREST or GraphQL for your web or mobile product? Compare caching, flexibility, complexity and team fit, with practical design tips. https://www.cloudwiss.ie/blog/push-notifications-done-right/https://www.cloudwiss.ie/blog/push-notifications-done-right/Fri, 31 Jul 2026 09:00:00 GMTMobile AppsHow to use push notifications without annoying users: permission timing, relevance, frequency, technical setup, testing and the mistakes to avoid. https://www.cloudwiss.ie/blog/api-integration-best-practices/https://www.cloudwiss.ie/blog/api-integration-best-practices/Fri, 24 Jul 2026 09:00:00 GMTCRM & IntegrationsHow to build API integrations that survive real conditions: idempotency keys, safe retries, webhook verification, rate limits, logging and monitoring. https://www.cloudwiss.ie/blog/how-to-build-a-secure-login-system/https://www.cloudwiss.ie/blog/how-to-build-a-secure-login-system/Wed, 22 Jul 2026 09:00:00 GMTWeb DevelopmentBuild secure login: sessions vs tokens, password hashing, MFA, cookie settings, rate limiting and common mistakes, with checklist. https://www.cloudwiss.ie/blog/terraform-infrastructure-as-code-basics/https://www.cloudwiss.ie/blog/terraform-infrastructure-as-code-basics/Tue, 21 Jul 2026 09:00:00 GMTCloud & DevOpsLearn how Terraform works: providers, resources, state, plan and apply, with a working AWS example, remote state and common mistakes. https://www.cloudwiss.ie/blog/mobile-app-ux-patterns-reduce-drop-off/https://www.cloudwiss.ie/blog/mobile-app-ux-patterns-reduce-drop-off/Fri, 17 Jul 2026 09:00:00 GMTMobile AppsPractical mobile UX patterns that keep users from abandoning your app: onboarding, permissions, forms, navigation, loading states and error recovery. https://www.cloudwiss.ie/blog/do-you-really-need-kubernetes/https://www.cloudwiss.ie/blog/do-you-really-need-kubernetes/Wed, 08 Jul 2026 09:00:00 GMTCloud & DevOpsMost small and mid-sized teams do not need Kubernetes. Learn what it does, its real costs, simpler alternatives and a decision guide. https://www.cloudwiss.ie/blog/monolith-vs-microservices-scalable-web-apps/https://www.cloudwiss.ie/blog/monolith-vs-microservices-scalable-web-apps/Wed, 08 Jul 2026 09:00:00 GMTWeb DevelopmentShould your web app be a monolith or microservices? Compare costs, scaling, team fit, and a path that avoids a costly rewrite. https://www.cloudwiss.ie/blog/ios-or-android-first-decision/https://www.cloudwiss.ie/blog/ios-or-android-first-decision/Fri, 03 Jul 2026 09:00:00 GMTMobile AppsShould you launch on iOS or Android first? Use your audience, device mix, revenue model and team skills to choose, and know when to launch on both. https://www.cloudwiss.ie/blog/how-to-plan-a-crm-implementation/https://www.cloudwiss.ie/blog/how-to-plan-a-crm-implementation/Thu, 02 Jul 2026 09:00:00 GMTCRM & IntegrationsA step-by-step plan for a CRM implementation: clean your data, design pipeline stages, set up integrations, train staff and measure adoption after launch. https://www.cloudwiss.ie/blog/docker-explained-for-business-teams/https://www.cloudwiss.ie/blog/docker-explained-for-business-teams/Wed, 24 Jun 2026 09:00:00 GMTCloud & DevOpsWhat Docker is, how containers differ from virtual machines, a real Dockerfile and Compose example, and the mistakes that cause the most trouble. https://www.cloudwiss.ie/blog/ssr-vs-ssg-vs-client-side-rendering/https://www.cloudwiss.ie/blog/ssr-vs-ssg-vs-client-side-rendering/Wed, 24 Jun 2026 09:00:00 GMTWeb DevelopmentUnderstand server-side rendering, static generation and client-side rendering: how each works, trade-offs, and how to pick one per page. https://www.cloudwiss.ie/blog/mobile-app-cost-drivers-explained/https://www.cloudwiss.ie/blog/mobile-app-cost-drivers-explained/Fri, 19 Jun 2026 09:00:00 GMTMobile AppsWhat really moves the cost of a mobile app: scope, platforms, design, backend, integrations, compliance and upkeep, plus how to get comparable quotes. https://www.cloudwiss.ie/blog/nextjs-vs-react-spa-which-to-choose/https://www.cloudwiss.ie/blog/nextjs-vs-react-spa-which-to-choose/Wed, 10 Jun 2026 09:00:00 GMTWeb DevelopmentNext.js or a plain React single page app? See where each fits, how they differ on SEO, hosting and speed, and a checklist to decide. https://www.cloudwiss.ie/blog/aws-vs-azure-choosing-cloud-business/https://www.cloudwiss.ie/blog/aws-vs-azure-choosing-cloud-business/Tue, 09 Jun 2026 09:00:00 GMTCloud & DevOpsA fair guide to choosing between AWS and Azure: where each fits, a five-step decision method, multi-cloud trade-offs and mistakes to avoid. https://www.cloudwiss.ie/blog/salesforce-vs-hubspot-how-to-choose/https://www.cloudwiss.ie/blog/salesforce-vs-hubspot-how-to-choose/Tue, 09 Jun 2026 09:00:00 GMTCRM & IntegrationsSalesforce or HubSpot? A practical comparison of fit, customisation, cost of ownership and adoption, with a decision checklist for growing businesses. https://www.cloudwiss.ie/blog/react-native-vs-flutter-2026/https://www.cloudwiss.ie/blog/react-native-vs-flutter-2026/Thu, 04 Jun 2026 09:00:00 GMTMobile AppsReact Native or Flutter for your next app? A practical comparison of team skills, UI control, performance, hiring and long-term maintenance.