April 30, 2026 · 2 min read
Next.js Caching Strategies: Data Cache, Full Route Cache, and Revalidation
Master Next.js caching — understand the four caching layers, when each applies, how to revalidate on demand, and how to debug what's actually cached.
Next.jsPerformanceCaching
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IT OpsApril 30, 2026 · 2 min read
Network Segmentation with VLANs: Design, Configuration, and Security
Design and implement network segmentation with VLANs — traffic isolation, inter-VLAN routing, firewall rules, and protecting sensitive systems from lateral movement.
IT OpsNetworkingSecurity
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IT OpsApril 30, 2026 · 1 min read
Monitoring and Alerting Stack: Prometheus, Grafana, and AlertManager
Build a production monitoring stack from scratch — Prometheus metrics scraping, Grafana dashboards, AlertManager routing, and on-call escalation with PagerDuty.
IT OpsMonitoringPrometheus
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IT OpsApril 30, 2026 · 1 min read
Linux Server Hardening Checklist (Ubuntu/Debian Production)
A practical step-by-step hardening checklist for Ubuntu and Debian servers — SSH lockdown, firewall, automatic updates, and system-level protections.
IT OpsLinuxSecurity
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IT OpsApril 30, 2026 · 2 min read
Incident Response Runbook Template for IT Teams
A practical incident response runbook — severity classification, communication templates, escalation paths, war room setup, and post-incident review process.
IT OpsIncident ResponseSRE
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IT OpsApril 30, 2026 · 2 min read
GitHub Actions: Reusable Workflows and Composite Actions
Stop duplicating CI/CD config across repos — build reusable workflows, composite actions, and shared secrets strategies for multi-repo organizations.
IT OpsGitHub ActionsCI/CD
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SalesforceApril 30, 2026 · 1 min read
Git Workflow for Salesforce Projects: Branching, SFDX, and CI
Apply a practical Git branching strategy to Salesforce development — feature branches, scratch orgs, pull request validation, and automated deployment pipelines.
SalesforceGitDevOps
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April 30, 2026 · 1 min read
Framer Motion in Next.js: Page Transitions, Scroll Animations, and Gestures
Add polished animations to Next.js with Framer Motion — page transitions with App Router, scroll-triggered animations, gesture interactions, and performance best practices.
Next.jsFramer MotionAnimation
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IT OpsApril 30, 2026 · 1 min read
Docker Compose for Production: Networks, Volumes, Health Checks
Set up a robust Docker Compose stack for production — named networks, persistent volumes, health checks, secrets, resource limits, and zero-downtime restarts.
IT OpsDockerDevOps
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SalesforceApril 30, 2026 · 2 min read
Apex Test Classes: 85%+ Coverage Without Cheating
Write meaningful Apex tests that actually catch bugs — TestDataFactory, async testing, callout mocks, and the anti-patterns that inflate coverage without value.
SalesforceApexTesting
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SalesforceApril 30, 2026 · 1 min read
Apex Integration Patterns: REST, Callouts, and Named Credentials
Build reliable Salesforce integrations — REST callouts with Named Credentials, handling async limits, retry logic with Platform Events, and external service mocking.
SalesforceApexIntegration
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March 6, 2026 · 3 min read
Building a Secure Admin Dashboard with Next.js 16 + Supabase
Step-by-step tutorial: protected /admin route with HTTP Basic Auth, Supabase service_role client, and a full data visualization dashboard — no extra dependencies.
Next.jsSupabaseWeb
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