You can check whether ChatGPT, Perplexity, Gemini, and Google AI Overviews mention your brand for free, in your browser, in about a minute. Here are the free AEO/GEO visibility checkers and Chrome extensions worth using in 2026, what each measures, and how to turn a score into a plan.
The opinionated guide to running Claude Code well. CLAUDE.md, skills, subagents, hooks, and the workflows that produce quality code for engineers, QA, and
Honest comparison of the best secrets management tools in 2026. Covers HashiCorp Vault, AWS Secrets Manager, Doppler, Infisical, and Azure Key Vault with
The best open source security tools in 2026 with honest assessments. Covers Nmap, Metasploit, Wireshark, OWASP ZAP, Wazuh, OpenVAS, Aircrack-ng, John the
Comparison of the best threat intelligence platforms in 2026. Covers Recorded Future, Google Mandiant, CrowdStrike Adversary Intelligence, Flashpoint, and
Struggling with MCP authentication? The November 2025 spec just changed everything. CIMD replaces DCR's complexity with a simple URL-based approach, no
The perimeter-based security model was built for a world that no longer exists. Zero trust replaces "trust but verify" with "never trust, always verify" -
Now easily manage and maintain your data online with this detailed guide on Google SpreadSheets explaining some of its formulas, shortcuts, tips and hacks.