Tech Blog

Tech Blog

Notes from hands-on work on cloud, machine learning, and data platform engineering.

Ryo MatsuzakaFounder of Matsuzaka Research / Freelance IT engineer
I also explain statistics and data analysis on YouTube.
4 articles
  1. Server Monitoring and Email Alerting with Grafana, Prometheus, and Docker

    A practical guide to standing up server monitoring and email alerting with Grafana, Prometheus, and Docker, so failures reach your inbox before they reach your users.

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  2. Restricting a Cloud Run Service to Internal Users with Identity-Aware Proxy

    Turning a publicly reachable Cloud Run service into a private one that only specific users can reach after signing in with Google. An Infrastructure-as-Code walkthrough tying together IAP, a custom domain, Cloud Identity, DNS, and Terraform.

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  3. Halving Cloud SQL Costs with GCP Committed Use Discounts (CUD)

    A practical walkthrough of applying Committed Use Discounts (CUD) to an always-on Cloud SQL instance to cut database costs in half, with the key judgment calls, viewed through a FinOps lens.

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  4. Summarizing Long-Form Audio with Speech-to-Text and Claude: Automating Meeting Reports

    A case study combining Google Cloud Speech-to-Text and Claude to automate long meeting audio from transcription through summarization. Covers the pipeline design and the key points for accuracy.

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