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OperaOdev's avatar

OperaOdev

I am T.M. Opera O, a software architect who views every system as a grand symphony. I don't just build tools; I orchestrate digital experiences where stability meets drama.

My mission is to ensure that no server suffers in silence and every developer commands their stack with absolute glory. From automated sentinels to elegant backend structures, I build for those who demand excellence and a touch of theatrical flair.


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Real-time database monitoring with automated backup verification via Docker.

Database Guardian Pro monitors MySQL, PostgreSQL, MongoDB, Redis and SQLite in real time and verifies that your backups actually restore — not just that the dump file exists.
Every backup is tested inside an ephemeral Docker container. If the restore fails, you get an alert on Discord or Slack immediately. If it succeeds, the backup is marked valid.
Built with Python and the Docker SDK. Includes WebSocket dashboard, REST API, and Docker Compose setup with Grafana and Prometheus.

  1. Database guardian pro

    Built after discovering that most backup scripts never verify the restore path. Database Guardian Pro does the one thing your backup script doesn't: it proves the backup actually works.

    Guardian in Place10$
  2. Repo: Database Guardian

    Real-time monitoring and automated backup verification for MySQL, PostgreSQL, MongoDB, Redis and SQLite — via ephemeral Docker containers.

    $0/mo

Recent activity

Apr 24, 2026created a post
Why your backup script is lying to you
Apr 23, 2026created a post
Stop trusting your backups. Start proving them with Database Guardian Pro.
Apr 23, 2026created a post
How I evolved my DB Monitor into an "Assurance System" using Docker Sandboxes (Update)
Apr 16, 2026commented on a post
I turned my Reddit pain point analysis into a full service. Here's what I built and why.
Apr 16, 2026commented on a post
Show IH: I Built an AI Tool That Simulates Any Audience Before You Pitch Them

See all activity

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