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Things I have actually run in production.

Notes from building real products: pgvector, Docker homelabs, AI pipelines, iOS shipping, growth engineering.

pgvectorpostgres11 min

I've run pgvector in production across multiple real projects. Here are the hard-earned lessons nobody puts in their README, from index tradeoffs and embedding lock-in to Supabase gotchas and similarity threshold calibration.

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self-hostingdocker6 min

A real-world guide to backing up a self-hosted homelab running Postgres, Paperless, Linkwarden, and more to Dropbox using rclone and cron. No paid tools, no Docker agents, just a bash script that works.

29 posts
rag vs fine-tuning
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passkeys explained
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accessibility tools
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personal branding
3 min
real estate
7 min
performance
7 min
nosql
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design
8 min
bangladesh
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personal
3 min
24 posts