FROM BUILDERS, FOR DOERSVOL. 03 / QUALITY-FIRST DISCOVERY

Their experience.
Your next move.✳

Discover hard-earned lessons, useful tools, and business ideas
hidden in the conversations on Hacker News.

Traceable sourcesBilingual readingPractitioner perspectives
3,000experiences and insights05ways to explore02interface languagesLess noise. More perspective.

Hard lessons758

Real experiences, useful perspectives, and things you wish you’d known.

Hard lessons

Why you might want a domain-specific database like TigerBeetleDB

Original English

We use automated testing to test TigerBeetle with read/write storage fault injection levels as high as 20-30%.

Hard lessons

Show HN: Send snail mail from the web

Original English

but there were definitely manual parts of the process.) I spent a good deal of time on this setup: at one point I had 5 …

Hard lessons

Ask HN: Should I report my main competitor for PCI Violations?

Original English

It was about me being young and foolish (and, looking back, I'm not sure it's even the stupidest mistake I've deployed to production in my …

Hard lessons

Shipping on-prem software: upgrades need more than a restart

A commenter points out that customer-hosted upgrades involve backups, database migrations, version differences, and control.

↳

A deployment command is only part of an upgrade path.

#Deployment#B2B SaaS#Migration
Hard lessons

Ask HN: Tell me about your failed startup.

Original English

I prefer keeping things small, manageable and profitable-- even if the profit is small.

Hard lessons

SUSE announces Liberty Linux, new distro for those who miss the old CentOS

Original English

CentOS Stream's last podman major version update broke 70% of my company's infrastructure, affecting 120+ employees and our customers.

Hard lessons

Dockerizing MySQL at Uber Engineering

Original English

I suppose they are having success but I wonder at what cost.

Hard lessons

Ask HN: Founders, what's your lifestyle like?

Original English

I saved enough to buy a house, rather than mortgage a house.

Hard lessons

Raspberry Pi kiosks: test recovery after power loss

A community-TV maintainer describes startup failures, repeated power cycles, and storage recovery as operational concerns.

↳

Starting successfully is only the beginning for an unattended system.

#Hardware#Self-hosting#Reliability

Experience is a head start. The next step is yours.

Stay curious. Think independently. Start small.