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

Rewriting a high performance vector database in Rust

Original English

I failed to understand the reasons for that unification.

Hard lessons

Why I'm not hiring

Original English

So far, we're well above $21,309 not counting the costs to which we've failed to attributed any value (police, fire, roads, schools, et cetera).

Hard lessons

Perl Startups: Lacuna Expanse

Original English

We failed in other ways (UX, marketing and sales mainly) but the underlying system was quite impressive.

Hard lessons

Growing One's Consulting Business (2012)

Original English

He chewed me out for how unprofessional it was, of course, but he paid up.

Hard lessons

MMO xkcd WebSockets fixed by PubNub

Original English

With the quick improvements we made after the HN flood we got the CPU down to about 1-5% on a t1.micro when 20 clients are …

Hard lessons

Aerospike goes Open Source

Original English

I've spent 25 years in silicon valley writing high performance software, and so has most of the team.

Hard lessons

"Accidentally" Freelance

Original English

the follow up and such, so we ended up drifting apart.) actually, I've billed as many hours in the $200 range as a 'real freelancer' …

Hard lessons

Ask HN: Does success in work bring you happiness?

Original English

The last year I was there I paid $18,600 to California for NOTHING.

Hard lessons

K – A simple, fast vector programming language

Original English

Myself, I used to only like q since it was easier, especially when I started.

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