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.

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3,000experiences and insights05ways to explore02interface languagesLess noise. More perspective.

Ideas worth your time3000

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

Business ideas

Bootstrap 4 drops IE9 support and goes full flexbox

Original English

90% of coders move on to the next profit making exercise.

Hard lessons

Lessons learned from my failed startup after 2 years, 300 users and 0 revenue

Original English

In my case the customer was willing to pay ~$10k a month to get what he wanted.

Business ideas

Dear sir, you have built a compiler (2022)

Original English

When I work in Go or in Python I use the testing frameworks that are part of that ecosystem.

Hard lessons

Devenv.sh: Fast and reproducible developer environments using Nix

Original English

{DEBUG:-0}` as the syntax to use the value of `$DEBUG` if it's set and `0` otherwise, but I can never remember it without googling

Hard lessons

Why Software Outsourcing Doesn't Work Anymore

Original English

That means 65-70% of employee hours must be billable to a client.

Field notes

WireGuard multihop available in the Mullvad app

Original English

I use (and really like!) Mullvad, but have never tried the app, preferring to use my existing OpenVPN clients with the profiles Mullvad provides.

Business ideas

Lines of code that beat A/B testing (2012)

Original English

From all the evidence I've seen in places I've worked, the motivating stories of "we increased revenue 10% by a random change nobody thought would …

Tool picks

How We Knew It Was Time to Leave the Cloud

Original English

I wrote a white paper for Bart comparing GFS cost per gigabyte to the NetApp cost per gigabyte, and NetApp was way cheaper because it …

Hard lessons

Microsoft Pledges to Use ARM Server Chips, Threatening Intel's Dominance

Original English

When you say "there's no money to be made...so Micosoft has no reason to bother", this attitude is a major reason why ia64 failed, and …

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

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