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.

Ideas worth your time3000

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

Hard lessons

Automated Unit Test Improvement Using Large Language Models at Meta

Original English

I don’t think a human engineer with 25% failure rate would be very helpful, if it’s a certain kind of failure.

Business ideas

Major Facebook security hole lets you view your friends’ live chats

Original English

I understand they must get a ton of these but as paying customers who rely on Facebook for key promotion you'd think they'd pay attention.

Business ideas

Netflix Splits DVD And Streaming Businesses

Original English

Heck I can rent a three year old server with similar specs for $300/month.

Field notes

Launch HN: Sudden Coffee (YC W17) – Instant coffee that doesn't suck

Original English

FYI, we also proactively notify customers 3-4 days before a subscription renews.

Business ideas

Show HN: Deepstream.io – open-source real-time server with pub/sub and data sync

Original English

we largely use stuff that is well documented or very popular largely because we've been burnt on the consulting stuff before (no issue with paying …

Tool picks

Paypal froze our funds, then offered us a business loan

Original English

It was pricey, I think about $120/mo to support ACH for a few hundred clients, but the API is solid and well-documented.

Tool picks

My 70 year old mother has been using Linux on the desktop for the past 21 years

Original English

I've kept some version of Linux in a dual-boot configuration ever since (Red Hat, Suse, Mandrake, Ubuntu, Debian sid, and for 10 years Debian testing).

Business ideas

Show HN: Route your prompts to the best LLM

Original English

Pricing-wise, we charge the same rates as the backend providers we route to, without taking any margins.

Tool picks

Show HN: Revideo – Create Videos with Code

Original English

We are exploring fully client-side rendering too but I'm hesitant to use WebCodecs because of the limited compatibility with many browsers.

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

Stay curious. Think independently. Start small.