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comprev

2,416 karma · joined May 2, 2017

20+ years of dev/ops/sysadmin/cloud/infra
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comprev··on Ask HN: Why my show HN posts are not visible to anyone?
They've probably been declared [dead] because your new account has nothing except promotion of the same thing.
comprev··on YouTube's new anti-adblock measures
When you are next in the cereal aisle take a close look at how they are arranged. What you see is advertising. Shelf space is at a high premium and companies tussle for your attention.

The product which is easiest to reach - for an adult on cereal shelves and a child in the toy section - pays a premium to be there. The smaller unknown brands are pushed to the bottom and on top where you have to stretch.

It's no different to a large Kellogg's cereal advert in your face as you walk in the shop.

comprev··on GNOME and Red Hat Linux eleven years ago (2009)
RH 8.0 was my introduction to Linux and fighting with winmodems. After a few months I found an external US Robotics 56k modem which made exploring the web much easier. My whole career in tech can be traced back to that time.
comprev··on The Barbican
Like walking around Venice - I spent more time retracing my steps than moving forward :)
comprev··on Ask HN: What is bad about Homebrew?
This tool [0] might help for pinning casks.

[0] https://github.com/buo/homebrew-cask-upgrade

comprev··on We clone a running VM in 2 seconds
Needs [2022] in the title
comprev··on The Art of DJing: Avalon Emerson
Your last point is the most important skill a DJ needs to learn. Song selection is everything.
comprev··on Oracle customers confirm data stolen in alleged cloud breach is valid
Because of architectural decisions made a very long time ago (finance industry) and the potential risk of migrating to another platform.
comprev··on Ask HN: How much do you care about CVE in your team?
Tools in the pipelines detect and report on CVEs found.

We block high/critical by default and the rest are given a deadline to be resolved in agreement with security.

comprev··on Germany tightens travel advice to US after three citizens detained
> The country's foreign ministry clarified the updated guidance doesn’t constitute an official travel warning to the US.

Clickbait headline. Nothing has changed officially.

comprev··on Ask HN: Does legal tax evasion work for regular people?
Tax avoidance rather than evasion is what you’re after.

Avoid the need to pay in the first place instead of taking evasive action for payments demanded ;-)

comprev··on Ask HN: Would you reapply to a company that ghosted you?
I've had this test on LinkedIn for years now too. It helps me filter inbound mail more easily.
comprev··on The owner of ip4.me/ip6.me, Kevin Loch, has died
icanhazip.com provides a similar service and has a good story behind it [0]

[0] https://blog.apnic.net/2021/06/17/how-a-small-free-ip-tool-s...

comprev··on Ask HN: Thoughts on using American-based cloud vendors in the Trump era?
I'm sure some local laws in EU countries will restrict what data can reside outside their country.

I think Germany is quite strict?

comprev··on Ask HN: What do you wish you knew when you started your first programming job?
Be open to changing your mind when others present different ideas and try to understand their thought process.

Buy a rubber duck for your desk. They're very good listeners and often quite inspiring :)

comprev··on Ask HN: Ways to progress career wise as SWE?
99.9% of software devs are likely in the same position as you.

Good (but not exceptional) salary working with old/stable technologies that solve established business problems in a digital way.

Working in high-load-kafka-like companies with salaries usually reserved for upper management of "boring" workplaces are the 0.1%.

comprev··on Kagi – Introducing Fair Pricing
I've seen the opposite of this at a startup once in the streaming music industry. We _knew_ our "free trial for a month" was being abused by 500k+ users because the sign-up flow neither required a valid payment on file or email validation. In fact there was an entire industry built around generating false throw-away accounts.

The company used stats including non-paying users to demonstrate demand for our service was high, even though we knew they would highly likely never spend a cent with us.

comprev··on Ask HN: Is onboard audio still good enough compared to dedicated Sound Cards?
Somewhere here on HN a few years back there was a submission regarding a tear-down of the Apple Lightning to 3.5mm headphones adapter.

The findings concluded the product was insanely good value for money and was on par with mid/high end DAC.

comprev··on List of 200 UK companies that moved to 4-day working week
This analogy doesn't work because women cannot accelerate the 9 months - mother nature has set the time period.

Reducing the hours whilst retaining output is an efficiency improvement for the businesses.

The 200 companies is simply a list of those who have successfully achieved this efficiency target.

comprev··on List of 200 UK companies that moved to 4-day working week
When it comes to new positions the reduction in wages bill kicks in.

Those employed during the transition phase benefit from full salary yet work 80% hours.

New employees will get 100% for the four days they work while the company operates for five days.

Employee wages are usually the largest expense in any business.

comprev··on List of 200 UK companies that moved to 4-day working week
Rather cynically I see this as "Companies who continue to operate at 100% but with 20% less staff wages"
comprev··on Launch HN: Karsa (YC W25) – Buy and save stablecoins internationally
It's not a case of stupidity but rather a judge's interpretation of current law as argued by a barrister.

In a very simplified example, accountants have to follow the same tax laws for their clients. Some firms cost _significantly_ more than others because they have an army of lawyers who find legal loopholes that can reduce the tax bill.

Karsa will likely use their YC cash to fund these lawyers in different countries when issues arise. They might decide to stop fighting and close business in that country.

comprev··on Ads chew through half of mobile data
Needs (2016)
comprev··on Blackcandy: Self hosted music streaming server
To me Bandcamp has been the best thing since sliced bread - direct connection with artists/labels, high quality audio (in a dozen formats) and often the chance to buy physical media (I'm a vinyl person).

Digital crate digging is one of my hobbies!

comprev··on Blackcandy: Self hosted music streaming server
Bandcamp has a massive amount of _legal_ free / zero cost / €1 per album music if you spend the time digging. As a hobby DJ I really enjoy the digging aspect!

Please don't be so quick to assume all music is pirated by those with large audio collections.

comprev··on Why making friends as an adult is harder
Not sure I agree with you about #4... religious groups prey on the vulnerable and you initiating contact is just heavenly for them.
comprev··on Why we use our own hardware
The business case I give is a website which has a predictable spike in traffic which tails off.

In the UK we have a huge charity fundraising event called Red Nose Day and the public can donate online (or telephone if they want to speak to a volunteer).

The website probably sees 90% of their traffic on the day itself - millions of users - and the remaining 10% tailing off a few days later. Then nothing.

The elasticity of the cloud allows the charity to massively scale their compute power for ONE day, then reduce it for a few days, and drop back down to a skeleton infrastructure until the next event - in a few years time.

(FWIW I have no clue if Red Nose Day ever uses the cloud but it's a great example of a business case requiring temporary high capacity compute to minimise costs)

comprev··on Why we use our own hardware
Our CI pipelines can spin up some seriously meaty hardware, run some very resource intensive tests, and destroy the infrastructure when finished.

Bonus points: they can do it with spot pricing to further lower the bill.

The cloud offers immense flexibility and empowers _developers_ to easily manage their own infrastructure without depending on other teams.

Speed of development is the primary reason $DayJob is moving into the cloud, while maintaining bare-metal for platforms which rarely change.

comprev··on Ask HN: Who Has an Interesting Job?
By good fortune I happen to join a multi-national organisation at the birth of our cloud migration strategy and quickly established myself as SME on IaC, pipelines, observability, etc.

Now I'm tech lead in numerous cloud projects, hold workshops to share my knowledge (reduce the bus factor), and even adopted some eager mentees along the way.

It's interesting to me and certainly fulfilling to be laying the foundations of such an epic journey at a multi-billion Euro company.

comprev··on How WhatsApp became an unstoppable global cultural force
WhatsApp was a paid product to start with.
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