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OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
576•klaussilveira•10h ago•167 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
889•xnx•16h ago•540 comments

How we made geo joins 400× faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
90•matheusalmeida•1d ago•20 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
18•helloplanets•4d ago•9 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
21•videotopia•3d ago•0 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
197•isitcontent•11h ago•24 comments

Monty: A minimal, secure Python interpreter written in Rust for use by AI

https://github.com/pydantic/monty
199•dmpetrov•11h ago•90 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
307•vecti•13h ago•136 comments

Microsoft open-sources LiteBox, a security-focused library OS

https://github.com/microsoft/litebox
352•aktau•17h ago•175 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
350•ostacke•17h ago•91 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
452•todsacerdoti•18h ago•228 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
20•romes•4d ago•2 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
78•quibono•4d ago•17 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
52•kmm•4d ago•3 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
253•eljojo•13h ago•153 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
388•lstoll•17h ago•263 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
5•bikenaga•3d ago•1 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
230•i5heu•13h ago•174 comments

Zlob.h 100% POSIX and glibc compatible globbing lib that is faste and better

https://github.com/dmtrKovalenko/zlob
12•neogoose•3h ago•7 comments

Female Asian Elephant Calf Born at the Smithsonian National Zoo

https://www.si.edu/newsdesk/releases/female-asian-elephant-calf-born-smithsonians-national-zoo-an...
24•gmays•6h ago•5 comments

Show HN: R3forth, a ColorForth-inspired language with a tiny VM

https://github.com/phreda4/r3
68•phreda4•10h ago•12 comments

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html
116•SerCe•7h ago•94 comments

I spent 5 years in DevOps – Solutions engineering gave me what I was missing

https://infisical.com/blog/devops-to-solutions-engineering
135•vmatsiiako•16h ago•59 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
268•surprisetalk•3d ago•36 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
42•gfortaine•8h ago•13 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
168•limoce•3d ago•87 comments

I now assume that all ads on Apple news are scams

https://kirkville.com/i-now-assume-that-all-ads-on-apple-news-are-scams/
1039•cdrnsf•20h ago•431 comments

FORTH? Really!?

https://rescrv.net/w/2026/02/06/associative
60•rescrv•18h ago•22 comments

Show HN: ARM64 Android Dev Kit

https://github.com/denuoweb/ARM64-ADK
14•denuoweb•1d ago•2 comments

Show HN: Smooth CLI – Token-efficient browser for AI agents

https://docs.smooth.sh/cli/overview
88•antves•1d ago•63 comments
Open in hackernews

It's all about momentum

https://combo.cc/posts/its-all-about-momentum-innit/
113•sph•1mo ago

Comments

jillesvangurp•1mo ago
Taking a break is hard work. I noticed during my three week summer vacation that it took me a good week to unwind and slow down. Work stress is a slow killer (will bite you in your fifties and beyond) and taking that long to slow down is a good sign you have it in your life.

If you take the time to slow down, the restorative effects of a good break do kick in. You sleep better. And when the break is over you have a few days/weeks where you might have more energy for stuff.

But the core issue of addressing root causes for stress in your life would make that more of a permanent thing. There are many ways. Meditation is usually singled out as a silver bullet. But there are many other things including eating well, going to bed earlier, exercising, etc. And maybe reflecting a bit on how you deal with work challenges, communication, etc. A lot of stress can result from bad work habits on that front. Those are fixable. I know people that can't deal with deadlines. They worry about them and then when they get close they are unprepared and have to scramble to get shit done. Every time. That's a great example of unnecessary stress. The issue is not that there is no time but poor planning.

Some of that stuff can be organizational. Poorly performing teams cause a lot of pain on their team members. The classic example in software development is "crunch time" which is literally poor planning resulting in some crazy push to get shit done that drives everyone to the point of exhaustion. Some teams even glorify this as the only point in time they shine. Shielding yourself from that kind of stress is hard and might involve having to call out some BS around you or taking the lead yourself. But recognizing that stress is transferable and a bit of an organizational disease is important. There are a lot of dysfunctional workplaces around where this is endemic.

Not all stress is bad. I kind of like a bit of peer pressure and I run a startup. Which is not exactly free of stress. But there's a point where you have to worry if it's worth risking a burn out or other health issues. I'm 51 and I cannot afford to get side lined with a burnout. So managing my own health is mission critical for my company. And treating your own health as such is a good thing in general.

Nevermark•1mo ago
I find that roughly regular breaks, where you have a good sense of what the next couple might involve helps.

It isn’t the frequency so much as always knowing you have a specific break coming, so when things drag it doesn’t subconsciously feel endless. More a race or push to get what you can done before the break.

Which is much healthier self-generated time-limited “pressure”.

mentalgear•1mo ago
> What I quickly learned is that whatever I do in the first hour after waking up will set the tone for the entire day. If I read social media, my head will fill with nonsense I truly don't give a shit about, and will develop into a thirst for quick dopamine which escalates as the day rolls by. Any action, really, will set me in a particular direction and then it's too late to do anything about it. The only thing that has been working for me is to be completely intolerant of any distractions in the morning. Until noon, my phone is silenced. My email client is closed. Social media is blocked on all my devices.

Very true.

npodbielski•1mo ago
I sometimes read social media, and think: what a bunch of silly people. And I have a good mood from the morning.
renox•1mo ago
> I noticed during my three week summer vacation that it took me a good week to unwind and slow down.

It depends a lot on what you do on your holiday. I think it's best to start with something "mind focussing": you're not going to think about your job while skydiving, scuba-diving etc.

masto•1mo ago
I enjoy reading about other people’s approaches to motivation and creativity.

But I very much dislike when they phase it as “you need to” or “this is how it works”. Thinking everyone else’s brain operates the way yours does seems to be a frequent bias among bloggers. And managers.

I encourage those who write about their experiences to keep it in the first person.

N_Lens•1mo ago
I strongly agree, I find it a sign of a mature writer when they write in the first person about such topics. It's based on reflection that personal truths are subjective and it's better to be more accurate (that these are the individual's experiences and learnings), rather than prescriptive (that these are Universal truths and everyone should fall in line).
thek3nger•1mo ago
Not only that. My brain operate differently at different times. I may find that an approach that works for me now doesn't work in a year. It doesn't mean the approach is "wrong" or that I was wrong choosing it a year ago. Maybe it was the right approach for that time, and now I have different needs.
sph•1mo ago
> I encourage those who write about their experiences to keep it in the first person.

My therapist gave me this exact criticism our first few sessions. On a more charitable read, writing is as much an exercise for the author as it is for the reader. That you might be the writer talking out loud to themselves, not to you in particular.

In any case, point taken. I will keep that in mind, even though I really would like my writing to have a more assertive tone. There are times one seeks to be told what to do, what to try, rather than having to suffer the tired cliché that "this advice might apply to you, it might not, only you know best."

CooCooCaCha•1mo ago
I agree, I’d much rather someone state their ideas in an assertive tone rather than pad their ideas with a bunch of caveats.

I actually find it annoying and actively skip those parts because they can take paragraphs of text or minutes of a video.

Some people are too quick to make things about themselves.

blitz_skull•1mo ago
Cool, I’ll be sure to adapt all of my writing to adapt to your particular psyche.

At no point in this post did the author assert they knew how your brain worked.

sourya4•1mo ago
I have transitioned from a late nighter to waking up in the 3-4am zone over the last few years.

That sweet interruption free early morning slot of ~5 hours when everyone's sleeping is probably the most productive I feel before the hustle bustle of life starts.

I have yet to master how to work better in short bursts of 1-2 hours when I have errands to run or calls to take later in the day. Would love to know if anyone has found techniques that work for them to make the most of such smaller time slots where it's harder to reach flow.

general1465•1mo ago
I have moved to quiet notifications policy on everything and turned Slack to yet another email. It is much easier to work and concentrate on task. However some colleagues are unhappy to get response in 10 minutes ~ 1 hour.
rkomorn•1mo ago
I've done this as well but the flip side for me is that I find myself probably checking various apps (etc) for new content probably more often than I would if I just had notifications on.

So ultimately, I feel like I've replaced an intolerable amount of notifications with an intolerable amount of application switching.

I acknowledge it's a me problem, of course, but it's still a problem. We are way too peppered with bits of "info" from way too many sources.

sph•1mo ago
Give yourself a window to check notifications and doomscroll. It's easier to tell yourself "I can wait another hour until my lunch break when distracting apps are allowed" rather than fighting the urge with no relief in sight.

Personally I have settled on keeping social media and notifications blocked until 2pm. Much easier than wishing and failing to be a productive machine for the entire day.

rkomorn•1mo ago
That's usually what I try to do for personal stuff (with admittedly moderate success).

It's for work stuff that I have a harder time (because of not entirely rational fear of letting people down by being slow to respond).

linhns•1mo ago
Exactly what I tried yesterday. Got a boost immediately as I also come around to accept that my colleagues have their work too, they can’t always respond promptly, especially as I’m working across timezones.
sph•1mo ago
I went 30+ years telling myself I am a night owl, with delayed sleep phase, unable to wake up before 11, finding my groove only in the late night.

Then one day based off someone's comment I bought blackout blinds for my bedroom, the kind you can't even see your hands in front of your face. Overnight I became a morning person. I haven't been able to sleep past 7:30am in almost a decade. My mornings are sacred now.

Unfortunately, small time slots just don't work for me. It's all about making the time weird ideas pop into my head coincide with the time I can sit down and engage with them fully. This is why I believe it's crucial not to waste that precious time with distractions.

KptMarchewa•1mo ago
How do you wake up when it's dark at that 7:30? Do you have something that pulls them with sunrise?

For me waking up when it's very dark feels much worse than getting to sleep with a bit of light.

sph•1mo ago
Good question, waking up in the dark is awful, so I bought myself a silent light alarm. Now I can wake up more or less at the same time no matter how late I go to bed, alarm or not.
volkk•1mo ago
i'm confused to how this is different to waking up to the sunrise that is also (almost) at the same time every day?
rkomorn•1mo ago
I don't know where you live but even at my latitude it most definitely is not "at almost the same time every day."

If I woke up with the sunrise in winter I'd be waking up 2 hours later than in the summer (3, really, because of daylight saving time).

The time doesn't change by a lot every day, sure, but that's not relevant to things like transportation or work schedules.

volkk•1mo ago
yeah i just meant like it's mostly the same time between days, but shifts heavily seasonally. I suppose one season might be worse for you than another based on your internal circadian clock
jfindper•1mo ago
You say your mornings are sacred now; before you made the change did you treat your nights as sacred? Do you think you were always a "morning person", but didn't/couldn't realize it?

Not specific to your comment here, but speaking more generally: I always found it sort of interesting how "morning people" are typically thought of as more productive, less lazy, etc. than "night people". If you say you wake up every morning at 5am people are impressed and assume you are highly motivated, but if you tell people you go to bed at 3am every day people assume you're lazy and maybe depressed. Yet everyone has roughly the same amount of waking hours -- the only thing that should matter is what you're doing with them, not when you have them.

sph•1mo ago
> You say your mornings are sacred now; before you made the change did you treat your nights as sacred? Do you think you were always a "morning person", but didn't/couldn't realize it?

Yes. I've always loved morning time, despite waking up around 11 until my early 30s. I've been told I was lazy, lost a potential job offer because I was always late for work, until one day magically I became one of the "normal" ones :-)

I don't believe night owls to be lazy, variety is the spice of life, but I believe a percentage of them simply have a messed up sleep schedule and no idea how to fix it.

mac3n•1mo ago
isn't momentum the same as inertia? i've got plenty of that!
sph•1mo ago
Not sure about the scientific definition, but it all depends if the movement is toward your goal, or not :)
mac3n•1mo ago
it's really all about the stress-energy tensor
1970-01-01•1mo ago
Ctrl-f and replace momentum with motivation and you're onto something. Momentum works until it doesn't. Motivation is the root of momentum.
rkozik1989•1mo ago
When I had an interview at Apple I asked them why they were using PHP, and what it boiled down to was momentum. They team was able rapidly satisfy requests and could navigate the codebase easily so they had no reason to rewrite it. Which amongst other insights helped shape my viewpoint that the best tool for the job is the one that you are (or the team is) most proficient in. What business is going to wait 3x as long because of technical merits of using a different tool? It doesn't really make sense.
unformedelta•1mo ago
Wayback Machine link: https://web.archive.org/web/20251218103603/https://combo.cc/...

Page seems to have gotten hug of deathed

sph•1mo ago
That's concerning, works for me. It's a static HTML page served by caddy on a powerful and idle VPS.

  # uptime
  16:23:25 up 32 days,  6:54,  2 users,  load average: 0.00, 0.00, 0.00
ltbarcly3•1mo ago
Yea I don't think anything remotely complex at all can be boiled down to some simplistic concept.

It's not all about momentum.

ge96•1mo ago
For working out what annoys me is if I don't keep doing it, I get weaker and then I reverse in progress so that keeps me going, this in particular regarding benching. Also seeing for fasting/dieting seeing the steady down trend of losing a lb a day is nice and I'll feel guilty if I eat and it goes up 2. Until I hit my target anyway. And yeah it compounds/start doing other things like paying off debt.