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Hacker News
Lockdown, what lockdown? Sweden's unusual response to coronavirus
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Bbc
Lockdown, what lockdown? Sweden's unusual response to coronavirus
While swathes of Europe are under lockdown, Sweden is allowing life to go on much as normal.
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AWS Ground Station
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Amazon
Ground Station As A Service - AWS Ground Station - AWS
AWS Ground Station is a fully managed service that lets you control satellite communications, downlink and process satellite data, and scale your satellite operations quickly, easily and cost-effectively without having to worry about building or managing…
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The U.S. tried to build a new fleet of ventilators
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NY Times
The U.S. Tried to Build a New Fleet of Ventilators. The Mission Failed. (Published 2020)
As the coronavirus spreads, the collapse of the project helps explain America’s acute shortage.
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These zoo live cams let you hang out with pandas, giraffes, and other animals
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Travel + Leisure
These Zoo Live Cams Let You Hang Out With Pandas, Giraffes, and Other Adorable Animals All Day Long (Video)
From the San Diego Zoo to the Monterey Aquarium these live zoo animal cams let you get up close and personal with apes, pandas, whales, and more.
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PostgreSQL Schema Design
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www.graphile.org
PostGraphile | PostgreSQL Schema Design
Utilities to build powerful and performant GraphQL APIs
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Sorting 1M 8-digit numbers in 1 MB of RAM (2012)
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Stack Overflow
Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM
I have a computer with 1 MB of RAM and no other local storage. I must use it to accept 1 million 8-digit decimal numbers over a TCP connection, sort them, and then send the sorted list out over ano...
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Ask HN: Why aren't there many credible online bachelors programs?
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Microsoft: Cloud services demand up 775 percent; prioritization rules in place
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ZDNet
Microsoft: Cloud services demand up; prioritization rules in place due to COVID-19 | ZDNet
Microsoft is sharing more guidance around capacity limits it is putting in place for its cloud resources caused by higher-than-usual demand due to the coronavirus pandemic.
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The SIR Model of Epidemics
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jaydaigle.net
The SIR Model of Epidemics
For some reason, a lot of people have gotten really interested in epidemiology lately. Myself included. Now, I'm not an epidemiologist. I don't study infectious diseases. But I do know a little about how mathematical models work, so I wanted to explain…
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People built bone circles at the edge of ice sheets
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Ars Technica
People built bone circles at the edge of ice sheets, and we don’t know why
New dating reveals that people survived in Russia as the last Ice Age closed in.
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Hacker News
The Design and Evaluation of a High Performance Smalltalk System [pdf]
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Hacker News
Show HN:
Write.md
– a shareable distraction-free Markdown editor
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Hacker News
ZipGrow: Vertical farming/urban agriculture system
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ZipGrow Inc.
Shop ZipGrow Vertical Indoor Farming Systems & Products | Shop Online
The ZipGrow Store features our partnered products and the world renowned vertical indoor farming systems we are known for. Shop now!!
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Glimpse: A Photo Editor For Everyone
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Show HN: Molecule – Streaming, zero-allocation protobuf decoding in Go
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GitHub
GitHub - richardartoul/molecule: Molecule is a Go library for parsing protobufs in an efficient and zero-allocation manner.
Molecule is a Go library for parsing protobufs in an efficient and zero-allocation manner. - GitHub - richardartoul/molecule: Molecule is a Go library for parsing protobufs in an efficient and zer...
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The death toll for Covid-19 is at least 4 times the official numbers
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Corriere della Sera
«The real death toll for Covid-19 is at least 4 times the official numbers»
Nembro, one of the municipalities most affected by Covid-19, should have had - under normal conditions - about 35 deaths. 158 people were registered dead this year by the municipal offices. But the number of deaths officially attributed to Covid-19 is 31
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Radio-Astronomical Imaging: FPGAs vs. GPUs (2019) [pdf]
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Rolesia – Virtual Macroeconomic Simulator Game
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Rolesia
Rolesia.com - Virtual Economy Simulation | USA Macroeconomic Modelling 2023
Rolesia.com is fun and strategic web simulation framework available for free, for all who enjoy strategy games or simulations for all customers from enthusiasts, students to consultancies from companies to government institutions
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Hacker News
DIY electronic leadscrew for metalworking lathe [video]
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YouTube
Lathe Electronic Leadscrew
Share your videos with friends, family, and the world
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Hacker News
Grab your crayons, it’s coloring time
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High-speed microscope captures fleeting brain signals
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ScienceDaily
High-speed microscope captures fleeting brain signals
Neuroscientists can now capture millisecond electrical changes in neurons in the cortex of an alert mouse, allowing tracing of neural signals, including subthreshold events, in the brain. The new technique combines all-optical scanning with two-photon fluorescence…
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