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Building a Large-scale Distributed Storage System Based on Raft – Cloud Native Computing Foundation

Building a Large-scale Distributed Storage System Based on Raft – Cloud Native Computing Foundation

Guest post by Edward Huang, Co-founder & CTO of PingCAP  In recent years, building a large-scale distributed storage system has become a hot topic.  Distributed consensus algorithms like Paxos and Raft are the focus of many technical articles. But those articles tend to be introductory, describing the basics of the algorithm and log replication. They…
Hyundai is building cruise control that mimics your driving style

Hyundai is building cruise control that mimics your driving style

Hyundai thinks you'll be more likely to use its new machine learning-based Smart Cruise Control (SCC-ML) because it will be able to match your own driving style. As for how SCC-ML works, Hyundai says the feature adjusts for a couple of factors. First, it will mimic the distance you keep between your vehicle and the…
Kabuto is building smart suitcases for geeks

Kabuto is building smart suitcases for geeks

French company Kabuto is launching a Kickstarter campaign today for the second generation of its smart carry-on suitcase. The company was previously known as Xtend. If you think about smart suitcases, chances are you picture a suitcase with a battery pack in it and that’s it. In other words, they are not that smart. Kabuto…
Building Andromeda: Galaxy ended up with stars orbiting at right angles

Building Andromeda: Galaxy ended up with stars orbiting at right angles

Odd angles — Our nearest big neighbor has a complicated history that's hard to explain. John Timmer - Oct 6, 2019 1:00 pm UTC The large galaxies present in the current Universe weren't always so big. Evidence indicates that they were built up over time, largely by collisions with other galaxies. These collisions have left…
Building A Relational Database Using Kafka

Building A Relational Database Using Kafka

In a previous post, I showed how Kafka can be used as the persistent storage for an embedded key-value store, called KCache. Once you have a key-value store, it can be used as the basis for other models such as documents, graphs, and even SQL. For example, CockroachDB is a SQL layer built on top…

The tech behind building an independent, internet radio station

Earlier this year I founded and built an internet radio station in Sydney called Nomad Radio. When I set out to create the station, I knew nothing about streaming. As a result of this I spent a lot of time fumbling around, trying to figure out the best way to approach it, taking bits and…
Google building sharing setting that’s similar to Apple’s AirDrop – MobileSyrup

Google building sharing setting that’s similar to Apple’s AirDrop – MobileSyrup

Sending files on Android is on track to get betterGoogle is building, and possibly close to releasing, a feature called ‘FastShare‘ to compete with Apple’s AirDrop file-sharing system.If you’re unfamiliar with AirDrop, it lets users send large files very quickly between Apple devices. AirDrop connects two devices via Bluetooth. Then the phones create a Firewalled…
Building a Raspberry Pi 3B+ full keyboard handheld. Part 1

Building a Raspberry Pi 3B+ full keyboard handheld. Part 1

Not really surprisingly, it is quite hard to get a mobile Linux handheld device in 2019. You either have to build your own or try to get your hands on the (discontinued) obscure ones. Would computer manufacturers sell you a device that lasts you 10 years? It is not really profitable from the seller’s point…
Turbo Building returns and phasing through walls is easier than ever – Fortnite Tracker

Turbo Building returns and phasing through walls is easier than ever – Fortnite Tracker

One day after the controversial Turbo Building update, Epic has reverted Turbo Building back to where it was pre-patch with a few changes. Well, that didn't take long. Epic reverted their decision less than two days after the Turbo Build update, changing the mechanic back to where it was before v10.20. The adjustment wasn't as…
Building brands on Amazon, investing in customer success, quantum computing, and virtual reality

Building brands on Amazon, investing in customer success, quantum computing, and virtual reality

Extra Crunch student discount It’s back-to-school season, and we’ve lined up a special Extra Crunch promotion for students. We are offering students a special subscription rate of $50 per year (regular price: $150) with similar discounts for international members. All you have to do is send an email using your school address to extracrunch@techcrunch.com and…

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Some CBD extracts are totally legal, DEA confirms

Still a drag — Agency says it still wants to expand cannabis research and notes that CBD is now legal. Beth Mole - Aug 26, 2019 9:26 pm UTC Enlarge / A marijuana leaf.The US Drug Enforcement Administration cleared the air around cannabis Monday, reaffirming its plans to expand cannabis research and confirming that some…

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