- windows_98.css — the compelling new look that’s sweeping the world all over again.
- BioGlass (MIT) — use Glass’s accelerometer, gyroscope, and camera to extract pulse and respiratory rates. (via MIT Tech Review)
- Building Blocks for Theoretical Computer Science — free online textbook covering what I lovingly think of as “the mathy bits of computing that are so damn hard”.
- The Platinum Searcher — code search tool similar to ack and ag. It supports multi platforms and multi encodings. Written in go, and is fast.
Tim O’Reilly’s Solid Conference keynote highlights the capabilities that will let us shape the physical world.
O’Reilly’s keynote address at the Solid Conference in 2014 explored the human-IoT link. The talk expanded the scope of the IoT, making it clear this isn’t just about individual devices and software — we’re creating “networks of intelligence” that will shape how people work and live.
The talk has become an essential resource for us as we’ve investigated the blurring of the physical and virtual worlds. That’s why we decided to put together a text-friendly version of the presentation that’s easy to scan and reference. And since we think it’s so useful, we’ve made the text version publicly available.
You can download your free copy of “Software Above the Level of a Single Device: The Implications” here. Read more…
The importance of network architecture on the Internet of Things
This article is part of a series exploring the role of networking in the Internet of Things.
There are a lot of moving parts in the networking for the Internet of Things; a lot to sort out between WiFi, WiFi LP, Bluetooth, Bluetooth LE, Zigbee, Z-Wave, EnOcean and others. Some standards are governed by open, independent standards bodies, while others are developed by a single company and are being positioned as defacto standards. Some are well established, others are in the early adoption stage. All were initially developed to meet unique application-specific requirements such as range, power consumption, bandwidth, and scalability. Although these are familiar issues, they take on a new urgency in IoT networks.
To begin establishing the right networking technology for your application, it is important to first understand the network architecture, or the network topology, that is supported by each technology standard. The networking standards being used today in IoT can be categorized into three basic network topologies; point-to-point, star, and mesh. Read more…