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Learn about Compiling
Matt Godbolt has created an intriguing webpage letting you enter C++ code and then watch the resulting assembly code. You can try it right here. The compilers supported are gcc, lcc and clang in...
View ArticleOpen Source GPGPU
A GPGPU is a graphical processing unit, but with adaptations to make it possible to use it for general purpose computing as well. For those of you who followed Intel’s Larrabee project – that is a...
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Compiling for the C64
CC-BY Conor Lawless Michael Steil from pagetable just posted a nice article on the art of migrating software to newer systems. Basically, he has built the code of a project started back in 1995 today....
View ArticleEmbrio
This is a Windows only tip, so I’ve not played much with it. However, Embrio does look like a perfect experimentation kit. Take an Arduino, connect your peripherals and draw the solution. It even lets...
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Python without an OS
Josh Triplett just did a presentation at PyCon demonstrating Python running in GRUB and EFI. He has a full interactive Python 2.7 environment, including the ability to peek and poke at memory,...
View ArticleAn embeddable C interpreter
If you like scripting and embedded systems, but feel that Python, Lua, Javascript and the rest are too high level, I give you picoc. The picoc interpreter, created by Zik Saleeba, is an embeddable,...
View ArticleUnderstanding Intel’s Itanium
Raymond Chen has written a multi part series on the Intel Itanium processor architecture. It really helps you understand the CPU architecture from a software development and performance optimization...
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NodeIT – stackable IoT
The NodeIT by Sweet Pea’s is an extendable, minimal IoT thing being launched on kickstarter right now. The project has already been funded, but is still open to additional backers. Based on the...
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800×600 Video Output for Small Systems
The Mesa-Video is a low cost, low power, small open source hardware/software solution for providing graphics from embedded projects. It is, basically, a graphics card with an UART interface. The...
View ArticleThe first Unix
We can learn a lot from the past – you may even experience aha moments. Reading the source code of the first edition of Unix is such an experience. The simplicity of it all, combined with the knowledge...
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