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  • GHC performance is rather stable

    Johannes Bechberger, while working on his Bachelor’s thesis supervised by my colleague Andreas Zwinkau, has developed a performance benchmark runner and results visualizer called “temci”, and used GHC as a guinea pig. You can read his elaborate analysis on his blog.

  • Ready for a nostalgia kick? Usborne has put its old computer books on the web for free

    UK publishing house Usborne is giving out its iconic 1980s programming books as free downloads.

    The books, which are available for free as PDF files, include Usborne's introductions to programming series, adventure games, computer games listings and first computer series. The series was particularly popular in the UK, where they helped school a generation of developers and IT professionals.

  • LLVM Patches Confirm Google Has Its Own In-House Processor

    Patches published by Google developers today for LLVM/Clang confirm that the company has at least one in-house processor of its own.

    Jacques Pienaar, a software engineer at Google since 2014, posted patches today seeking to mainline a "Lanai" back-end inside LLVM. He explained they want to contribute their Lanai processor to the LLVM code-base as they continue developing this back-end with a focus on compiling C99 code. He mentions Lanai is a simple in-order 32-bit processor with 32 x 32-bit registers, two registers with fixed values, four used for program state tracking, and two reserved for explicit usage by user, and no floating point support.

More in Tux Machines

Best Free and Open Source Alternatives to Autodesk Sketchbook

Autodesk, Inc. is an American multinational software company that makes software products and services for the architecture, engineering, construction, product design, manufacturing, media, education, and entertainment industries. It bills itself as a “… leader in 3D design, engineering and entertainment software”. The company was founded in 1982 by John Walker, who was a joint developer of the first versions of AutoCAD, the company’s best known software application. Autodesk is listed on the Nasdaq stock exchange, it has over 11,000 employees, and is headquartered in the San Francisco Bay Area. While Autodesk develops many high quality applications they are proprietary software. And the vast majority of their products are not available for Linux. This series looks at the best free and open source alternatives. Read more

Today in Techrights

Open source mind mapping with Draw.io

There's something special about maps. I remember opening the front book cover of JRR Tolkien's The Hobbit when I was younger, staring at the hand-drawn map of Middle Earth, and feeling the wealth of possibility contained in the simple drawing. Aside from their obvious purpose of actually describing where things are in relation to other things, I think maps do a great job of expressing potential. You could step outside and take the road this way or that way, and if you do, just think of all the new and exciting things you'll be able to see. Read more

19 Absolute Simple Things About Linux Terminal Every Ubuntu User Should Know

Terminal often intimidates new users. However, once you get to know it, you gradually start liking it. Well, that happens with most Linux users. Even if you are using Ubuntu as a desktop system, you may have to enter the terminal at times. New users are often clueless about many things. Some knowledge of basic Linux commands always helps in such cases but this article is not about that. This article focuses on explaining small, basic and often ignored things about using the terminal. This should help new Ubuntu desktop users to know the terminal and use it with slightly more efficiency. Read more