- Firefox 26 digs in: Today we’ll see the release of Firefox 26, latest in the overly regular Firefox release cycle. From the (currently beta) release notes, we can see the big changes. All but the Flash plug-in are now click-to-play by default, Windows users can update their Firefox without having to write into the Firefox folders, the password manager can handle password fields generated by scripts and on Linux, if the installed gstreamer can handle h264, so can Firefox. A couple of fixes, some developer enhancements and thats about it. There’s also a Firefox for Android update due today. The release notes note some performance improvements, the same password manager enhancement and some fixes. The developer page for Firefox 26 covers changes of interest to developers in more detail. Firefox 26 will be turning up in updates and for download later today.
Netfix’s Suro goes open: From the people who brought you a cloud full of monkeys… Netflix’s latest open source release is Suro, an application monitoring system used by the video stream vendor to track the behaviour of their Amazon AWS deployed applications. Originally based on Apache Chukwa and adapted to fit Netflix’s demands, Suro pulls the company’s monitoring data from the various app clusters and pushes it to S3 (for Hadoop based analytics), to Apache Kafka (and on to Storm, Amazon ElasticSearch and Druid and to other event processors. There’s a lot more detail in the announcement including in production stats and how the pipeline is used to analyse errors.
Vagrant meets Docker: The latest update to Vagrant, version 1.4 has been announced and the big improvement in system that has traditionally been used to create automatically reproducible development environment is the addition of Docker support. The Docker provisioner can install Docker and then lets Vagrant cirtual machine pull and configure Docker containers within it. There’s also some enhancements to the scriptability of Vagrant itself, the ability to require a particular version of Vagrant and support for standalone file sync plugins.
websocketd: And finally, have you wanted to make a shell script or other app into a WebSocket server but lacked a library or access to the code to do it? Websocketd might be the answer as it turns anything with console I/O into a WebSocket server in a style rather reminiscent of CGI. Remember, most command line applications are not suitable for being exposed to the raw web, but the app could get you out of a hole when prototyping.
And, for reference, everything mentioned today is open source software.
Catching up on Codescaling with some of the less mentioned things worth noting…
- FreeBSD 10.0’s latest beta: It’s into the home/RC straight for FreeBSD 10 with the release of the third and hopefully last beta of the development cycle. The original schedule would have seen RC2 available around now, but with a focus on a quality release, there’s been a bit of slippage. Check out this FreeBSD News item from September for a feel of what’s going in. I’m looking forward to the switch to LLVM/Clang and seeing how the tickless kernel works out.
- SQL injection attacks by Google?: Sucuri have come across an odd thing, Google doing SQL Injection attacks. Basically, Google’s bots crawl a site with links which would carry out an SQLi attack if followed… and then follow them like the bots they are which carries out the attack. Google may want to add at least some filtering to their bots in future, but its something to remind any application that ingests URLs from the web to follow them that URLs are not necessarily passive.
- Rust reworks stack plan: For those interested in the implementation of languages, the Rust developers have decided to drop segmented stacks. Segmented stacks were stacks that were allocated small and expanded as needed. This would have allowed threads to have a much smaller footprint, but it didn’t quite work out that way. Followups on the thread discuss the cost of memory, both having it and accessing it, and alternative strategies.
- InfluxDB: Databases for time series data are in and the latest open source addition to the game is InfluxDB which prides itself in no external dependencies. The Go-based MIT-licensed code has a JSONic HTTP API, an SQLish query language and a playground server to get running with. Its early days for InfluxDB, but its off to a good start.
- Mozilla’s Circus Renewed: Mozilla’s Services project has announced a new version of its process/socket manager called Circus. Built using Python and ZeroMQ and recently redeveloped to be Python 3 compatible and fully asynchronous, the software lets an administrator manage processes and sockets on servers through a command line, Python API or web console. You can find the code on mozilla-services github.
Say you wanted to build a games machine with an Arduino at its core, you’d might be a trifle stuck with a stock Arduino. You could do a lot of the interfacing to controllers or the logic, but what about the display and sound. Well, previously you may have got a Gameduino which gave you 400×300 512 colour VGA output, hardware sprites and audio in a nifty Arduino shield. It is pure 8 bit epicness.
But that was back in 2011 and now the sequel is being kickstarted, Gameduino 2, and its a little cracker. With a smarter graphics engine, the FT800, it handles full 32 bit colour, JPEG loading in hardware and has what is described as an “OpenGL” style command set. Now it displays 480×272 in 24 bit colour and can handle 2000 sprites, rotated and scaled. It has 256KB of RAM and 6 sizes of font, 8 musical instruments and 10 percussion sounds already loaded into its ROM.
But where would you find a display for this device? As part of the Gameduino 2, there’s a 4.3″ touchscreen so you have that display and control surface you need for a modern game. It also has a 3 axis accelerometer for orientation-oriented gaming, a headphone jack for audio out and a microSD slot. It basically looks splendid and may even be the missing link in getting more kids into Arduinos – show them this playing games, then take it apart and show them how they can take control. Did I mention how the hardware and software is all open source too (BSD licensed), so ripe for hacking!
I’ll admit I’ve already backed the project – it has passed its $6700 goal and still has 28 days of kickstarter time to go. Now, who’s going to make a handheld case and power kit for this beast.