Compiler Explorer: Behind the Scenes Matt Godbolt @mattgodbolt © Matt Godbolt 2019 CC BY-NC-SA 2. The PS2 was a powerful but limited machine. It allows the user to enter code in one of the supported languages, select a compiler and view the resulting assembly. Well, as far as I can tell, the hard disk is fine, but the boot sector and master file table of the NTFS filesystem on it are broken. Get more from Matt Godbolt. There's a winery in the Napa Valley called Cakebread Cellars, named after its founders, Jack and Dolores Cakebread. Game Development: SWAT's artwork. Big thanks too to Richard Talbot-Watkins for his help and support. Khalil Estell joins Rob and Jason. Unlock 305 posts. Fond of old hardware. He is passionate about writing efficient code. So I can submit the GPU kernel directly to GPU without the default driver in the way. These are queue objects (represented as a HANDLE) which can be associated with file or network HANDLE s, upon which many threads can wait. Get more from Matt Godbolt. org About me. If you would like to book an appointment, please contact us. As a starting point for my investigations I picked my laptop’s CPU – an Arrendale CPU (Core (TM) i5 CPU M 520 @ 2. . Father Marc played football at Randolph-Macon. Co-host @twoscomplement@hachyderm. infra Public. We used to store all the state in the URL itself, then we used goo. Compiler Explorer, sometimes referred to as godbolt. 🖥️ Matt Godbolt posted images on LinkedIn. View contact information: phones, addresses, emails and networks. About. But as far as I recall from a talk the MSVC compilation was done by MS on an MS server and it stands to reason that the execution was as well. 39 episodes. Edit on Compiler Explorer. Open the video, fast forward a bit, watch Matt Godbolt play a MUD. Matt Godbolt is a software developer who works on various projects, such as compiler-explorer, TypeScript, C++, JavaScript, and more. Usually, this is due to calling pure virtual functions from a constructor or destructor. (Then you can copy/paste buildable asm from some interesting compiler you don't have installed locally, in order to benchmark it for example. g. Check if you have access through your login credentials or your institution to get full access on this article. 🖥️ Matt Godbolt posted a video on LinkedIn. md. Especially this one and this; Agner Fog microarchitecture guide has a good section on branch predictions. Later I’d run similar investigations on other CPUs. This repository and it's contents are licensed under the MIT License. Will Aravind C V Dave Kester Dan Herbatschek Jeff Straathof Keith Smith Ben Granger Henry Reich otavio good Alexis Olson Jameel Syed Oliver Steele Matt Parlmer Magnus Dahlström Pradeep Gollakota Lee Burnette Michael Hardel Kevin Steck Charles Southerland Hal Hildebrand Márton Vaitkus Omar Zrien Albin Egasse Benjamin Bailey. Get more from Matt Godbolt. Matt Godbolt. My first keynote, and it went about as well as I could ever hope!. Check resumes and CV, social media profiles, public records, photos and videos, arrest records, publications, memorials, places of employment and news. Join for free. We gave our guests early access to the results and asked them about their general impressions on the state of the C++ ecosystem through 3 questions: Hi there, I’m Matt Godbolt — pleased to meet you. Be part of the community. 253. org; Verified We've verified that the organization compiler-explorer controls the domain: godbolt. He has previously worked at a trading firm, on mobile apps at Google, run his own C++ tools company and spent more than a decade making console games. People Search 360. org. Update Sep 25th 2022. 254. Supports newer Hybi-10 and Hybi-16 WebSockets as well as the older Hixie style. We can be contacted on the details below, or alternatively, leave your details in our form and we’ll get back to you. Digging out the docs ( Intel Architectures Software Developer Manual Volume 3B, part 2, pages 362-393), there’s a. An engineer at a hedge fund, he has previously worked at. You might find it instructive to read the first part which covers general stuff, or the second part which focuses on the video hardware. Use cursor keys or space to navigate. domain_master_node_status_fail: Doing a node status request to the domain master browser for workgroup PROFACTOR at IP 192. Matt Godbolt is great. --- Matt Godbolt I'm a C++ developer who's passionate about the seemingly opposite goals of good, readable code and high performance code. Matt Godbolt. It doesnt. This button displays the currently selected search type. Several C++ folks had recommended that I come to it: it’s a smaller and more intimate conference than CppCon. Co-host @[email protected]. In my world, being on Linux makes the MSVC compilers unavailable, but I have always imagined that the number of programmers on Windows would outnumber us, and so the MSVC usage would be higher. Before now that's been folks using python to hit the compilation API directly (this is supported, but within reason); but this time the load seemed to come from a complete site page load. Compiler Explorer follows a Code of Conduct which aims to foster an open and welcoming environment. . MakeCtrl+S include and save the file to a Tree if that's added to the UI🖥️ Matt Godbolt 🖥️ Matt Godbolt Programmer and sometime verb Published Jan 23, 2017 + Follow My day job keeps me super busy, but somehow I still find time to work on hobby projects. 254. Potted history: Learned Z80, 6502 assembly in the 80s to write my own games; Moved on to ARM assembly; Wrote full functioned IRC client in ARM asm; Dismissed C as just a macro assembler; Learned C to write a MUD at Uni;Frances Buontempo joins Phil and returning guest co-host, Matt Godbolt. Create on. Matt Porter; Matt Godbolt; Saviz Izadpanah; Sefton Hill; Nick Clarke; About. A function being “cold” makes GCC treat the code as “don’t predict a branch to this”, makes it optimized for size instead of speed, and also places it in a section that gets linked away from “hot” code. How does the style of programming we choose affect code clarity, testability, ease. He is survived by four sisters, ModestineLatest and greatest in Compiler Explorer from 🖥️ Matt Godbolt So many useful hidden tools: 1h packed with cool workflow examples, with multiple user personas. Create account Login. In this conversation. About. I first want to congratulate you on the fantastic presentation you did at CppCon in Bellevue (at the end of the interview you can find an official video. Unlock 305 exclusive posts and join a community of 352 paid members. For Mac OSX, note that by default, the gcc command actually runs clang. I'm Matt Godbolt, sometime verb and creator of the Compiler Explorer website. He also discusses topics such as C++,. If you come to a fork in the road, take it! Two’s Complement is a programming podcast, hosted by Matt Godbolt and Ben Rady; two programmers who both grew up wanting to make video games. Two’s Complement is a programming podcast, hosted by Matt Godbolt and Ben Rady; two programmers who both grew up wanting to make video games. 0 Background images © Romain Guy. js, and the rest, as they say, is history. Matt Godbolt is a software engineer and compiler developer who shares his personal coding blog and updates on Compiler Explorer, a tool for analysing and debugging C/C++ code. Be part of the community. Connect via private message. Emulates a 32K BBC B (with sideways RAM) and a 128K BBC Master. When he's not hacking on Compiler Explorer, Matt enjoys. Hopefully our last early morning. You will learn more about how this superpower has shaped C++ past, present, and will continue to shape its future as a programming language, and why it is. #gotocon #gotochgoGodbolt - Low-latency C++ DeveloperABSTRACTIt's easy to treat. Contribute to mattgodbolt/Miracle development by creating an account on GitHub. Connect via private message. Instructions link to the x86 instruction documentation that is also hosted on this website. 5. BBC Break key is F12. #gotocon #gotochgoGodbolt - Low-level Latency GeekABSTRACTC++ is an old language. It's not meant to be complete, or correct. Run compilers interactively from your web browser and interact with the assembly. Yes, C++ has its own "pros and cons". Join for free. This presentation was recorded at GOTO Chicago 2014. To use the new functionality, click the “Share” icon and pick “Embed” from the dropdown. C++'s Superpower - Matt Godbolt - CPPP 2021 by Alastair__ in cpp. . Anastasia Kazakova October 9, 2017. An engineer at a hedge fund, he has previously worked at. Frances Buontempo joins Phil and returning guest co-host, Matt Godbolt. Language: English (United States) Currency: USD. Get more from Matt Godbolt on Patreon. - Matt Godbolt - CppNorth 2023Compiler Explorer is a well-known website for exploring C++ code. Matt Godbolt: « Red Dog is my first real game, working with two incredible coders (Matt Porter here, and Saviz Izadpanah as well). Matt shares his origin story and the creation of compiler. Stripping out the . Join to Unlock. Recent Posts. 1995 Why Javascript? 2011 Emulating a computer. Language: English (United States) Currency: USD. Still time to grab your tickets for the. Supports newer. Matt is a programmer and occasional verb. but if the program relies on reading its own bytes (as some do!!!) that will break them :D e. . It runs on AWS. The embed feature is limited to single-pane output: only a single editor and compiler are supported. Matt Godbolt Compilers are a necessary technology to turn high-level, easier-to-write code into efficient machine code for computers to execute. It now takes about 40 minutes to run all the tests, but I’m pretty darned sure jsbeeb has an accurate NMOS 6502 emulation. . See options. Did something change in the build on 15th Nov?”Matt Godbolt. int square (int num) { return num * num; } int main () { int i = 0; return square (i); } Then open the compiler explorer extension; Ctrl + shift + p, then search compiler-explorer to open the compiler explorer. creating Compiler Explorer. . Matt. Verified account Protected Tweets @; Suggested usersGet Paul Godbolt's 🔍 contact information, 📞 phone numbers, 🏠 home addresses, age, background check, white pages, resumes and CV, photos and videos, public records, social media profiles, skilled experts, arrest records, news, memorials and places of employment. {"payload":{"allShortcutsEnabled":false,"fileTree":{"Presentations/compiler_explorer_behind_the_scenes":{"items":[{"name":"ce-behind-the-scenes","path":"Presentations. Other. Slides, PDFs, Source Code and other presenter materials are available at: you run yo. “@jrgarcia @MichelePlayfair @bitandbang Pun!”Matt Godbolt Operations Manager at Factors Western 1y Report this post Report Report. CppCon 2017 Trip Report. Latest and greatest in Compiler Explorer from 🖥️ Matt Godbolt So many useful hidden tools: 1h packed with cool workflow examples, with multiple user personas. If you listen to some people, they say that in Python, everything is a dictionary. See options. . Back. Join for free. He is passionate about writing efficient code. Thankfully, there are some processor test suites out there and I’ve been able to get them running in jsbeeb as part of the continuous build. Optimizations in compilers continue to improve, and upcoming. Verified account Protected Tweets @; Suggested usersGodbolt's Law. o Relocations. Hi everyone, This post is open to all, not just my Patrons. Windows doesn’t recognise it as an NTFS file system. In this post I’m going to explain how we got Okre running on PlayStation 2. JavaScript Sega Master System Emulator. The BTB in contemporary Intel chips. Check resumes and CV, social media profiles, places of employment, photos and videos, public records, skilled experts, publications, arrest records and work history. mattgodbolt 34 points 35 points 36 points 1 year ago . In this conversation. #gotocon #gotochgoGodbolt - Low-level Latency Geek, DRW @MattGodbolt ABSTRACTIt'. View 🖥️ Matt’s full profile. Different types; Used within same object file; Symbols. One of them did, one of them didn’t, but now they both work together despite coming from very different backgrounds. He. When he's not hacking on Compiler Explorer, Matt enjoys writing emulators for old 8-bit computer hardware. Check arrest records, social media profiles, resumes and CV, photos and videos, public records, skilled experts, places of employment, memorials and news. Open the video, fast forward a bit, watch Matt Godbolt play a MUD. There's a winery in the Napa Valley called Cakebread Cellars, named after its founders, Jack and Dolores Cakebread. Matt Godbolt - Low-level Latency Geek, DRW ABSTRACT It's said you should never meet your heroes. And debug it when I think it went wrong (spoiler alert: it actually didn't. They're wrong! This is the. Matt Godbolt is a software developer who works on various projects, such as compiler-explorer, TypeScript, C++, JavaScript, and more. This can lead to the situation where you have, say, 10Mb of memory free, but yet an allocation for 256 bytes fails as. Tampa and MacDill leaders discuss diversity and inclusion. A Beeb in your browser Matt Godbolt ABUG 6 th June 2020 A Beeb in your browser Matt Godbolt Trying to recapture a lost youth Who am I? Why the Beeb? Why the Beeb? Why a Browser? matt godbolt (@mattgodbolt@hachyderm. Get more from Matt Godbolt. An update to Miracle. Sections. creating Compiler Explorer. Historically, the program was primarily focused on rewarding developers. creating Compiler Explorer. Co-host @twoscomplement@hachyderm. Path Tracing Three Ways: A Study of C++ Style. C++ committee is in full swing so I only did the minimal PRs and merges, and did the monthly accoun. Features. Recent Posts. ` to get things but seems this is broken. This is the story of how I totally abused the software interrupt ( SWI) vector on my A3010 way back in 1995. It’s become fashionable to publicize its sh. Thankfully,. (U. The series has 5 articles. Matt Godbolt is a C++ Developer. creating Compiler Explorer. A trait is the specification of an interface. When he's not hacking on Compiler Explorer, Matt enjoys writing emulators for old 8. He is passionate about writing efficient code. Static RAM; Dynamic RAM; Non-volatile; 1 Bit of Static RAM 1 Bit of Static RAM Static RAM. PS. One of the things I spend a fair amount of time doing at work is compiling my C/C++ code and looking at the disassembly output. I didn’t realize until today that Godbolt was someone’s name. Over the last few weeks I’ve really been concentrating on shoring up the emulation quality of jsbeeb, mainly by adding test cases for all the undefined opcodes. creating Compiler Explorer. This is the link that Matt Godbolt posted on reddit a year ago or so: a multifile project compliled by his Compiler. all know that C++ is a large and complex programming language. 🖥️ Matt Godbolt Expand search. You could ask Matt Godbolt about possibility of merging your changes into original Compiler Explorer if it's not too shabby. Matt is a programmer and occasional verb. About. 253. Language: English (United States) Currency: USD. We're resuming in-person meetings with a new hybrid format. Matt Godbolt - Compiler Explorer: Behind The Scenes是CppCon 2019 共P163的第93集视频，该合集共计163集，视频收藏或关注UP主，及时了解更多相关视频内容。Lillie Godbolt Found 5 people in Florida, Illinois and 3 other states. Serves static content from disk. Recent Posts. Abseil's Open Source Hashtable: 2 Years In by Matthew Kulukundis (Ab)using compiler tools by Reka Kovacs; Address Sanitizers + Cloud at Microsoft by Jim Radigan;. Compiler Explorer lets you interactively explore how your C++, C, D, Rust, Pascal, and other compiled language code turns out after the compiler has worked its magic. Air Force photo by Staff Sgt. Seasocks is a simple-to-use, lightweight, embeddable C++ library that implements HTTP and websockets. Matt Godbolt. Join for free. cpp (module test): export module test; export template<typename T> void do_something(const T&) { }Matt Godbolt, DRW Trading @mattgodbolt matt@godbolt. 🖥️ Matt Godbolt Programmer and sometime verb 5y Report this post Report Report. See options. Get more from Matt Godbolt. My build folder in debug mode is ~20gigabytes, for only 400 megabytes in release mode. He has previously worked at a trading firm, on mobile apps at Google, run his own C++ tools company and spent more than a decade making console games. This is where the. Duration: 1h 35m 44s. Verified account Protected Tweets @; Suggested usersNow, there’s an online tool that can quickly do the same. Still, I perfectly agree with their final conclusion. Let me tell you a bit about myself. Agner’s tools install a kernel module to give user-mode access to the hardware performance monitoring counters inside the Intel chips. Based on Sarah Walker's b-em emulator. Matt Mendel, a clinical psychologist from Raleigh, North Carolina, had testified Thursday that he interviewed Godbolt and several of his relatives on behalf of the defense. After a bit of research we tracked it dow. Matt Godbolt’s Post Matt Godbolt Operations Manager at Factors Western 6mo Report this post A shout out to PayScore, for providing a new source of credit information we utilize as part of our. In this particular case, Matt Godbolt (the site owner) can add a non-shortened textbox to copy from, since he still actively maintains/improves it. Compiler Explorer. Matt Godbolt. Hi there, I’m Matt Godbolt — pleased to meet you. SWAT: Global Strike Team. Earlier this week - 22nd September - Compiler Explorer experienced a brief DDoS attack from an unknown assailant. Channel: GOTO Conferences. So long term, the extra step of pasting the URL into a new tab and hitting ctrl-L ctrl-C should go away, leaving us with just the length of the URLs. I love taking the lid off and looking underneath, be it. org Compiler Explorer, about how certain aspects of the Compiler Explorer work, as well as "disassembling" language designs themselves - talking about reference counting optimizations, destructors and unwinding, and even defending the infamous d… Share. Emulating a 6502's interrupt behaviour. In this short post I’m updating with some performance figures. “2/2 I'm delighted to say we're already well-funded. In other words: It’s basically the same thing as Matt Godbolt’s awesome. Simple C++ API. Be part of the community. Not filtering directives on Godbolt is an option in the UI dropdown. So, don't feel you have to sponsor, even if you're a heavy user! I'm just happy if you find the site useful!”View the profiles of professionals named "🖥️ Matt Godbolt" on LinkedIn. Create on Patreon. Matt Godbolt: How to disprove false statements Reply JezusTheCarpenter • Additional comment actions. Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Matt Godbolt's CppCon2017 talk “What Has My Compiler Done for Me Lately? Unbolting the Compiler's Lid” shows how to use it (it's pretty self-explanatory but has some neat features if you read the docs on github), and also how to read x86 asm , with a gentle introduction to x86 asm itself for total beginners, and to looking at compiler output. worth trying harder. Connect via private message. jsbeeb - Javascript BBC Micro emulator. Final resting place of the source to Argonaut Dreamcast game Red Dog Superior Firepower. As it happens, the Windows Internet library suffers the same problem: though it’s hidden as desktop. Share. Acknowledgements. “Hey GCC twitter, @CompileExplore 's daily build of GCC has been failing for the last two weeks with "configure: error: GMP is missing or unusable" -- we use the `contrib/download_prereq. Fast and FREE public record search on 226 Sheridan Rd Winnetka IL 60093. I didn’t look very hard — I’ve had a few emails linking me to several sources (nice to know people actually read this stuff!) It seems the UNIX world is a bit fragmented in how. Created by Dominic Pajak and Matt Godbolt based on the JSBeeb emulator and Monaco editor. Adam Gordon Bell is the host. Source is on GitHub. Get more from Matt Godbolt. If it’s a conditional, the decoder gets a chance to pick whether it’s predicted taken or not. A short explanation of Compiler Explorer Author(s): Matt Godbolt. . fffc-ffff"," Paging registers"," "," "," e000-fffbMatt is a programmer and occasional verb. Iirc he works on high frequency trading systems, and gives a lot of talks on optimization. Driven by a passion for applied scientific research and a deep commitment to a culture of innovation, Jonathan Graham founded Aquatic to provide a home for. Matt Godbolt. 253. Simple command line binary for quick serving of static files only. Matt Godbolt’s Compiler Explorer has been updated to make testing, analyzing, and comparing compiled SYCL code faster and easier . Unlock 254 exclusive posts. As I’ve mentioned previously, I’m currently on a break between jobs. expansion. 220 failed. Matt Godbolt. meta. After opening the tab, it automatically updates the compiled code as you type. Find out more about the BBC Micro: Find out more about the BBC Micro:Download Citation | On Jan 22, 2020, Matt Godbolt published Optimizations in C++ compilers | Find, read and cite all the research you need on ResearchGateIt’s at this point the “static prediction” comes in: If the decoder spots a branch that the BPU hadn’t predicted, it has to re-steer the fetcher. There’s a marked difference between Ivy and Haswell here: although they both seem to max out with 4096 entries (the largest number of branches we can have without any resteers), the Haswell keeps a great resteerless. Thanks to Matt, we can experiment, learn, and share knowledge about different compiler optimizations and code generation strategies. Careers. gl to shorten it. Compiler Explorer's new state storage. Earlier this week - 22nd September - Compiler Explorer experienced a brief DDoS attack from an unknown assailant. This is a fairly common pastime of mine, I’ve always enjoyed optimising code, and sometimes the speedups you can get from innocuous changes are frankly amazing. Darwin does not support intel. There are 4 professionals named "Matt Godbolt", who use LinkedIn to exchange. Some are easier to us. Until last week I had never been to a C++ conference before. Before that he's worked at Google, run a C++ tools company, and spent over a decade in the games industry making PC and console games. creating Compiler Explorer. Enter the Godbolt compiler explorer. jsbeeb top 20 images. @steveire conformance view lets you compile a source with up to 10 compilers at the same time, so you dont have to open 10 compiler views. 168. Source code. Shutdown () itself isn’t virtual, but it does call through to the pure virtual Dealloc () . io @mattgodbolt · Supporting @CompileExplore has never been easier! Four ways to help: * Hack on. Due to the subtleties of overload resolution and unambiguity of default arguments, overloading is discouraged. He has worked at Google and before that over a decade in the games industry making PC and console games. One of them did, one of them didn’t, but now they both work together despite. Unlock 251 exclusive posts. See his. & Comments: Slides, PDFs, Source Code and other presenter materials are available at:. Matt Godbolt. Matt Godbolt Operations Manager at Factors Western Calgary, AB. GOTO Chicago 2016 Speaker Chicago, Illinois, United States, North America May 24, 2016. Serves static content from disk. Unlock 254 exclusive posts. Check arrest records, resumes and CV, places of employment, social media profiles, photos and videos, skilled experts, work history, public records and business records. Matt is a programmer and occasional verb. Language: English (United States) Currency: USD. API for building WebSocket servers. creating Compiler Explorer. g. In my previous post, I introduced a simple asynchronous HTTP request API which suffered from a quite major problem: it was impossible to cancel an in-progress request in a thread-safe manner. still diggin'”Compile and run it. DNS routes to the load balancer, which then picks one of the instances to. Public records show about 30 people have taken residence at 226 Sheridan Rd Winnetka IL 60093. They are not preserved as part of shared URLs, and are persisted locally using browser local storage. We discuss the differences between LLM-based AI and more statistical approaches, as well as where random numbers fit into all this and the. They first talk about Matt Godbolt's recent keynote at CPPP on C++'s Superpower. In order to ask questions about or demonstrate bugs/features with self-written modules in C++20, it would be great to be able to use Matt Godbolt's compiler explorer. Check resumes and CV, photos and videos, social media profiles, skilled experts, news, arrest records, business records, work history and places of employment. As a starting point for my investigations I picked my laptop’s CPU – an Arrendale CPU (Core (TM) i5 CPU M 520 @ 2. Fond of old hardware. Again I find my blog has fallen into disrepair due to lack of updates…but I have my excuses! Firstly, I’ve been incredibly busy at work, continuing to enjoy learning lots about how trading systems work. About. See his GitHub profile, repositories, stars, and contributions in the last year. Policies. Be part of the community. Plans to major in Business. Join for free. Matt is a programmer and occasional verb. Careers. You switched accounts on another tab or window. 07 3891 2000. It runs on AWS. 714 Posts, 587 Following, 3. More than 100 million people use GitHub to discover, fork, and contribute to over 330 million projects. He was preceded in death by parents, Doris Efferson and Nathaniel Godbolt; and one sister, Bernadetta Greene. A path tracer, based on smallpt, written in Rust. c file like below. Past residents include Amy Gordon, Susan Green, Matthew Godbolt, Madeleine Green and Vanessa Godbolt. Adam: Matt spends his university writing games and on IRC, and eventually he gets to the last year of school. 10 Core Guidelines You Need to Start Using Now by Kate Gregory; A Not So Complicated Lockfree Queue by Tony Van Eerd; A Soupcon of SFINAE by Arthur O'Dwyer; A Tour of Deep Learning with C++ by Peter Goldsborough; A Type, By Any Other Name by. For the longer version, consider this super simple example: #include <string> struct Thing { std:string s_; void set_s(std::string s) { s_ = std::move(s); } }; Now consider what happens when we do. README. View contact information: phones, addresses, emails and networks. Mary Godbolt Found 46 people in South Carolina, Florida, North Carolina and 17 other states. C++'s Superpower - Matt Godbolt - CPPP 2021 by Alastair__ in cpp. The BBC had a somewhat different-looking keyboard to a modern PC, and so it's useful to know some of the mappings: BBC F0 is F10. There he worked on Croc: Legend of the Gobbos (PC front-end programmer), Red Dog: Superior Firepower (engine and tools developer) and SWAT: Global Strike Team (Playstation 2 and Xbox, engine and tools developer). See options. The default settings are enough to get started. 254. In this particular case, Matt Godbolt (the site owner) can add a non-shortened textbox to copy from, since he still actively maintains/improves it. Matt Godbolt‘s closing plenary is entitled, What Has My Compiler Done for Me Lately? Unbolting the Compiler’s Lid The abstract gives a history of the project that has made Godbolt a verb: In 2012, Matt and a colleague were arguing whether it was efficient to use the then-new-fangled range for. Comments. / month. Emulates a 32K BBC B (with sideways RAM) and a 128K BBC Master. He loves writing efficient code and sharing his passion about how computers work under the hood. I’ve ended up travelling quite a lot to our satellite office in Greenwich, Connecticut too, which eats into my time. Many exchanges use FIX protocol; ASCII KEY=VALUE pairs; Separated by SOH byte ('␁' / 'x01') Not very efficient; Requires several binary-to-decimal conversions; 8 = FIX.