Andrew @armbytes
Tinkerer. I admire the scientists, engineers, innovators, developers, authors and artists who create amazing things. https://t.co/K4ucU4l5Zv ko-fi.com/armbytes Joined May 2018-
Tweets7K
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Following69
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@archiveriscos I can't believe I left this sat on the side for so long. Finally got to sit down, with a cuppa, and read this. I really enjoyed the article with 'Gerph', really interesting. After reading it, I decided maybe I should give my Anthropic subscription some work to do ...
@riscostech Latest build of #ROWeb
A huge shout-out to everyone who made it! The next meetup is on the 14th November. 🚀🛸🕹️ #OpenSource #RISC_OS #ARM #Code4Fun #Community #Meetup
Interested in coding on RISC OS? Want to learn more or meet others? Join our friendly fireside chat on Zoom—DM for credentials (unchanged). The event is on Saturday, 26th Sept at 7:30 pm (GMT). #Zoom #Meetup #RISC_OS #Coding #Community #RaspberryPi #ARM #Retro #AcornComputers
riscository.com/2026/developer… Don't forget the other great news site, TIB. iconbar.com
Interested in coding on RISC OS? Want to learn more or meet others? Join our friendly fireside chat on Zoom—DM for credentials (unchanged). The event is on Saturday, 26th Sept at 7:30 pm (GMT). #Zoom #Meetup #RISC_OS #Coding #Community #RaspberryPi #ARM #Retro #AcornComputers
Upgrades for my my BBC Master 128K thanks to @RetroClinic 💙 I have the CF card storage, more like a HDD than the Gotek for disks, a board for my Pi3B+ co processor. A new PSU. Li battery. ADFS ROM and a switch for ROM switching
@ddankenst @LundukeJournal Same, with some bells and whistles.
Evening sorted... Thanks @archiveriscos!
"I still felt an imposter." Charles 'Gerph' Ferguson on Pyromaniac, the road to 64-bit RISC OS, and why the community needs to stop waiting for someone else to do it. Hearsay, in Archive 28:3. The new issue is out now! archivemag.co.uk #RISCOS #Acorn
Join us at Waterstones on 5 October! Talking tech, schools and kids with the brilliant Sophie Winkleman and launching Jared Cooney Horvath’s book about the terrible things done to our kids by tech! eventbrite.co.uk/e/dr-jared-coo…
@lproven @slcroucher @TheRegister It's still possible to start up and be in Basic. riscosopen.org/forum/forums/5…
Font Directory Pro 3.24 for RISC OS out now - can now be installed on any local read/write filing system, plus a clutch of minor bug fixes. £45 (inc VAT) or get 25% off by trading in an old copy shop.elesar.co.uk/index.php?rout…
Archive 28:3 is out now! 20 years of RISC OS Open with Steve Revill, Hearsay with Gerph on Pyromaniac and 64-bit, plus Forth, !Boot, Acorn Retro and the OS Acorn nearly shipped. Archive is the magazine for RISC OS users. Buy now at archivemag.co.uk #RISCOS #RetroComputing
I’m writing a story on the dangers of dazzle following tragic death of Jenni Murray. If anyone in UK has been affected in recent years and is willing to be interviewed, do drop me a line. I can give more details in DMs. Thanks Please RT #journorequest
kevsoft.wordpress.com/2026/08/20/cur… Another update ##RISC_OS #ExchangeRates
Paul Irvine @paulmirvine
240 Followers 539 Following Interested in technology, old and new. Software development. Enterprise software. Servers and infrastructure.
Helena Bonham @HelenaBonho6bu
70 Followers 556 Following
Daniel Hanlon @x_hanlon
7 Followers 219 Following
Robert Mordzon @RMordzon
17 Followers 242 Following Robert Mordzon aka. Cmd0s 🚀 Blockchain enthusiast | Electronics designer 💻 Full-stack developer | Maker 🛠️ 3D printing & Raspberry Pi expert
Risc OS Technologies @riscostech
494 Followers 844 Following Enhancing and building on RISCOS 5, I do what ROOL fail to provide. Risc OS One 64 Project.
caerwy @caerwy
89 Followers 43 Following Computer (n): a person that computes. Inferno64. Reclaimed hardware. 64-bit Resurrection. "The street finds its own uses for things."
Coding Adventures @wholetruth65
2 Followers 14 Following
Adam Butler 💙💛 @adambutler71
47 Followers 834 Following I abuse my works internet to tweet! Free markets. Love Tesla / SpaceX / ULA / Blue Origin / Tories! FREEDOM!!! #F1 #RetroGaming
Steve @7thsoftware
4 Followers 54 Following
Paul Webster @G7KVE
1K Followers 2K Following Engineer, problem solver, communication catalyst, radio amateur, MWL ("myriameter wave listener"), STEM supporter
ɹʞƆOɹ∀∩˥ �... @dummheitstinkt
369 Followers 4K Following Software brewer, preferably Ada, C/C++, Modula-2/Oberon-*and Lua. Something with trains (the big ones) and automation, too.🏴☠️
Little Yellow Moon @MoonYellow172
6 Followers 29 Following RISC OS themes and apps • https://t.co/O5K44x2qjG
RISC OS Open @risc_os
772 Followers 58 Following RISC OS Open Limited (ROOL) manages the source code to RISC OS. We are an organisation run on a largely voluntary basis.
Mutable OS @mutableos
7K Followers 8K Following Building Mutable OS — a FOSS, local-first, programmable medium for documents, knowledge & computation. Blocks, standoff markup, hypergraphs.
Omi_Sen @OmiSen_artist
9 Followers 440 Following Hi, Im Rupa_Sengupta (Omi).im a graphic designer from bangladesh. I will do every type of graphic design works. Im working on this field above 7 years.Thank you
lynda @lynport
641 Followers 1K Following Past career working for small businesses, multinationals, trade associations, local government and charities. Now retired.
Bex C @bexbsd
2K Followers 2K Following she/her • firmware • UEFI • AArch64/Arm64 • #actuallyautistic
Cynergy4MIE @cynergy4mie
385 Followers 2K Following The project receives funding within the Chips JU and National Authorities under grant agreement n° 101140226.
Marco Cappellari @MarcoRomildo
3K Followers 7K Following Assistente Tecnico presso il Genio Civile di Padova
🇮🇳Arvind Joshi�... @arvind_joshi
15K Followers 17K Following सबका साथ+विकास+विश्वास+सबका प्रयास= विजयी भारत Thank You Sir, .@NarendraModi ji for following. Yes, We Can. Yes, We Are Doing It. RTs≠Endorsements 🙏🏼🙏🏼
PupDH @PupDH
2K Followers 5K Following Sub Pup/Slave, been around for a while but still wanting to learn! Pokémon trainer code: 1567 6125 6869
van Kirenn @vankirenn
118 Followers 3K Following
kamel mefteh @hiworldfreedome
11 Followers 521 Following
Andrew Daniel @TeakSawdust
285 Followers 907 Following Does things with wood, usually on wheels. Everyday is a bad hair day!
Kevsoft RISC OS Softw... @kev_soft
154 Followers 26 Following Twitter feed for Kevsoft RISC OS Software https://t.co/DiVRrjT41G
Bruno Peloille @BrunoPeloille
0 Followers 10 Following
RISC OS Pyromaniac @ropyromaniac
96 Followers 12 Following RISC OS Pyromaniac - An Operating System in Python
Onirom @grz0zrg
106 Followers 1K Following Making stuff with computers. @[email protected] Instagram: https://t.co/5GgUPN4ORo
Brian Tristam William... @briantw
741 Followers 989 Following ⏚ Digital DNA, hands-on with code and hardware, video and social media. ⏯ Science is real. #RaspberryPi #AI, #Embedded, #Python
Aanand Davé @AanandHQ
267 Followers 869 Following Trying to correct our ship’s course by just 3.5 degrees
Embedded Computing De... @embedded_comp
30K Followers 25K Following The leading source of articles, videos, blogs, podcasts and events for embedded developers #iot #ai #embeddedworld #ew26 @embedded_world @electronicaFair
André Cocuccio @andrecocuccio
490 Followers 907 Following Sea-loving Dad ⚓ | Lego-building Tech Tinkerer 🛠️ | Chartered Marine Technologist 🌊 | Maritime Director 🚢 | Personal thoughts + projects
philpem is at @philpe... @philpem
747 Followers 772 Following Moved to https://t.co/eeummRPXRp Only here for the couple of backwards companies who insist on using Twitter for customer service (what is this, 2009?)
rob andrews @RobPcrepairzone
57 Followers 44 Following
Joe Harrison @jnh742
151 Followers 2K Following energy, oil, gas - change for good; tweeting in a personal capacity. Shell employee, not speaking on behalf of Shell. Like/RT does not = endorsement
Templeton Peck @Malloc256
158 Followers 4K Following
Gammitin (Ben) 💾 @Gammitin
24K Followers 4K Following Retro / Vintage Computer Mad Scientist 🥼 💾 +Cat Enthusiast 🐱 🔗 https://t.co/BXHgF2dBgW Enq: [email protected]
Discovery Loop @DiscoLoopAI
54K Followers 4 Following Automating discovery to accelerate science and engineering for the world.
Kirk Borne @KirkDBorne
493K Followers 3K Following Founder of @LeadershipData. Global Speaker. Leading Social & B2B Influencer of Data Science, AI, ML. PhD Astrophysics @Caltech. AAS Legacy Fellow (@AAS_Office)
dave @beesandbombs
94K Followers 1K Following dave is my name. i make gifs :). taking commissions; DM me, or email address on website
Raspberry Pi @Raspberry_Pi
616K Followers 1K Following We make very small computers which you can buy from just $4. We are also the literal coolest. Be excellent to each other. Tech support: https://t.co/ZEBSfmuErK
TNMOC @tnmoc
10K Followers 3K Following The National Museum of Computing (TNMOC) is home to the world's largest collection of working historic computers. Follow the development of computing:
Goodreads @goodreads
4.1M Followers 2K Following The largest site for readers and book recommendations. Find new books, recommend books, track your reading, join book clubs, win advanced copies, and much more!
The RISC OS Blog @RISCOSBlog
405 Followers 15 Following A blog focusing mainly on the RISC OS operating system but also covering wider technology topics that may be of interest.
Gary Marcus @GaryMarcus
248K Followers 7K Following OG GenAI Skeptic; spoke at US Senate. Warned about hallucinations in 2001. Advocating world models & neurosymbolic AI ever since. Author, Marcus on AI & 6 books
Acorn Things @AcornThings
482 Followers 102 Following Richard Leggett’s nostalgic account focussed on all things Acorn Computer. I do other tweets elsewhere. Grew up on the Elk/BBC, worked at Acorn in the 1990s.
Chomba Bupe @ChombaBupe
16K Followers 3K Following Tech entrepreneur | machine intelligence https://t.co/XzbggxP2Ul https://t.co/qjgzvSBFQq
riscynieuws.net @riscynieuws
39 Followers 18 Following Willekeurige berichten over ARM, Acorn, BBC Micro, RISC OS en dergelijke.
Little Yellow Moon @MoonYellow172
6 Followers 29 Following RISC OS themes and apps • https://t.co/O5K44x2qjG
Dell Technologies UK @DellUK
18K Followers 142 Following Empowering progress with tech built for you. Real-world solutions, bold ideas, and a future driven by innovation.
Math Cafe @Riazi_Cafe_en
55K Followers 113 Following The goal of this account is to encourage mathematical thinking.
MIT CSAIL @MIT_CSAIL
351K Followers 20K Following MIT's Computer Science & Artificial Intelligence Laboratory (CSAIL). Media Inquiries: [email protected] Check out the latest CSAIL content ⬇️
hexeosis ⬢⬢⬢⬢... @hexeosis
21K Followers 2K Following https://t.co/Z8SUYoq9wN | https://t.co/0sqIVxzByZ
Adam Grant @AdamMGrant
872K Followers 938 Following Organizational psychologist @Wharton. #1 NYT bestsellers: THINK AGAIN, HIDDEN POTENTIAL. Podcast: Re:Thinking. Former diver and magician.
The Professionals @OfficialPros
1K Followers 19 Following New album SNAFU at: https://t.co/oSkIGxFnnL See you at a show.
Turing Pi @turingpi
23K Followers 239 Following From homelab and edge AI to local LLMs, Turing Pi handles it all. Datacenter-level compute in a desktop design. Join the community https://t.co/Siv6YvvCYO
Archimedes&RISC OS @os_risc
16 Followers 56 Following
ThatsWhatHeSaid @ThatsWhatHeSa20
32 Followers 69 Following I really enjoy using ARM and RISC OS together. A great marriage that's lasted 30+ years.
Arm @Arm
101K Followers 2K Following Arm’s foundational technology is defining the future of computing. A future built by the greatest technology ecosystem in the world. A future built on Arm.
Martin Hansen @RISCOScode
396 Followers 31 Following NEWS website about RISC OS & Acorn computers, including the Raspberry Pi. Articles on computer art, music, & interfacing plus software reviews, & show reports.
Katharine Birbalsingh @Miss_Snuffy
232K Followers 2K Following Britain’s Strictest Headmistress. Michaela School. Strictly Education Podcast. Small c conservative values. Strength and Honour. ⚔️
The Glaze Project, at... @TheGlazeProject
35K Followers 110 Following Official twitter for UChicago Glaze/Nightshade to protect artists against invasive AI. Moved to bsky (@TheGlazeProject.bsky.social) 4.8M/1.9M downloads!
RISC OS SW Show @ROSWShow
107 Followers 20 Following The RISC OS Show in the SouthWest of England, Saturday 24th February 2024
Dr. Alok Kanojia @HealthyGamerGG
116K Followers 860 Following I’m Dr. K. Harvard-trained psychiatrist, creator & owner of Healthy Gamer 💚 mental health resources for modern life.
VimTricks @vim_tricks
54K Followers 123 Following Email newsletter sending bite-sized Vim tips, tricks, plugins, and recipes https://t.co/zkibO0Tj9A Find us now on Bluesky: https://t.co/GS0uYHWbAV
Phoronix @phoronix
71K Followers 119 Following Founded by @MichaelLarabel in 2004, Phoronix is the largest #opensource news, #Linux hardware reviews & Linux PC/server/HPC performance benchmark site.
OrangePi @orangepixunlong
9K Followers 1K Following Welcome to our Official OrangePi Twitter account. The World's Leading Open-Source Single-Board Computer Producer. Join telegram https://t.co/NKxsmYEwxc…
IEEE Spectrum @IEEESpectrum
153K Followers 3K Following The latest technology news and analysis from the world's leading engineering magazine.
Alan Zucconi @AlanZucconi
30K Followers 104 Following Director of Studies @GoldsmithsUoL • Legacy Verified • Senior Lecturer • Machine Learning • Shader Master • GameDev • 30 U̶n̶d̶e̶r̶ Over 30 • @PikuNikuGame
Movie Vertigo @MovieVertigo
76 Followers 50 Following
Kevsoft RISC OS Softw... @kev_soft
154 Followers 26 Following Twitter feed for Kevsoft RISC OS Software https://t.co/DiVRrjT41G
pikuma.com @pikuma
27K Followers 511 Following An education platform created to teach the fundamentals of #ComputerScience and #Mathematics for amateurs, enthusiasts, and hobbyists.
RISCOSitory @RISCOSitory
510 Followers 42 Following Publishing news and information relevant to RISC OS and its users. RISCOSitory can also be found on Mastodon @[email protected]
RISCOSMUG @riscosmug
21 Followers 19 Following The Midlands User Group - using and enjoying #RISC_OS. We meet online most months, with occasional in person meetings at the Dodderhill Parish Community Hall.
Gerry Anderson @GerryAndersonTV
17K Followers 867 Following Official account of the creator of #Thunderbirds, #Space1999, #Terrahawks. Run by Anderson Entertainment & @imjamieanderson #GerryAndersonDay
Akiyoshi Kitaoka @AkiyoshiKitaoka
81K Followers 2K Following I am an experimental psychologist who studies visual illusions as well as makes illusion artworks. #illusion #opticalillusion #perception #錯視
Elesar @elesar_uk
117 Followers 16 Following
AMCOG Games @AmcogG
429 Followers 783 Following Buy Star Mine on Steam: https://t.co/Kcvm9axnzG Developing indie games since being a kid in the 1980s.
XKCD Comic @xkcdComic
328K Followers 1 Following XKCD comic feed with images and mobile friendly links. Unofficial, feed run by @dghubble
CONCINNUS @concinnus
11K Followers 0 Following CONCINNUS, /konˈkin.nus/ 1. Skilfully put together. By @lxbbc.
RISC OS Pyromaniac @ropyromaniac
96 Followers 12 Following RISC OS Pyromaniac - An Operating System in Python
Pi-Slices @pislices
6K Followers 501 Following 3D + GIF Artist | C4D • Octane • Redshift | 10 Years of Daily GIF Art (2014-2024) | Commissions / Licensing: ✉️ [email protected]





















