Matt Rajca @mattrajca
macOS and iOS Software Engineer | Engineering, Music, Design, Learning, Travel, and Pancakes. mattrajca.com Menlo Park, CA Joined November 2007-
Tweets2K
-
Followers364
-
Following169
-
Likes14
A match made in heaven. Build Gnome apps with Swift: swift.org/blog/adwaita-s…
PSA: I'm also on Mastodon at: mastodon.social/@mattrajca
Adventures lie ahead in our national parks and Apple Maps will help even more people navigate them with offline maps available this fall on iOS 17. #NPSBirthday
A new version of Foundation launched today as an open source project, written in Swift. This project provides a single, cross-platform implementation and shows significant performance improvements. swift.org/blog/foundatio…
Fun fact: Recent macOS wallpapers & screensavers were made in SceneKit. The Ventura wallpaper is just a still image of a SceneKit animation where a couple of petal meshes unfold.
‘Make Something Wonderful’ is the first publication from the Steve Jobs Archive trib.al/Rq0myLb
Setting a random background color is a great way to detect an accidental SwiftUI loop. The tricky part is understanding what triggers the loop tho.
New in SwiftUI 4: Render a view into an image with ImageRenderer
After spending years working on AI/ML infrastructure, Modular AI is finally going to build it right. It is time for the best SW architects, engineers and product leaders to come together to lift the world’s ML compute. Learn more at modular.ai #modular_ai #AI #ML
Apparently Sparkle 2 was just released, after years in beta! Congrats, kudos, and gratitude to @Zorg__ and to @kornelski before them for stewardship and continued development of such a fundamental and useful framework.
Apparently Sparkle 2 was just released, after years in beta! Congrats, kudos, and gratitude to @Zorg__ and to @kornelski before them for stewardship and continued development of such a fundamental and useful framework.
@SenSanders I keep forgetting that you’re still alive
How 25 different PC desktop games perform on the New MacBook Pro with M1 Max (link to video below). Most of these are running in CrossOver, Parallels 17, or via Rosetta 2 translation. Just imagine how great they’d be if they were all M1 native. 🕹 youtube.com/watch?v=xRPPLr…
TIL: Before adopting OpenGL, NEXTSTEP included a “3D Graphics Kit” based on Renderman nextop.de/NeXTstep_3.3_D…
Palo Alto is considering bringing cars back to downtown, which is wild considering 96% of residents would like keep California and University Ave car-free So if you're a Palo Alto resident, write a letter to the city council! paloaltoonline.com/news/2021/06/0…
And part five: when you loop over an array, it automatically completes using a singular version of the array name. #WWDC21
Part three: it's able to complete properties inside properties, making things like "view.corn" complete into "view.layer.cornerRadius". #WWDC21
iPadOS 15 has some nifty new pointer features (like multi-selection!). Learn all about them, the new multitasking features, and keyboard shortcuts starting tomorrow in “Take your iPad apps to the next level”!
If you type something from a framework that's not imported, Xcode will recognize it and offer to import it for you:

Noah Tran @_nghiatran
9K Followers 4K Following 🍎 Founder of @proxyman_app - Capture HTTP(s) in a few clicks 💻 Build apps for developers ⚡️ TinyShield: Monitor your network
LisaLancelot @zML0E4QQFf02Ju8
0 Followers 201 Following
Varno @Varno6417163
7 Followers 701 Following
Ben Davis @imben123
171 Followers 450 Following iOS Developer 👨💻 • Vegan 🌱 • Traveller 🧳 @[email protected]
Marc @Marc89Evans
2K Followers 6K Following I build in Swift, obsess over Apple, and think in tech. Grounded by travel and photography, driven by innovation and what’s next. 🇬🇧🇬🇧🇬🇧
Sham @Sham1035688
64 Followers 4K Following
不戒泣 @vincishark
26 Followers 781 Following
Rethare @RethareYObhi
42 Followers 4K Following
Nileshio @NileshioNPnAA
41 Followers 4K Following
BarbaraFred @JGd2DcNoURrN7Dr
81 Followers 7K Following
MarinaElsie @P894dDd61sai4fx
68 Followers 4K Following
Neeslysh @neeslysh86903
59 Followers 5K Following
Hady @ThsutdUUxd7kQ
26 Followers 2K Following
Reigh @Reigh535927
65 Followers 3K Following
_Freeandeasy @Freeandeas61719
44 Followers 1K Following
Lilia @Lilia1160697
88 Followers 5K Following
ChicCrisis @ChicCrisis16693
64 Followers 5K Following
Ari Weinstein @AriX
17K Followers 8K Following Co-founder of @SkyBySoftware. Previously manager of Shortcuts, SiriKit, and App Intents at Apple, co-founder of Workflow (acq Apple). @[email protected]
Lori @franco_lori36
258 Followers 3K Following
Biut Thapa @BiutThapa
344 Followers 3K Following Explorative steps toward what matters most. @recursium: Raise your own Electronic Sapients. Student of Objectivism.
Ajay Sabs @ajaysabs
471 Followers 384 Following I make stuff and sometimes write. Building @gather_do.
Milind Shah @computingfreak
739 Followers 5K Following #Software #Developer, #Computer-#Enthusiast, #Technology-#Evangelist, interests : #Travel, #Food, #Finance, #Music, #Movies & #Books. I ♥ ✈,❄!
Chitaranjan Sahu @_TheCodeTalker
579 Followers 5K Following Still figuring stuff out, A Software Plumber 👨🔧 . Momentum investor
David.MX @davidpuntomx
151 Followers 1K Following A human life is too complex to synthesize it in a few lines.
Charlie Godspeed @CharlieGodspeed
2 Followers 8 Following
BDBC & IT @bdbc_it
266 Followers 3K Following
Christopher (TTPD int... @funone0
96 Followers 2K Following
focus @focus780s
58 Followers 326 Following
Thijs van der Heijden @Thijsheijden
116 Followers 146 Following 22 year old software engineer | Backend and Infrastructure Engineer | WWDC Scholar 2018 & 2020
Jordan Bommelje @jordanbommelje
106 Followers 180 Following Software Engineer @ Apple, Harley Rider, Real-Life Cyborg, Bulldog Dad
firmiana @firmiana628
0 Followers 134 Following
burikama @santa_to_Lion
6 Followers 182 Following
Alejandra @asferna2810
2K Followers 5K Following Founder @Fly_wallet - a global savings account for underrepresented travelers • backed by @ExpediaGroup @AWS & @CeloOrg • #ODF11
㍶ @perryclarke
269 Followers 2K Following Software proctologist. UNIX hacker since Version 6. Mobile hacker since WAP. Lua aficionado. Lightroom enthusiast. macOS connoisseur. Windows dilettante.
Kun Yin @kosmoyin
199 Followers 1K Following
ナナ四 @1riBo1000
40 Followers 2K Following アクティブニート・メンヘラくん・日本語下手・いつもひとりぼっち・友達欲しい 📸 インスタ ➜ ExtraterrestrialStupidity 💬 ハロトク ➜ NaNa4i 🎥 イチナナ ➜ Nana四
Shreshth Saxena @shreshth_saxena
168 Followers 414 Following Learner 💻 🧠 🎶 🧮 Ph.D. Researcher @McMasterU @MPI_ae
matt sephton @gingerbeardman
5K Followers 5K Following Indie Dev since 1990. GOTY 2023 Award Winner. Hanafuda. Retro Games. System 7 on iPad. Macintosh Magazine Media. Prev: @Apple
Aik Ghazaryan @aik_ghazaryan
1 Followers 331 Following
Tim Cook @tim_cook
14.9M Followers 70 Following Apple CEO Auburn 🏀 🏈 Duke 🏀 National Parks 🏞️ “Life's most persistent and urgent question is, 'What are you doing for others?'” - MLK. he/him
Greg Joswiak @gregjoz
154K Followers 138 Following Apple SVP Marketing Big believer in hw, sw and services integration ⌚️📱💻🖥 @UMich 🏈🏀⚾️🥎🏒 Animal lover 🐕🐈 Biking & the great outdoors ⛰🌅 he/him
Oskar Groth @oskargroth
5K Followers 613 Following I'm just vibing these days. Apps at @cindoriapps ($1.5m)
Daniel Jalkut @danielpunkass
18K Followers 867 Following A bad man took over this network. Find me on https://t.co/1FxPZFyY6l, https://t.co/ctLJG84pkL, and ALL the great networks! He/him.
Simon B. Støvring @simonbs
18K Followers 139 Following Bringing festive lights to your dock with https://t.co/tM7nyV5TRl 🎄 Smashing your Mac into bits with https://t.co/as4dCnBKYF 🔨💥 Espresso enthusiast ☕ and beer snob 🍻
Swift Language @SwiftLang
75K Followers 0 Following Swift is a general-purpose programming language that's fast, modern, safe, and a joy to write. Designed for all, developed in the open.
Kevin Hoctor @kevinhoctor
5K Followers 596 Following Creator • Engineer • Writer • YouTuber • Video Editor • Amateur Musician • Creative content on @WhiskyRiffs and @findGinaMarie.
Kyle Macomber @kylemacomber
3K Followers 52 Following Co-founder & CEO @BitrigApp · Co-creator #SwiftUI · Ex-Apple · Stanford CS
Sky @skybysoftware
2K Followers 10 Following Natural computing for the Macintosh by @softwareappsinc
Nostalgia @NostalgiaFolder
908K Followers 182 Following Posting nostalgic images and videos. dm for submissions #nostalgia #nostalgic
Helm for App Store Co... @helm_app
2K Followers 3 Following We help you ship updates faster & better so you can focus on the fun parts. ✨ Now available on macOS & iOS. Made by @polpielladev & @hiddevdploeg
Majin Bu @MajinBuOfficial
81K Followers 658 Following ✍️ Creator 🔍 Researcher ✈️ Traveler 📸 Photographer 🍽️ Food 🤸♂️🏋️♂️🚵♀️🏃♂️🥋Athlete
Rasmus Andersson @rsms
82K Followers 3K Following Adventures in software & design. Founder of @playbit_, designer of Inter, @Figma, @Spotify. Eng & design @Facebook. (https://t.co/cS300CeZsH)
Playbit @playbit_
6K Followers 2 Following Future operating system for software creatives. Early access in 2024
Donald J. Trump @realDonaldTrump
108.8M Followers 53 Following 45th & 47th President of the United States of America🇺🇸
Retro Tech Dreams @RetroTechDreams
200K Followers 280 Following Retro tech, early web & vintage computing. 80s, 90s, 2000s nostalgia. Follow for daily posts.
Amtrak @Amtrak
236K Followers 587 Following The all-new, high-speed NextGen Acela is here! | @AmtrakAlerts + @AmtrakNECAlerts for service updates
Ari Weinstein @AriX
17K Followers 8K Following Co-founder of @SkyBySoftware. Previously manager of Shortcuts, SiriKit, and App Intents at Apple, co-founder of Workflow (acq Apple). @[email protected]
Microsoft Research @MSFTResearch
561K Followers 2K Following We advance science and technology to benefit humanity.
Bertrand Serlet @bserlet
508 Followers 1 Following
Apple Music Classical @AppleClassical
20K Followers 640 Following The app designed for classical music.
Frank A. Krueger @praeclarum
11K Followers 1K Following App Developer: https://t.co/54cgKkWhw1 https://t.co/sFjAmYrm4j https://t.co/ZsEH73IYeo https://t.co/MIH5wqym3A https://t.co/4C8dzV1Iss Podcaster: https://t.co/K1ksVJJmSB
Janum Trivedi @jmtrivedi
30K Followers 298 Following Designer, prototyper, and engineer. @airbnb. Before: Design @browsercompany, iOS UI @netflix, SpringBoard and UIKit at 
Tony Fadell @tfadell
206K Followers 478 Following iPod, iPhone, Nest, Investor & NY Times bestselling Author #BUILD
Airbnb Engineering @AirbnbEng
53K Followers 216 Following Creative engineers building a world where you can belong anywhere.
Andrej Karpathy @karpathy
1.4M Followers 1K Following Building @EurekaLabsAI. Previously Director of AI @ Tesla, founding team @ OpenAI, CS231n/PhD @ Stanford. I like to train large deep neural nets.
Jonathan Deutsch @jmfd
2K Followers 465 Following Founder of Tumult, creator of Mac software @hypeapp and @TumultWhisk. Ex-Apple, Ex-Purdue, Ex-STL. Kendo practitioner & Bagel eater. @[email protected]
Shihab Mehboob @JPEGuin
14K Followers 280 Following App Store featured designer and developer. Brit living in California.
Georg Tuparev 🇪�... @tuparev
732 Followers 785 Following NeXTSTEP, macOS, iOS, and WebObjects developer. Green party activist. Interests: Astronomy, Molecular biology, Muscular dystrophies, Renewable energy.
Panos Panay @panos_panay
113K Followers 502 Following Product Maker. Leads @Amazon Devices & Services.
Edward Sanchez @edwardsanchez
8K Followers 860 Following iOS / macOS designer and iconographer. Ex-Apple at Xcode. Vegan ✌🏻. Now designing and coding my own app @Progress. 🇪🇸🇧🇷🇬🇧🇺🇸
Thunderbirds @AFThunderbirds
139K Followers 93 Following The @USAirForce’s premier air demonstration team. Come fly with us: https://t.co/2bqisDeAWz
Saleem Abdulrasool @compnerd
2K Followers 54 Following PL/Compiler Engineer, xplat Swift, & Swift Core Team Member @ @browsercompany (ex @GoogleAI, @facebook, @Microsoft)
Brad Larson @bradlarson
5K Followers 386 Following Engineer @PassiveLogic. Formerly Swift for TensorFlow, SonoPlot. Developer of GPUImage, Molecules, and Pi Cubed. Mr. @RedQueenCoder. @[email protected]
Appsterdam @appsterdam
5K Followers 1K Following The official Twitter account for Appsterdam. Unifying the world app community in one amazing city. For App Makers, by App Makers [email protected]
Daniel @Daniel05452521
2 Followers 11 Following Student, iOS Dev, Industrial Design, Close to Frankfurt 👻: Daniel4duniel
The Swift Alps @swiftalps
2K Followers 36 Following An experimental event about Swift — 26-27 November 2020.
Lukas Kuster @lukaskuster
108 Followers 53 Following
Thijs van der Heijden @Thijsheijden
116 Followers 146 Following 22 year old software engineer | Backend and Infrastructure Engineer | WWDC Scholar 2018 & 2020
Paul Schmiedmayer @PSchmiedmayer
412 Followers 281 Following Lead Artificial Intelligence & Assistant Director Digital Health @StanfordBDHG; @Stanford; Working on @StanfordSpezi; @SwiftLang enthusiast (he/him)
Tiago Pereira @tiagogogo
334 Followers 665 Following 👨🏽💻 Apple Certified Trainer @ https://t.co/4tYluwZGpm ⌨️ Senior Coding Mentor @ Apple Developer Academy (Italy) ✏️ Editor @createwithswift 👨🏽🏫 ADE 2019
Patrick Balestra @BalestraPatrick
5K Followers 597 Following Staff Engineer @Spotify - Ex @appbuilders_ch & @swiftalps organizer - Opinions are my own. 🇨🇭