Matt Rajca @mattrajca
macOS and iOS Software Engineer | Engineering, Music, Design, Learning, Travel, and Pancakes. mattrajca.com Menlo Park, CA Joined November 2007-
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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. x.com/uint_min/statu…
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. x.com/uint_min/statu…
@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
6K Followers 4K Following - Creator of @proxyman_app - Debug HTTP(s) with ease - Build apps for developers - Previously at @TogglTrack
Tracy Varnadore @varnadore_85298
74 Followers 5K Following
Meredith Stegemann @StegemMered
98 Followers 5K Following
Morgan Kesinger @MKesinger76515
91 Followers 5K Following
Galina Pacek @pac_gali
61 Followers 5K Following
Esmeralda Bleasdale @EBleasdal
54 Followers 5K Following
Renae Servi @serv_re
36 Followers 4K Following
Natalie Cranford @CranfordNa53455
31 Followers 5K Following
Ona Eckersley @EckersleyO69418
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Nancy Hiestand @HiestNa
56 Followers 5K Following
Shannon Berenson @berenson21172
75 Followers 5K Following
Brande Prater @BrandPra
57 Followers 5K Following
Melody Buscher @BuscMelo
16 Followers 2K Following
Ester Max @EsterM79279
91 Followers 5K Following
Cerys Lintner @CerLintn
81 Followers 5K Following
Ebony Solheim @EbonySolhe64730
93 Followers 5K Following
Adelaide Cervin @cerv_adelai
101 Followers 5K Following
Elizebeth Degolyer @ElizebethD50425
79 Followers 5K Following
Milena Scotti @milen_sco
62 Followers 5K Following
Lennox Tezak @lennox_tez
35 Followers 5K Following
Sanaya Kubicki @SanaKubic
55 Followers 5K Following
Reigh @Reigh535927
20 Followers 2K Following
Camila Krahenbuhl @CamKrahenbu
63 Followers 5K Following
Kylie Volmer @kyl_volm
10 Followers 2K Following
Janice Burrage @JaniceBurrag
64 Followers 5K Following
Ailish Ferratt @AiliFerrat
80 Followers 5K Following
Linda Schroot @LSchroot19783
74 Followers 5K Following
Lily-mae Smithmyer @LSmithmyer70249
78 Followers 5K Following
EagleEnchant_ @EagleEncha29231
25 Followers 2K Following
Minerva Grotberg @GrotbeMiner
36 Followers 5K Following
_Freeandeasy @Freeandeas61719
38 Followers 1K Following
Louisa Ortego @orte_loui
32 Followers 5K Following
grovelbreeze @grovelbree28610
51 Followers 2K Following
Lilia @Lilia1160697
33 Followers 2K Following
ChicCrisis @ChicCrisis16693
64 Followers 2K Following
Blaze_Blink @blaze67732
23 Followers 2K Following
Braylee Yuk @braylee_y
26 Followers 4K Following
Primrose Stehno @ste_primro
33 Followers 5K Following
Mallory Salido @MallorSali
21 Followers 2K Following
Rubi Scites @RScites15960
34 Followers 5K Following
Isha Kasik @kasik_ish
30 Followers 5K Following
Ari Weinstein @AriX
17K Followers 8K Following Co-founder @SoftwareAppsInc. Previously managed Shortcuts and SiriKit at Apple, and co-founded Workflow. @[email protected]
Lori @franco_lori36
161 Followers 3K Following
Peter Tripp (@notpete.. @notpeter
196 Followers 1K Following Software engineer. Open {source,government,data}.
Biut Thapa @BiutThapa
136 Followers 2K Following I write Swift & Clojure. Interests: Ideas, Programming, Animation, and Business. Building Explain Exchange, Inc. | Explorative steps toward what matters most.
Ajay Sabs @ajaysabs
359 Followers 360 Following I make stuff and sometimes write. Building @gather_do for Mac/iOS. Making physical products at @mothercompany.
Milind Shah @computingfreak
720 Followers 5K Following #Software #Developer, #Computer-#Enthusiast, #Technology-#Evangelist, interests : #Travel, #Food, #Finance, #Music, #Movies & #Books. I ♥ ✈,❄!
Tim Cook @tim_cook
14.8M 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
124K Followers 135 Following Apple SVP Marketing Big believer in hw, sw and services integration ⌚️📱💻🖥 @UMich 🏈🏀⚾️🥎🏒 Animal lover 🐕🐈 Biking & the great outdoors ⛰🌅 he/him
Oskar Groth @oskargroth
4K Followers 547 Following SwiftUI evangelist. Founder of @cindoriapps. Here to enhance your Mac experience. @[email protected]
Daniel Jalkut @danielpunkass
19K Followers 948 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
17K Followers 159 Following Developer with a passion for iOS and developer tools. Building https://t.co/LmBhrnnP07, https://t.co/CPGnoK3KEN, https://t.co/sGi8oHKgMj, and https://t.co/7USuFVxM4m. Aspiring home brewer.
Kevin Hoctor @kevinhoctor
6K Followers 652 Following Creator • Engineer • Writer • YouTuber • Video Editor • Amateur Musician • Creative content on @WhiskyRiffs and @findGinaMarie.
Amtrak @Amtrak
238K Followers 603 Following America’s Railroad 🚄 @AmtrakNECAlerts @AmtrakAlerts for service updates
Ari Weinstein @AriX
17K Followers 8K Following Co-founder @SoftwareAppsInc. Previously managed Shortcuts and SiriKit at Apple, and co-founded Workflow. @[email protected]
Microsoft Research @MSFTResearch
553K Followers 2K Following We advance science and technology to benefit humanity. https://t.co/kz0nARXbwT Register for Microsoft Research Forum on June 4 ⬇️ Get our newsletter
Bertrand Serlet @bserlet
546 Followers 1 Following
Apple Music Classical @AppleClassical
18K Followers 456 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
23K Followers 277 Following Designer, prototyper, and engineer. @airbnb. Before: Design @browsercompany, iOS UI @netflix, SpringBoard and UIKit at 
Tony Fadell @tfadell
208K Followers 487 Following iPod, iPhone, Nest, Investor & NY Times bestselling Author #BUILD
Airbnb Engineering @AirbnbEng
55K Followers 229 Following Creative engineers building a world where you can belong anywhere. @AirbnbData @AirbnbDesign IG: https://t.co/GOlGGQj7c1
Joe Gebbia @jgebbia
153K Followers 1K Following @airbnb Co-founder. Also @samara, https://t.co/cqb2trjjC3, @eamesinstitute
Andrej Karpathy @karpathy
978K Followers 904 Following 🧑🍳. Previously Director of AI @ Tesla, founding team @ OpenAI, CS231n/PhD @ Stanford. I like to train large deep neural nets 🧠🤖💥
Jonathan Deutsch @jmfd
2K Followers 480 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 253 Following App Store featured platforms developer. Building a suite of cool apps → https://t.co/7Qk8u3CGeB Sold my startup to Mozilla. Ex-IBM.
Georg Tuparev 🇪�.. @tuparev
748 Followers 828 Following NeXTSTEP, macOS, iOS, and WebObjects developer. Green party activist. Interests: Astronomy, Molecular biology, Muscular dystrophies, Renewable energy.
Panos Panay @panos_panay
111K Followers 477 Following Product Maker. Leads @Amazon Devices & Services.
Edward Sánchez @edwardsanchez
8K Followers 619 Following Designer who likes to code. Ex-Apple designer at Xcode. Vegan ✌🏻. Now making my own app!
Thunderbirds @AFThunderbirds
141K Followers 92 Following The @USAirForce’s premier air demonstration team. Come fly with us: https://t.co/2bqisDeAWz
Saleem Abdulrasool @compnerd
2K Followers 64 Following PL/Compiler Engineer, xplat Swift, & Swift Core Team Member @ @browsercompany (ex @GoogleAI, @facebook, @Microsoft)
Brad Larson @bradlarson
5K Followers 411 Following Engineer @PassiveLogic. Formerly Swift for TensorFlow, SonoPlot. Developer of GPUImage, Molecules, and Pi Cubed. Mr. @RedQueenCoder. @[email protected]
Elon Musk @elonmusk
181.2M Followers 584 Following
Appsterdam @appsterdam
5K Followers 2K Following The official Twitter account for Appsterdam. Unifying the world app community in one amazing city. For App Makers, by App Makers [email protected]
Marton Zeisler @Marton_Zeisler
150 Followers 196 Following WWDC 2019 Scholar. iOS Engineer and computer science student.
Daniel @Daniel05452521
2 Followers 11 Following Student, iOS Dev, Industrial Design, Close to Frankfurt 👻: Daniel4duniel
Stef @AlmeerseStef
196 Followers 158 Following Reist heel het land door - Vervoerkundige - Gek op kaarten, reisinformatie en voorstander van meer internationale treinen
The Swift Alps @swiftalps
2K Followers 39 Following An experimental event about Swift — 26-27 November 2020.
Lukas Kuster @lukaskuster
116 Followers 47 Following
Thijs van der Heijden @Thijsheijden
118 Followers 146 Following 22 year old software engineer | Backend and Infrastructure Engineer | WWDC Scholar 2018 & 2020
Paul Schmiedmayer @PSchmiedmayer
339 Followers 279 Following Assistant Director Digital Health & Postdoc at @Stanford @SUBiodesign; digital health research & working on @StanfordSpezi; @SwiftLang enthusiast (he/him)
Tiago Pereira @tiagogogo
290 Followers 655 Following 👨🏽💻 Apple Certified Trainer @ https://t.co/4tYluwZGpm ⌨️ Senior Coding Mentor @ Apple Developer Academy (Italy) ✏️ Editor @createwithswift 👨🏽🏫 ADE 2019
Patrick Balestra @BalestraPatrick
6K Followers 619 Following Staff Engineer @Spotify - Ex @appbuilders_ch & @swiftalps organizer - Opinions are my own. 🇨🇭
Giovanni Filaferro @nanotec95
156 Followers 387 Following iOS Engineer @BendingSpoons, WWDC15, 16, 17 & 18 Scholarship Recipient. Former Student in Master of Computer Science and Engineering @PoliMi
Pat Murray 🏳️.. @_patmurray
4K Followers 320 Following 🦩🦆🦔📷⛷✈️ — iCloud at Apple — he/him 🏳️🌈 (https://t.co/S2zFahew3P)
Felix Krause @KrauseFx
34K Followers 1K Following Currently building https://t.co/r8DQ9f6OuG - Security Researcher - Creator of https://t.co/3HCPlohL8U (previously @google @twitter)
The Talk Show @thetalkshow
15K Followers 1 Following The director’s commentary track for Daring Fireball, featuring John Gruber and an assortment of special guest stars.
Richard Wei @rxwei
3K Followers 288 Following
Luca Bernardi @luka_bernardi
10K Followers 492 Following SwiftUI at . Made in Milan, Italy. @[email protected]
Kittyhawk @kittyhawkcorp
6K Followers 88 Following Democratize the skies. At Kittyhawk, we believe that autonomy, simplicity & small system design maximize sustainability.
Andrew Lloyd Webber @OfficialALW
213K Followers 205 Following Andrew's account is managed by his Private Office: #TeamALW. Tweets from Andrew himself, will be signed: ALW.
Frederik Riedel 🐻�.. @frederikRiedel
8K Followers 816 Following Download my app: @one_sec_app. Inventor of the polar bear emoji 🐻❄️. 2017 Apple Safari Intern. 5× Apple WWDC scholar. (he/him)
Why no information about the battery life of the iPhone I’m tethered to?
How can I make macOS Calendar only remind me of birthdays for friends I still keep in touch with?
Is there an iPhone app that recommends you take a break via notification after prolonged device use?
📢 Introducing my latest project, Waveforms! 📢 An interactive, explorable explanation about the peculiar magic of sound waves. waveforms.surge.sh Built with React, styled-components, canvas, and SVG. Repo: github.com/joshwcomeau/wa… 〰️ 🎚 🎛 🔈 🔉 🔊 〰️ 🎉
Cool work on opening closed eyes with GANs: bdol.github.io/exemplar_gans/ Would love to see this productionized so I don't need to worry about staring into the sun, blinking, or sleeping in lectures.
Is there no way to download my entire Apple Music library to my new phone?
Happy Halloween! 2017 LLVM Dev Meeting Videos are coming online. See playlist here: youtube.com/playlist?list=…
Is there a good WYSIWYG HTML editor for Mac that has support for Email HTML? (Knows how to generate code optimized for email.)
Million dollar idea: watch app ala Fitness that rewards you for meeting goals like closing tickets, committing code, adding features, etc.
Has any recipe organizer app out there figured out the Holy Grail of OCR (for magazines), scraping web pages, and decent parsing of text?
As a spring cleaning process, it'd be neat if @1Password identified what sites are no longer accessible (404) and suggest I resolve/remove.
NSConf 2 (2010) videos featuring @bmf, @rentzsch, @drewmccormack, @mzarra, and more free online at vimeo.com/channels/nscon…
★ The "Media for Thinking the Unthinkable" talk, redesigned as a skimmable, browsable page thing. worrydream.com/MediaForThinki…
There's also an ellipsis in here which may be significant: worrydream.com/LadderOfAbstra…
Another amazing @worrydream talk demonstrating a powerful new tool he created to help people visualize information. vimeo.com/m/66085662
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