Daniel Owsianski @dannyow

An obsessive-compulsive innovator. I express myself through Making not talking. I spend most of my days working on my Mac & iOS apps owsianski.com Warsaw, Poland Joined June 2011

Tweets

1K
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192
Following

402
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28

Rafal Augustyniak @RaAugustyniak

9 years ago

Want to share your thoughts about WWDC16 sessions? 🤓 Just add your comment at github.com/macoscope/WWDC…

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Daniel Owsianski @dannyow

9 years ago

7 Tools to Use When Outsourcing App Development macoscope.com/blog/7-tools-t…

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Daniel Owsianski @dannyow

10 years ago

"there’s little difference between looking at cute animals and consuming sugar or having sex" wired.com/2015/12/psycho… via @WIRED

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Daniel Owsianski @dannyow

10 years ago

How to Address and Solve Team Issues Quickly and Effectively? macoscope.com/blog/how-to-ad… via @macoscope

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Daniel Owsianski @dannyow

10 years ago

21 Books On Business, Design and Development Every Entrepreneur Should Read macoscope.com/blog/21-books-… via @macoscope

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Daniel Owsianski @dannyow

10 years ago

The Next Genocide nyti.ms/1QvSoyh

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Daniel Owsianski @dannyow

10 years ago

Question on @Quora: How do I annoy a Computer Science student? qr.ae/73JoHw

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Daniel Owsianski @dannyow

10 years ago

“12 things you should know about the Apple Watch.” by @schneidertobias bit.ly/1dHSB2O

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Daniel Owsianski @dannyow

10 years ago

“There is nothing nice about Steve Jobs and nothing evil about Bill Gates...” - Chuck Peddle bit.ly/1fvOAjM

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Daniel Owsianski @dannyow

10 years ago

The Not-So-Complicated Complications bit.ly/1QQ70fT via @macoscope

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Daniel Owsianski @dannyow

10 years ago

The Economics of Mad Max and Star Trek bit.ly/1GE2r0g

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SethBling @SethBling

10 years ago

I wrote a program that teaches itself how to play Super Mario World! I call it MarI/O youtu.be/qv6UVOQ0F44?a

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Macoscope @macoscope

10 years ago

Internship program for future iOS Developers at Macoscope || macoscope.com/intern

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Daniel Owsianski @dannyow

10 years ago

Have you ever wondered how snakes behave in absence of gravity? quora.com/How-do-snakes-…

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Daniel Owsianski @dannyow

11 years ago

RT The untold story of Silk Road wrd.cm/1DyBlCO

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Daniel Owsianski @dannyow

11 years ago

Question on @Quora: What do Samsung employees think of Apple design? quora.com/What-do-Samsun…

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Daniel Owsianski @dannyow

11 years ago

The Parents’ Guide to Minecraft bit.ly/1L2tZkO

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Daniel Owsianski @dannyow

11 years ago

How Steve Jobs Connected It All: An Interactive Look at Apple’s Technology History bit.ly/16Gsp5z

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11 years ago

5 designs that can make the world a better place bit.ly/1IuvuHk

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Christine @christine42step

297 Followers 3K Following

Elizabeth @Elizabe452512

13 Followers 564 Following

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

Cofounder/CTO @CreatorPad. Making creator-led marketing accessible to all. Sharing tech, startup journeys, and van life stories.

Patryk Jeziorowski @jeziorowsky

7 Followers 79 Following Cofounder/CTO @CreatorPad. Making creator-led marketing accessible to all. Sharing tech, startup journeys, and van life stories.

Sesleters @SesletersImfYL

36 Followers 4K Following

CandiceJerome @ODInsulia438CE

76 Followers 7K Following

Piotr @Piotr_Topol

6 Followers 270 Following

Nadine @kakiharana65923

74 Followers 7K Following

HeddaBecher @7lB9lm3mE2z8w

73 Followers 7K Following

Rosemary @rosemary_orefic

300 Followers 3K Following

McKidile @MKidile34289

46 Followers 5K Following A strong woman is one who is determined to do what others are determined not to do.

Shaslene @Shaslene278696

16 Followers 563 Following Undiluted joy.

Christine @c_hark92

196 Followers 3K Following

Carmen @Carmen793693210

277 Followers 3K Following

Kimberly @d_kimberly38

272 Followers 3K Following

 unrelated. I'm here for bugs. Swift and TextKit expert

Get https://t.co/7wu0hLVPxL

also known for 🤟 https://t.co/rDhkLj5Jya 🧰 iOS at @GoodnotesApp

Marcin Krzyzanowski @krzyzanowskim

26K Followers 2K Following  unrelated. I'm here for bugs. Swift and TextKit expert Get https://t.co/7wu0hLVPxL also known for 🤟 https://t.co/rDhkLj5Jya 🧰 iOS at @GoodnotesApp

gm.ax @XDomains

3K Followers 3K Following Master of my domains. [email protected] 💬

Low-level tinkerer, slow walker, slow thinker. UMD CS. AI, DBs, PLs. Making things faster, better, simpler. Occasional tweet-notes on topics of interest.

Praveen Vaddadi @Densebit

187 Followers 2K Following Low-level tinkerer, slow walker, slow thinker. UMD CS. AI, DBs, PLs. Making things faster, better, simpler. Occasional tweet-notes on topics of interest.

Antonio De Matti @antonio_matti

2 Followers 92 Following

Disruptive DataTech @data_disruptive

78 Followers 1K Following Digital Talent Agency Operating Across US, UK & Europe

Kamil Plonka @Sonda_kamil

114 Followers 1K Following

Lev Konstantinovskiy @teagermylk

2K Followers 3K Following Head of Engineering building AI voice agents

Founder @pointninecap. Seed investor @algolia, @contentful, @factorialhr, @incident_io, @loom, @nexhealthhq, @poolside, @typeform, @whereby, @zendesk

Christoph Janz 🕊 @chrija

43K Followers 20K Following Founder @pointninecap. Seed investor @algolia, @contentful, @factorialhr, @incident_io, @loom, @nexhealthhq, @poolside, @typeform, @whereby, @zendesk

Jens Polomski @Jens_Polo

753 Followers 3K Following Marketing & KI Tool Nerd 😍 & Marketing Freelancer | KI-Newsletter LinkedIn: https://t.co/YzOibkcmoe

Wine writer and connector at https://t.co/NwDkAdQ126 | Innovation designer at Dutch Government @novum_nu | Design Thinking | Lean Startup | Usability | #A11y | Photographe

Jeroen Vonk @jeroenvonk_

MeetCam @MeetCamApp

24 Followers 59 Following Meet Cam adds visual widgets to your camera video on the call so the meetings are more productive and fun!

RΞTO @RetoStuber

5K Followers 7K Following Hi. @AInauten

☀ mrkdlc @ingenuine

608 Followers 2K Following - -

Matthijs Hollemans @mhollemans

6K Followers 2K Following Audio programmer — Get my book about making audio plugins at https://t.co/aGAtf6hsF4

Joe Rhodes @jrho

406 Followers 1K Following Developer of @KiteCompositor

Innovation @Innovation_C_S

73 Followers 776 Following Headhunting, IT Recruitment. #StandwithUkraine 🇺🇦

谢涛 @xietao33

0 Followers 86 Following

Swift Programming @SwiftCoding1

1K Followers 4K Following I am learning a Swift Coding Programming language with 200 above example and interactive tutorials

https://t.co/YaepPFY2JV #eDiscovery executive. Co-host of BDO’s Legal Tech Talk #podcast. Inventor of Athenagy™. Opinions expressed here are my own.

Daniel Gold @DanielGoldEsq

1K Followers 2K Following https://t.co/YaepPFY2JV #eDiscovery executive. Co-host of BDO’s Legal Tech Talk #podcast. Inventor of Athenagy™. Opinions expressed here are my own.

Normie @shinyeyeknee

129 Followers 1K Following he took the bird away :: here's another

Not Erison Veshi @NotErisonVeshi

45 Followers 185 Following Independent iOS developer, Swift, Onion~things that make you cry or try!

SAK Websolution Pvt Ltd is your best choice in web design and web development. From attractive websites, to powerful e-commerce systems and dynamic apps.

SAK Websolution @sak_solution

2K Followers 4K Following SAK Websolution Pvt Ltd is your best choice in web design and web development. From attractive websites, to powerful e-commerce systems and dynamic apps.

Money Rules: Cash Rules Everything Around Us is an #addictivegame that is super simple, easy to pick up, a challenge to master and insanely clever!

Money Rules App @Moneyrulesapp

35 Followers 301 Following Money Rules: Cash Rules Everything Around Us is an #addictivegame that is super simple, easy to pick up, a challenge to master and insanely clever!

Aujio @Aujio1

490 Followers 3K Following Give your Emoji's the ability to speak to you!

Michał Laskowski @develasko

38 Followers 43 Following iOS developer @ Viacom. Sports, programming, TV shows and popcorn.

Consultant, Digital Manager, Tech Lead and Certified SCRUM Master. New technologies enthusiast and productivity freak. Trying to be the best dad on the Planet!

Patryk Doliński 🏃... @pdolinski

320 Followers 3K Following Consultant, Digital Manager, Tech Lead and Certified SCRUM Master. New technologies enthusiast and productivity freak. Trying to be the best dad on the Planet!

Dariusz Baciński @DBacinski

220 Followers 346 Following Kotlin Backend Developer

Grzegorz Owsiany @_grow_

243 Followers 1K Following iOS / macOS Developer. Coffee & music addict. Author of @SilenzApp

Kent Liau @kentliau

118 Followers 1K Following random story generator.

Everything about IT - in Warsaw and globally. Community of Startups from Warsaw and a multinational job board. #madein_warsaw #IT #startup #jobs

Made in Warsaw @Madein_Warsaw

784 Followers 3K Following Everything about IT - in Warsaw and globally. Community of Startups from Warsaw and a multinational job board. #madein_warsaw #IT #startup #jobs

TexTuring @Tex_Turing

621 Followers 4K Following https://t.co/PNsZBshGtE At the crossroad of graphic design, computer science and nature

Tenacious, laser focused executive search for a vibrant list of A/E/C, O&G, and Industrial clients. We know what world class talent is.

SawyerTMS @SawyerTMS

959 Followers 2K Following Tenacious, laser focused executive search for a vibrant list of A/E/C, O&G, and Industrial clients. We know what world class talent is.

Łukasz Kwoska @Szakulus

114 Followers 517 Following

Apan @apan06

120 Followers 409 Following iOS Developer @SchibstedPolska & @vg

Daniel Nguyen @daniel_nguyenx

65K Followers 1K Following Just a funny dude building stuffs. Building @Bolt__AI https://t.co/jragKbgrY9: AI client for power users. Expect memes.

Defter Notes @DefterNotes

197 Followers 134 Following iPad app for handwritten spatial notes.

xezrunner @xezrunner

2K Followers 1K Following Interested in software, their user experience and development

Mx-Iris @JH_Pointer

502 Followers 77 Following macOS Developer & Researcher, GitHub: https://t.co/YnbuCIbrqr

Cavalry @cavalry__app

9K Followers 245 Following Cavalry 2.4 is now live! Try the most fully featured free motion design application today! #cavalryapp

pikilipita @pikilipita

4K Followers 136 Following Creator of https://t.co/Pi39DCHW8T, a free online 𝗺𝗼𝘁𝗶𝗼𝗻 𝗱𝗲𝘀𝗶𝗴𝗻 and 𝘃𝗶𝗱𝗲𝗼 𝗲𝗱𝗶𝘁𝗼𝗿. Ember.js and Three.js dev

Pitt (Swift && Tips) @swiftandtips

5K Followers 238 Following This is Swift && Tips! Discovering how Swift works under the hood. Created by Pitt.

Pekka Enberg @penberg

13K Followers 1K Following Founder & CTO @tursodatabase; previously @ScyllaDB and Linux kernel. Author of "Latency" (https://t.co/XWRFq71WaJ).

Guillermo Rauch @rauchg

301K Followers 498 Following @vercel CEO

ex-Googler, ex-Chrome, ex-CSSWG member, ex-co-host: #CSSpodcast. @badatcss, maker of VisBug, @OpenProps, https://t.co/lb3SDxByP4 and much more

Adam Argyle @argyleink

58K Followers 1K Following ex-Googler, ex-Chrome, ex-CSSWG member, ex-co-host: #CSSpodcast. @badatcss, maker of VisBug, @OpenProps, https://t.co/lb3SDxByP4 and much more

I build internet stuff. Previously creative director of @stripe, original designer of @openai, and founder of @quillchat.

Ludwig Pettersson @ludwig

7K Followers 268 Following I build internet stuff. Previously creative director of @stripe, original designer of @openai, and founder of @quillchat.

Raven Kwok @RavenKwok

30K Followers 222 Following 郭銳文 Visual Artist / Creative Technologist

Robera Geleta @RoberaGeleta

4K Followers 833 Following Build bespoke UI. Prototypes with UIKit/SwiftUI. Design Engineering - iOS @LumaLabsAI Before - iOS Eng 23-15 @tinder

Theo Panagiotopoulos @theopanag7

2K Followers 1K Following iOS & Graphics at @LumaLabsAI, previously Apple,  Vision Pro

Victoria @victoria_framer

3K Followers 660 Following New York based @Framer Pro Expert. https://t.co/QuwLwpPRFQ

Natasha Tenggoro @natashatenggoro

3K Followers 1K Following design @figma @twitter

Artur Bień @artur_bien

5K Followers 542 Following design engineer @WhopIO ➜ built @react95_io 🇵🇱

Building @EurekaLabsAI. Previously Director of AI @ Tesla, founding team @ OpenAI, CS231n/PhD @ Stanford. I like to train large deep neural nets.

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.

Leon @LeonWohlgemuth

8K Followers 707 Following AI, Data and Technology.

The video editor that loves you back. For iPhone, iPad and the Mac. https://t.co/CwIH4ukEvd. Made by @marcus_eckert. https://t.co/SE80MJXOHR

riveo @RiveoApp

5K Followers 11 Following The video editor that loves you back. For iPhone, iPad and the Mac. https://t.co/CwIH4ukEvd. Made by @marcus_eckert. https://t.co/SE80MJXOHR

New book: ENSHITTIFICATION: WHY EVERYTHING SUDDENLY GOT WORSE AND WHAT TO DO ABOUT IT

https://t.co/YtuuAC690r

@pluralistic@mamot.fr

Cory Doctorow NONCONS... @doctorow

470K Followers 3K Following New book: ENSHITTIFICATION: WHY EVERYTHING SUDDENLY GOT WORSE AND WHAT TO DO ABOUT IT https://t.co/YtuuAC690r @[email protected]

A better way to design, prototype, and ship your mobile apps using the power of iOS & SwiftUI.

🖥 📱Install Play for macOS & iOS: https://t.co/o7tMd4KNmc

Play @createwithplay

31K Followers 2K Following A better way to design, prototype, and ship your mobile apps using the power of iOS & SwiftUI. 🖥 📱Install Play for macOS & iOS: https://t.co/o7tMd4KNmc

Richard Feldman @rtfeldman

16K Followers 669 Following Let’s go with the ambitious approach.

Тsфdiиg @tsoding

93K Followers 285 Following Recreational Programming - https://t.co/cPjxUvz266 - https://t.co/EilSXwJsXC - https://t.co/0cNzC7z24Y ⠀⢀⣰⣾⡿⣶⣿⠿⣶ ⢠⣼⣿⣿⣷⣿⣿⣶⠉ ⢸⣿⣿⣿⣿⣿⣿⠀⠀

Ladybird @ladybirdbrowser

23K Followers 54 Following Truly independent web browser

Andreas Kling @awesomekling

53K Followers 1K Following building @ladybirdbrowser. recovering addict. husband of @katalinkult. uncle. gymnasium brother.

Mad-scientist investor main-questing Europe 🇪🇺

@prototype_cap 🦾
@euinc_petition 🇪🇺

🔧-prev: @producthunt @angellist @coinlist @beondeck
❤️ @susanneknoll

Andreas Klinger 🦾 @andreasklinger

63K Followers 4K Following Mad-scientist investor main-questing Europe 🇪🇺 @prototype_cap 🦾 @euinc_petition 🇪🇺 🔧-prev: @producthunt @angellist @coinlist @beondeck ❤️ @susanneknoll

maxleedev @maxleedev

3K Followers 255 Following 18 prev. @interaction

Ora @orabrowser

2K Followers 16 Following the browser your girl dreams about.

Christian Catalini @ccatalini

19K Followers 4K Following Co-Founder & Chief Strategy Officer @Lightspark. Founder @MIT Cryptoeconomics Lab. Previously: Co-Creator of ≋ Diem / Libra.

Design Spells @designspells_

6K Followers 3 Following Micro-interactions, easter eggs, and other seemingly extra design details that feel like magic 🪄

A worldwide known conference for Apple developers, surrounded by vineyards. Sept 18-19, 2025. By @lascorbe & @borjareinares. Sponsorships: sponsors@nsspain.com

NSSpain XIII @NSSpain

6K Followers 218 Following A worldwide known conference for Apple developers, surrounded by vineyards. Sept 18-19, 2025. By @lascorbe & @borjareinares. Sponsorships: [email protected]

Chad Etzel @jazzychad

6K Followers 2K Following Too many ideas for one lifetime. Lover of nixie tubes and neo pixels.

Jen @jentroidvania

7K Followers 26 Following Pixel Artist * Videogame Enthusiast * She/Her * Bi 🌈

Kavsoft is where I make videos about iOS Apps Using SwiftUl | Patreon: https://t.co/WEfT4QVjWi | Creator of https://t.co/IOZEHM1BcM | More: https://t.co/OOvKGjjluJ

Kavsoft @_Kavsoft

26K Followers 43 Following Kavsoft is where I make videos about iOS Apps Using SwiftUl | Patreon: https://t.co/WEfT4QVjWi | Creator of https://t.co/IOZEHM1BcM | More: https://t.co/OOvKGjjluJ

Designer & maker
✦ I help founders build products people love
✦ Built 60+ products for high-growth startups.
See work → https://t.co/TgoHSKsCPN | Book a call ↓

Denislav Jeliazkov @DenisJeliazkov

39K Followers 694 Following Designer & maker ✦ I help founders build products people love ✦ Built 60+ products for high-growth startups. See work → https://t.co/TgoHSKsCPN | Book a call ↓

Omar Rizwan @rsnous

9K Followers 1K Following "i am determined to move beyond this way of interacting with systems"

Jakub Antalik @Jakubantalik

7K Followers 2K Following Lead Product Designer @fun , previously at @matchaxyz @frame_io (acq. by Adobe), @intercom, Maker of @easemate @getdona

Andreas Storm @avstorm

104K Followers 764 Following Designer & Iconograph · @iconists

Brian Lovin @brian_lovin

64K Followers 2K Following Product design @notionhq

Ben Cotte @ben_cotte

1K Followers 2K Following Mostly tweet about @FacebookOrigami | Hosting a skateboarding challenge for old skaters | prev design eng @amoamoamo

PhD, hobby macOS developer/designer | Develop: @CotEditor, Gapplin | Organize: https://t.co/S4Za0ixGm5 | Like: Mac, cooking, musical | en: @1024de

1024 𓆏 @1024jp

2K Followers 98 Following PhD, hobby macOS developer/designer | Develop: @CotEditor, Gapplin | Organize: https://t.co/S4Za0ixGm5 | Like: Mac, cooking, musical | en: @1024de

CotEditor @CotEditor

1K Followers 3 Following Lightweight plain-text editor for macOS

1024 @1024de

227 Followers 29 Following PhD, hobby macOS developer/designer | Develop: @CotEditor, Gapplin, Qli | Like: Mac, UI design, cooking | in Japanese @1024jp

✨ Vibe designing.
An infinite canvas to create, explore and refine with AI in your style.
The Cursor moment for design.
🧙🏻‍♂️https://t.co/QstG1UFcxD

MagicPath @MagicPathAI

8K Followers 18 Following ✨ Vibe designing. An infinite canvas to create, explore and refine with AI in your style. The Cursor moment for design. 🧙🏻‍♂️https://t.co/QstG1UFcxD

Designer/Programmer of Braid and The Witness. President, Thekla, Inc. Partner in Indie Fund. Working hard on a new game and a programming language.

Jonathan Blow @Jonathan_Blow

146K Followers 275 Following Designer/Programmer of Braid and The Witness. President, Thekla, Inc. Partner in Indie Fund. Working hard on a new game and a programming language.