Don Yu (@don4yu) profile picture

Don Yu

@don4yu

Android developer currently working @Lyft.

 New York City
donyu.me
Joined January 2012
  • Tweets191
  • Following409
  • Followers269
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Photo by Don Yu (@don4yu)Photo by Don Yu (@don4yu)Photo by Don Yu (@don4yu)Photo by Don Yu (@don4yu)Photo by Don Yu (@don4yu)
Kick off the weekend with a smile, and some extra cash! Reply with your $Ottrname in the next 24 hours and 100 lucky Ottrs will get $10 sent to their wallet! #OttrCash Rules 👇
Image from Ottr ☀️🦦 (@ottrfinance)
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Congrats to @azakharov and the entire Ottr Finance team!
Ottr ☀️🦦 (@ottrfinance) profile pictureOttr ☀️🦦
@ottrfinance20 Oct 2022
Funding secured 📈 Hugo thanks for @RaceCapital for leading and our early stage backers @circle_ventures, @slow, @kamalravikant, @redlightmgmt, @BrianNorgard, @craigclemens More here: globenewswire.com/news-relea…
Ottr Finance, a Solana-based Crypto App, Raises $3.1 Million Pre-Seed Funding Led by Race Capital...

Ottr Finance, a Solana-based Crypto App, Raises $3.1 Million Pre-Seed Funding Led by Race Capital...

Ottr makes holding and using crypto as easy as Venmo for the next billion crypto users...

globenewswire.com
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Learn how Lyft uses chaos experimentation to run fault injection tests across our system in our latest post by @kathan24: eng.lyft.com/chaos-experimen…
Chaos Experimentation, an open-source framework built on top of Envoy Proxy

Chaos Experimentation, an open-source framework built on top of Envoy Proxy

Services are bound to degrade. It’s a matter of when, not if. In a distributed system where there are many interdependent microservices, it…

eng.lyft.com
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Translating my previous blog post into Spanish with help from @murki, @azhu85, and others!
Lyft Engineering (@lyfteng) profile pictureLyft Engineering@lyfteng22 Mar 2021
New translation out today, on Lyft Engineering en Español: Separando llamadas de red en las aplicaciones móviles de Lyft (A translation of our post about decomposing networking calls in our Mobile apps.) medium.com/lyft-engineering-…
Separando llamadas de red en las aplicaciones móviles de Lyft

Separando llamadas de red en las aplicaciones móviles de Lyft

En Lyft separamos datos de un solo objeto en diferentes puntos de acceso. Discutimos por qué este método fue el adecuado para nosotros.

medium.com
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Over the last year, I've been working on a major refactor of how the Lyft mobile apps fetch the network data needed to render user functionality. In my blog post, you can read about the trade-offs we made and best practices followed when decomposing large network payloads!
Lyft Engineering (@lyfteng) profile pictureLyft Engineering@lyfteng27 Oct 2020
In our latest blog post by @don4yu, learn how Lyft improved the resiliency and scalability of its mobile apps by decomposing the “state of the world” polling loop into separate polling/push/unary streams: eng.lyft.com/decomposing-net…
Decomposing network calls on the Lyft mobile apps

Decomposing network calls on the Lyft mobile apps

Back in the days when Lyft was a monolithic server architecture, all mobile clients relied on a core endpoint for fetching the state of…

eng.lyft.com
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Check out @alexjlockwood's new post which walks us through how Lyft uses Figma & Scripter to build our Design Systems library! eng.lyft.com/building-a-desi…
Building a Design Systems Library with Figma & Scripter

Building a Design Systems Library with Figma & Scripter

Over the past few months, I’ve been helping Lyft build the initial version of our Figma design systems library with scripts…

eng.lyft.com
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Great blog post on how my team at Instagram is using React Native to improve developer velocity! xitter.gq/instagrameng/status/82…
Instagram Eng (@instagrameng) profile pictureInstagram Eng@instagrameng6 Feb 2017
How @instagram is using @reactnative on the apps to ship products faster medium.com/@InstagramEng/rea…
React Native at Instagram

React Native at Instagram

React Native has come a long way since it was open-sourced in 2015. Fewer than two years later, it’s being used not only in Facebook and…

medium.com
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Thanks to a pact with @tanayj, going to write a piece a month. Created pub on @Medium called The BLUF. First piece! medium.com/the-bluf/universa…
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Excited about data binding like <TextView android:text="@{user.name}" /> in Android M! #lookslikereactjs #DroidconNYC
Thanks @bemyapp for organizing the #IntelRealSense workshop! Had a great time hacking on github.com/donyu/Intel-RealS…
Image from Don Yu (@don4yu)
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Congrats to @Betterment on being the 1st automated investing app with 50,000 users & $1 billion AUM! #betterment50k betterment.com/press/newsroo…
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Had a great time at #NYTM tonight w/ @ColumbiaEntrep peeps! Awesome tech demos from @teamScaffold, @editonthefly, @mondevices, and others
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Replying to @ColumbiaEntrep
@ColumbiaEntrep alum reunited at the #ThielAtCU keynote w/@jonzjia @don4yu @kevinzhang @RubiiPham #corelove – at Manhattan, NY
Image from Farsai C. (@farsai_c)
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Using Amazon S3 to store & download mobile assets lets you change your app's look n feel without releasing a new app version #AWSSummit
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Amazon Cognito lets you sync user data and preferences for your app across mobile devices with one line of code #AWSSummit
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Amazon Zocalo seems like a solid mobile-first competitor to google drive and box #AWSSummit
It's better to build something a few users love than something a lot of users are curious about - @sama @ColumbiaEntrep #startupschool
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Dinner with one of the best programmers I know! #seasseniordinner
Image from Don Yu (@don4yu)
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Congrats to @ColumbiaEntrep on winning the 'Group of the Year' Award from @Columbia ABC! Glad to be a part of the team
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One way to avoid corruption is to keep the price tag as low as possible - @TrekMedics #CORESocialEntrep
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