37: Faster and Smaller Messenger for iOS With Amy
Meta Tech Podcast31 Tammi 2022

37: Faster and Smaller Messenger for iOS With Amy

New year, new us! Inside Facebook Mobile is now the Meta Tech Podcast but Pascal will continue to bring you stories about mobile development and many other topics. For this episode's interview, we're tackling one of the few remaining big apps we never had a guest from: Messenger. Amy worked on Messenger for 3 years before recently moving on to Reality Apps to work on AR.

Amy discusses with Pascal how Messenger for iOS was rewritten as part of Project Lightspeed to make it smaller and faster. They used a range of low-level hacks while providing high-level abstractions that product teams could safely and productively build on top of. Amy was also the first one to prototype with Catalyst and Meta and has some important tips for you on how not to accidentally wipe your Mac while doing so.

Got feedback? Send it to us on Twitter (https://twitter.com/metatechpod) and don't forget to follow our host @passy (https://twitter.com/passy). Fancy working with us? Check out https://facebookcareers.com.

Links:

Timestamps:

  • Intro 0:06
  • Introduction Amy 2:25
  • Messenger Culture 3:37
  • Building with Buck 5:38
  • Catalyst 6:27
  • Project Lightspeed 17:13
  • Remodel 23:55
  • Image Asset Optimisations 28:50
  • Theming 36:44
  • What's Next for Amy? 38:21
  • Outro 39:21
  • Bloopers 39:54

Tämä jakso on lisätty Podme-palveluun avoimen RSS-syötteen kautta eikä se ole Podmen omaa tuotantoa. Siksi jakso saattaa sisältää mainontaa.

Jaksot(94)

BONUS: Send Us Your Questions About Engineering at Meta

BONUS: Send Us Your Questions About Engineering at Meta

Pascal is going on Recharge for August so there will be no regular interview episode. However, we want to hear your questions for our mailbag episode. Send them to us on Instagram (https://www.instagr...

29 Heinä 1min

87: Everything is Power: Battery Life Engineering for AI Glasses

87: Everything is Power: Battery Life Engineering for AI Glasses

What changes for you as a developer when the device moves from your pocket to your face? The battery shrinks by an order of magnitude, the thermal budget is whatever won't make your nose uncomfortable...

13 Heinä 41min

86: A Hard Cell: Engineering Ultra-Narrow Batteries for AI Glasses

86: A Hard Cell: Engineering Ultra-Narrow Batteries for AI Glasses

Your smart glasses run all day on a battery narrower than your pinky finger and building it required reinventing how batteries are made. In this episode, Pascal talks to Karthik and Myuran, the engine...

9 Kesä 42min

85: Reel Friends: Building Social Discovery that Scales to Billions

85: Reel Friends: Building Social Discovery that Scales to Billions

You've probably spotted those little circles of your friends' faces popping up on Facebook Reels. They look simple enough, but building them was a proper engineering challenge. In this episode, Pascal...

8 Touko 38min

84: Trust But Canary: Configuration Safety at Scale

84: Trust But Canary: Configuration Safety at Scale

Have you ever wondered how Meta makes config rollouts safe at scale? In this episode, Pascal sits down with Ishwari and Joe to discuss Meta's approach for propagating changes across services in second...

2 Huhti 37min

83: Patch Me If You Can: AI Codemods for Secure-by-Default Android Apps

83: Patch Me If You Can: AI Codemods for Secure-by-Default Android Apps

At Meta, even seemingly simple engineering tasks—like updating an API—become monumental undertakings when you're dealing with millions of lines of code and thousands of engineers, especially if the ch...

27 Helmi 47min

82: CSS at Scale with StyleX

82: CSS at Scale with StyleX

It's not just Not Invented Here Syndrome. Some technologies like CSS simply don't scale if you're building some of the largest websites on the planet with thousands of engineers committing to the same...

8 Tammi 44min

81: From Zero to Polish: Building Meta Ray-Ban Display

81: From Zero to Polish: Building Meta Ray-Ban Display

You've likely heard of Meta Ray-Ban Display by now — but what's it actually like to work on it? In this episode, Pascal talks to Kenan and Emanuel about the exciting features of Meta's First-Gen Displ...

12 Joulu 202547min