All Episodes

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

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

84: Trust But Canary: Configuration Safety at Scale

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

82: CSS at Scale with StyleX

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

80: Lowering emissions with the Open Compute Project

79: Building Android apps in Meta's monorepository with Buck2

78: Generating 3D Worlds with AI

ARCHIVE: What it's like to write code at Meta

77: How to build a generic neuromotor interface

76: From C to Rust on Mobile

75: Open-sourcing Pyrefly - A faster Python type checker written in Rust

74: Taking the plunge - The engineering journey of building a Subsea Cable

73: Mobile GraphQL at Meta in 2025

72: Multimodal AI for Ray-Ban Meta glasses

71: Translating Java to Kotlin at Scale

70: Jetpack Compose at Meta

69: To type or not to type — measuring productivity impact with DAT

68: How to Build a Mixed Reality Headset

67: Measuring Developer Productivity with Diff Authoring Time

66: Inside Bento - Serverless Jupyter Notebooks at Meta

65: Getting Ready for Post-Quantum Cryptography

64: Caddy - Building the next generation of CAD software for Mixed Reality

63: The key to a happy Rust/C++ relationship

62: Building Threads for Web

61: Image Quality Improvements at Scale

60: Simplified Executable Deployment with DotSlash

59: Meta ❤️ Python 3.12

58: Advancing GenAI at Meta

ARCHIVE: From Facebook Home to Instagram Stories

57: Writing and linting Python at scale

56: How Threads was built in 5 months

55: What it's like to ship code at Meta

54: Building Key Transparency at WhatsApp

53: Offensive security at Meta's Red Team X

52: The success story behind PyTorch

51: Buck2 - a large-scale build system

50: De-identified authentication at scale

49: Kotlin DevX at Instagram

48: A 94% reduction for basic video compute time on Instagram

47: Sapling - A scalable, user-friendly source control system

46: Cross-Platform Video Calling with RSYS

45: Syncing GitHub to Monorepo with Jon

BONUS: Comparing Company Cultures with Jay

44: Building a Cross-App Messaging Platform

43: Building for the metaverse with Cami

42: Building People-Centric Apps with Maria

41: Earth Week Special - Carbon Explorer with Bilge

40: Earth Week Special - Green AI with Ramya

39: White Labeling Messenger for iOS with Amy

38: From Sales to Tech - How Kevin Made The Switch

37: Faster and Smaller Messenger for iOS With Amy

36: Developer Experience with Chandrika

35: Facebook App Health with Jon

34: Open Source Developer Advocacy with Cami

33: Switching Teams at FB with Sash

32: Measuring UI Quality with Sara, Aaron and Patrik

31: Intentional Architecture with Yuan and Dustin

30: Linting for Design Quality with Elle

29: Design Systems with Sriram

28: Modularising iOS Apps with Fabio

27: Using Data for Better Android Notifications with Garima

26: Kotlin Redux with Thomas

25: Instagram Reels with Kevin and Martin

24: COVID-19 Hub with Chang, Jarman and Zaven

23: Organising the Women of React Remote Conf

Update: No Interview Episode for March

22: Scaling WhatsApp with Silky

21: Kotlin at Facebook with Sergey

20: droidcon London 2019, Part II

19: droidcon London 2019, Part I

18: Outside Facebook Mobile at the London Mobile Forum 2019

17: Hermes JS Engine Development with Marc

16: React Native Developer Advocacy and Documentation Engineering with Rachel

15: Infer Static Analysis for Mobile Apps with Ezgi

14: Facebook iOS UI Infrastructure with Adam

13: Android UI Infrastructure with Hilal

12: Product Management on Workplace with Chiara

11: Secure Networking on Android with Subodh

10: FBLite and Fast Android Apps for Emerging Markets with Tal

9: Android Bytecode Optimisation with Emma

8: Android Perf at Instagram with Mona

7: Performance and Instrumentation with Ariane

6: The Story of Stories with Lillian

5: Engineering Management with Balazs

4: Product Design with Alisa and Stef

3: Release Management with Julia

2.5: Quick take on Sonar with Emil

2: Facebook Home and Instagram Stories with Will

1: Litho and Sections with Mihaela

0: Intro