Facebook Messenger App Exceptional Weight Loss – Facebook Messenger App Shrinks from 130MB to 30MB – 1.7 million lines of existing version code, 360,000 lines of new version – Source code deduplication, 3D collaboration results – April 2019 F8 Developer Conference, LightSpeed Project – 40 related departments’ “Combi-play” 2019 F8 Developer Conference https://www.youtube.com/watch?v=8XLFm2NBr34- Dedicated microservices that communicate directly with servers, implementing and adding new features – these microservices require complex data-ranging tasks such as cache management – Solution: Betting SQL write, processing memory over database Data Wrangling https://www.youtube.com/watch?v=XDAnFZqJDvIArticle Quote: Blotter’s ‘Function is still 75% poki’…Secret of Facebook messenger app weight loss htp://www.bloter.net/archives/373207 Article Original: First Company https://www.fastcompany.com/90470219/project-lightspeed-how-facebook-shrunk-messenger-down-by-75Projection Light Speed: Why Facebook reduced Messenger by 75 percent? Facebook rewritten it from the start to make the iPhone messaging app work better. The new version is being distributed live.now.www.fastcompany.comProjection Light Speed: Why Facebook reduced Messenger by 75 percent? Facebook rewritten it from the start to make the iPhone messaging app work better. The new version is being distributed live.now.www.fastcompany.comProjection Light Speed: Why Facebook reduced Messenger by 75 percent? Facebook rewritten it from the start to make the iPhone messaging app work better. The new version is being distributed live.now.www.fastcompany.com