• title-card

    LIquid: The soul of a new graph database, Part 2

    September 16, 2020

    Co-authors: Scott Meyer, Andrew Carter, and Andrew Rodriguez Editor’s note: This is the second part of a two-part blog series. Part 1 described how graph data relates to the in-memory graph of structures commonly used as models (as in “model-view-controller”) by applications, how graph data can be stored in a conventional relational database, and why...

  • dark-cluster-architecture-diagram

    Production testing with dark canaries

    September 10, 2020

    The internet software industry has moved away from long development cycles and dedicated quality assurance (QA) stages, toward a fast-paced continuous-integration/continuous-delivery (CI/CD) pipeline, where new code is quickly written, committed, and pushed to user-facing applications and services. Doing so has dramatically increased iteration speeds, and at...

  • Jhubbub-on-Helix-making-stateless-and-elastic-easy

    Jhubbub on Helix: Stateless and elastic made easy

    August 27, 2020

    Co-authors: Hunter Lee and Dru Pollini LinkedIn was built to help professionals achieve more in their careers, and every day millions of people use our products to make connections, discover new opportunities and get better at what they do. An important part of our mission is helping people to find other professionals who are interested in the same things they...

  • Addressing-bias-in-large-scale-AI-applications-with-lift

    Addressing bias in large-scale AI applications: The...

    August 25, 2020

    Co-authors: Sriram Vasudevan, Cyrus DiCiccio, and Kinjal Basu At LinkedIn, our imperative is to create economic opportunity for every...

  • rebuilding-messaging-how-we-built-for-extensibility

    Rebuilding messaging: How we built for extensibility

    August 20, 2020

    In the previous blog posts of our “Rebuilding messaging” series, we shared the process of how we designed the system from high-level...

  • diagram-showing-the-scoring-models-for-detecting-harassment

    The technology behind fighting harassment on LinkedIn

    August 12, 2020

    Co-authors: Grace Tang, Pavan K. Ganganahalli Marulappa, Montinee Khunvirojpanich, and Ting Chen LinkedIn is an active professional...