CoFeed

Canva

Real-time mouse pointers

Our journey to implement and support real-time mouse pointers.

Wix

Don’t Get Caught by Surprise: Understanding the READ AFTER WRITE Problem

Canva

How Canva collects 25 billion events per day

The architecture of our product analytics event delivery pipeline.

Canva

Scaling to Count Billions

How we built a scalable and reliable content usage counting service.

Lyft

Python Upgrade Playbook

Uber

Announcing Cadence 1.0: The Powerful Workflow Platform Built for Scale and Reliability

We are excited to release Cadence 1.

Spotify

Analyzing Volatile Memory on a Google Kubernetes Engine Node

TL:DR At Spotify, we run containerized workloads in production across our entire organization in five regions where our main production work...

Canva

Relational Database Migration with AWS Database Migration Service (DMS)

Uber

Automated Audit Framework For Internet Scale Financial Transactions

Curious about how Uber automated audit for internet-scale financial transactions? Read on to understand how directed acyclic graph (DAG) ens...

Uber

Identifying Green Vehicles for a Zero-Emission Future

Uber will be a zero-emission platform by 2040 and we’re building tech to pave the way toward a sustainable future.

Uber

Cybersecurity Incident Simulation @ Uber

We stand for safety and our approach to cybersecurity incident simulations is just one of the ways that we work to protect our riders, earne...

Spotify

TV Spatial Navigation

Very often, when developing user interfaces, a lot of focus is given to the visuals, as that’s what primarily gets a user’s attention.

Uber

Bootstrapping Uber’s Infrastructure on arm64 with Zig

In this blog post we explain how we bootstrapped arm64 infrastructure using a relatively new toolchain in town: zig cc.

Uber

InsureTech: Insurance Compliance

Insurance regulatory compliance is critical for Uber.

Uber

Demand and ETR Forecasting at Airports

In this post we will dive into the algorithm, data modeling, and system design that go into estimating the length of time drivers would have...

Uber

How We Unified Configuration Distribution Across Systems at Uber

Uber’s configuration platform team talks about how they consolidated the infrastructure for multiple configuration systems into a unified, n...

Uber

Uber’s Sustainable Engineering Journey

As a leader in tech, Uber is a major proponent of sustainability and reducing carbon emissions.

Uber

Fixing Go’s Linker: An Unexpected Journey into ARM64, DWARF, and Linker Internals

Uber’s engineers are always giving back to the Open Source community.

Uber

uAct – Unified Action Platform

Unified Action Platform or uAct has been built with a view to help employees keep on top of their assigned tasks and action items.

Uber

Scaling Adoption of Kerberos at Uber

Uber heavily relies on open source technologies for the Data analytics stack.

Canva

Search Pipeline: Part II

More on how we are rebuilding Canva's search stack and pipeline.

Uber

LeakProf: Featherlight In-Production Goroutine Leak Detection 

Uber researchers have developed an effective, lightweight tool that uses a hybrid static/dynamic program analysis technique to pinpoint leak...

Uber

How Uber Optimizes the Timing of Push Notifications using ML and Linear Programming

The Uber Eats team shares how they built a novel system with machine learning and linear programming to send the right message at the right ...

Uber

Simplifying Developer Testing Through SLATE

Uber

uBuild: Fast and Safe Building of Thousands of Container Images

Our container image build team reveals how they safely build tens of thousands of container images every week to support our microservice ar...

Uber

Crane: Uber’s Next-Gen Infrastructure Stack

Uber’s infrastructure engineers deep dive into how they leverage Infrastructure as code to manage hundreds of thousands of servers across mu...

Uber

Deduping and Storing Images at Uber Eats

Our engineers discuss how we dedupe and store millions of product images at Uber Eats using a content-addressable caching layer, which saves...

Uber

MySQL to MyRocks Migration in Uber’s Distributed Datastores

Uber’s Storage Platform team talks about the massive strategic undertaking to migrate their Distributed Databases from MySQL to MyRocks resu...

Uber

Uber’s Next Gen Push Platform on gRPC

Uber’s API platform team talks about how they built their Next Generation Push Platform on gRPC which helped improve the reliability and lat...