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Wix Engineering Blog
Wix engineering blog tells the story of our daily challenges and our way of solving them. Read about architecture, scaling, mobile and web development.

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The Great Migration - How We Migrated All of Our Premium Subscriptions
Introduction At Wix, we recently took on the challenge of migrating all of our Premium Plan Subscriptions to a new system. This was an...
Jul 26, 202313 min read

Meet Gilad Barkan: An AI-Driven Interview with Wix’s Head of Data Science Guild
As a followup to our meetup “AI @ Wix: A Cross Review of Data Science, Engineering and Generative AI at Wix”, we sat with Gilad Barkan...
Jul 5, 20238 min read


International Women in Engineering Day 2023
This June 23rd we mark the International Women in Engineering day. This year, we are excited to celebrate it by sharing the remarkable...
Jun 23, 202312 min read


Master the Art of Data Science Collaboration: 5 Steps for Initiating Projects that Impact Millions
Building models that impact millions of people is the greatest perk I am fortunate to have as part of the Data Science group at Wix....
Jun 8, 20238 min read

Wix Engineering Conference 2023: When Professional Growth and Engineering Culture Blends
As we look forward to our upcoming internal and annual conference, Wix Engineering Conference 2023, we are often asked by the community -...
May 23, 20233 min read


Vision, Plans, and Contribution: Interview with Yehonatan Daniv, W3C’s CSS Working Group Member
We sat down with Yehonatan Daniv for a short and insightful interview. Together, we explored his journey as a web developer and member of...
May 16, 20234 min read

API First, Microservices and Data Modeling: Wix Engineering TechTalk
In the fast-paced world of software development, it’s important to stop our daily coding processes (just for a while!), and take a...
May 10, 20231 min read

Platform Engineering @ Wix: Impacting the Future of Technology
Successful software businesses deliver high quality code fast. This goal, however, has become increasingly difficult to achieve. In...
May 7, 20232 min read


Velocity, Culture, Growth and Cost Saving: Behind the Scenes of Wix Server Guild
Wix Server Guild was established ten years ago and became the golden standard of how an “operational guild” should be. It was the first...
May 2, 20233 min read


Moving the Needle: 10 Lessons Learned from our FinOps Evolution
The pain point As we navigate through the winds of economic uncertainty, it's important to keep a watchful eye on our expenses....
Apr 19, 20238 min read


Disciplinary VS Multi-disciplinary Teams: Pros, Cons and Why We Believe One of Them is Better
Many managers struggle with how teams need to be structured. It's a hard decision to make. There are many articles out there on this...
Mar 15, 20236 min read

Wix Engineering's Stats Behind the Scenes, 2022
During 2022, Wix Engineering faced several technical challenges and achieved significant technological milestones. We handled 4.5 billion...
Feb 22, 20231 min read

A Sentry Testkit Journey: From Writing 5 Lines of Code to 240K Downloads / Month
Last month my Wix open-source library, sentry-teskit, broke a record. It went over 240K downloads per month for the first time! However,...
Feb 6, 20236 min read


Improving Our Security Posture with Ethical Hackers
This insightful interview with our security team was originally published on HackerOne in 2022. It covers how we leverage ethical hackers...
Jan 29, 20236 min read


Building Smart ETLs Using Iceberg Metadata
The challenge Business is dynamic and constantly changing. And so are the KPIs and logic that the business analytics are based on. For...
Jan 17, 20234 min read

Be The Best At What You Do: Learning, Growth and Communities, E19: Full Transcript
It took time for Kent C. Dodds to not just build a following, but to develop a voice - a unique professional perspective that people...
Jan 2, 202310 min read


Velocity@Scale: Pushing the Boundaries of Platform Engineering
Successful software businesses deliver high quality code fast. This goal, however, has become increasingly difficult to achieve. In...
Dec 18, 20222 min read


Mentorship is a Powerful Tool: Here Are The Lessons Learned from Being Mentors
We, at Wix Engineering, love telling the stories behind the challenges we face daily and how we solve them. We do it using our blog,...
Dec 14, 20224 min read

Threat and Vulnerability Hunting with Application Server Error Logs
Introduction When doing application security at scale, you have to make peace with the fact that some issues may as well find their way...
Nov 14, 20225 min read

Taking Wix’s Platform to the Next Level With 3 Golden Rules For API Usability
The technical writing team at Wix stretches the boundaries of technical writing to include reviewing for developer experience (DX) and...
Nov 7, 20225 min read

Wix Engineering - Now An Official React Native Partner
After years of contribution and being an active part of the React Native community, as well as having our own Wix apps built using React...
Oct 25, 20223 min read


Breaking an Endless Cycle - Huge Migrations Done Right
A few months ago my team and I made a brave decision - we decided to rewrite our entire API layer towards a new, better API which was...
Oct 23, 20226 min read


How Wix Applied Multi-threading to Node.js and Cut Thousands of SSR Pods and Money
This post was originally posted on OpenJS Foundation Background In Wix, as part of our sites’ Server-Side-Rendering architecture, we...
Sep 21, 20225 min read


Ready for Takeoff - Good Mistakes with Aviran Mordo: Full Transcript
VP of Engineering at Wix, Aviran Mordo (@aviranm) shares what ultra-competitive technology leaders need to know about building the best...
Sep 13, 20225 min read
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