Wix Engineering's official Twitter. We develop innovative cloud-based web applications that influence our https://nitter.cf/t.co/dcMK4dKaWK 250M+ users worldwide
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Your pipeline is ✅ green. Your data is ❌ wrong. Can your agent tell?
Join Yarden Wolf, Jonathan Ohana Bikel and Eden Bar-Tov to explore what it takes to build reliable data agents for production.
At our upcoming @Wix meetup, we'll share how we automate incident resolution across 8,000+ @ApacheAirflow DAGs - and build agents that understand domain context, surface uncertainty, and detect data issues that pipeline monitoring misses.
Save your spot:
wix.engineering/data-agents-…
ALT Wix Engineering Meetup ✅ | Data Agents Beyond the Demo
The code change takes minutes. Getting it prioritized across teams can take months.
At @Wix, migrations touch 6,000 repositories a year and consume an estimated 25% of developer time. The bottleneck? Engineering attention. 👀
So we built infrastructure to move migrations forward.
@Danaavital58 shares how our Code Migration Platform finds affected code, applies changes, creates and tracks PRs, and automerges when safety criteria allow.
Explain once. Apply everywhere.
📊 An estimated 650 developer-days saved in one quarter.
✅ 88% of PRs merged without manual changes.
Read how we turned cross-team coordination into scalable infrastructure.
>> Read her full article:
wix.engineering/post/how-wix…
>> Join her upcoming meetup "Migrations at Scale" (Nov 11)
wix.engineering/migrations-a…
[meetup 👋] AI may have the answer, but are we solving the right problem?
At our upcoming meetup, @Danaavital58 and Shmuel Mekonen will show how we approached code migrations by focusing on the real problem behind them - and how that shaped the platform we built.
Today, that platform is running at @Wix scale and delivering results that, not long ago, we could only imagine.
Because better solutions start with a better understanding of the need. Details & RSVP:
wix.engineering/migrations-a…
Wix Engineering retweeted
Wix Studio Two is live.
The most advanced professional editor in Wix history. Fully open.
Import from any AI tool. Export as standard React. Bring projects back anytime.
AI generation, canvas design, and code work as one flow. Aria builds pages, code, components, and data connections. You finish on the canvas, down to the pixel.
Built for the real workflow: AI drafts, design decisions, code, and client feedback moving back and forth. Your judgment turns the first draft into something that holds up.
Opens the door to larger, more complex projects, with Wix infrastructure ready when needed.
Today we're launching @Wix Studio Two, the most advanced editor for professionals in Wix's history, and the first one we built to be fully open. Professionals can import projects from any AI tool, export them as standard React code, and bring them back whenever they want.
Generating with AI, designing on the canvas and working in code all happen as one continuous way of building. Aria designs pages, writes code, builds custom components and connects the data so everything runs as a working site. Then the professional steps onto the canvas and finishes it by hand, down to the pixel.
Over the last few years the way professionals build has changed. A project moves between an AI-generated first direction, design decisions, code and client feedback, many times over. Studio Two was built for that back and forth, and for the judgment that turns a first draft into something that holds up.
For our partners, this opens the door to larger and more complex projects, with Wix's infrastructure and business solutions there whenever they need them.
wix.com/press-room/home/post…
Full house 🔥 right now at the @Wix Campus as we host the @Claudeai Community in TLV!
Amir Harel, Guy Aga, and Tali Despins are sharing practical lessons for developers building with AI:
✅ Turning small, useful experiments into reliable systems
✅ Taking a product from idea to launch with Claude Code
✅ Learning new skills and building beyond familiar territory
Thanks to everyone who joined to learn, share, and connect. Great to see this community in action!
Wix Engineering retweeted
Today we're launching @Wix Studio Two, the most advanced editor for professionals in Wix's history, and the first one we built to be fully open. Professionals can import projects from any AI tool, export them as standard React code, and bring them back whenever they want.
Generating with AI, designing on the canvas and working in code all happen as one continuous way of building. Aria designs pages, writes code, builds custom components and connects the data so everything runs as a working site. Then the professional steps onto the canvas and finishes it by hand, down to the pixel.
Over the last few years the way professionals build has changed. A project moves between an AI-generated first direction, design decisions, code and client feedback, many times over. Studio Two was built for that back and forth, and for the judgment that turns a first draft into something that holds up.
For our partners, this opens the door to larger and more complex projects, with Wix's infrastructure and business solutions there whenever they need them.
wix.com/press-room/home/post…
What does it take to build the AI model powering an app builder at massive scale?
Yuval Nissan is taking the stage at AI Week 2026! 👏 In his talk "Post-Training at @Base44: Building on Open Models" Yuval will share the journey behind #Base1, the main model powering Base44's AI app builder.
From navigating the rapidly evolving open-model landscape to tackling real-world challenges and making critical research and engineering decisions, Yuval will offer a unique behind-the-scenes look at what it takes to bring AI research into production.
Good luck, Yuval!
🤖 Made with AI
Today 👇
For the first time, we're hosting a Claude Community meetup at @Wix Campus, TLV!
Join the meetup on November 2 to examine the decisions behind building with AI: how to define a problem worth solving, judge whether your solution delivers real value, and turn successful experiments into reliable systems. Three talks with practical lessons:
>> Amir Harel (Symphony by Wix) will show how to build the smallest useful version, evaluate it, and turn successful experiments into repeatable results.
>> Guy Aga will walk you through building a real product and business, from market research and product development to launching an online store with Claude Code.
>> Tali Despins will explore how to learn beyond your expertise, work through the discomfort of being a beginner, and combine skills across disciplines.
📍 Wix Campus, Tel Aviv
📅 November 2, 17:00
Limited spots available. Save your spot:
luma.com/claude-9ja6
Reading code tells you how a system works.
Understanding its history tells you why.
As Shahar Mayzel explains in her article, the real knowledge behind a codebase is scattered across PRs, incidents, logs, and past decisions. With AI and MCP, we can connect those dots and move beyond simply reading code to truly understanding the systems we work with.
Great insights and practical advice. Worth a read 👇
You've explored dozens of files in your new codebase, but are you ready for your first 🚩 "boss fight" - touching something complex, high-stakes, and unfamiliar?
Shahar Mayzel approaches onboarding like an open-world game. Build your map by tracing end-to-end flows, use AI as your sidekick to uncover dependencies and production history, and prepare deliberately before touching critical parts of a system.
A practical guide to exploring a new codebase and shipping your first change with confidence:
wix.engineering/post/stop-re…
ALT Stop Reading Your New Codebase. Start Exploring It | Wix Engineering
From a fragile, monolithic pipeline to a smarter, more reliable experimentation platform! 👏 Arik Sasson and Agnius Valaitis are taking the stage at @BigDataConfEU 2026!
In their talk "From Pain to Gain: Rebuilding @Wix’s A/B Testing Pipeline" they’ll share how they redesigned our experimentation infrastructure using Airflow and Apache Spark, eliminated cascading failures, and unlocked new ways to evaluate AI products at scale.
Proud to see our engineers sharing real-world challenges with the global data engineering community!
bigdataconference.eu/session…
🤖 Made with AI
Wix Engineering retweeted
Black Friday is 29 days away. Here's how SMBs are getting ready, according to new data from
@Symphony_co_ by @Wix:
-More than half of the prep work (56%) happens at night, after the shop closes
-The #1 thing owners ask for help with: deciding what the deal should actually be
-The task they hand off most: writing social media posts
-It's not just retail - coaches, salons and even psychics are preparing, mostly to fill their calendars
-Many have an email campaign written but no customer list to send it to
SMBs aren't short on effort. They're short on time. That's where an AI team comes in.
Taking AI-native development to the next level!
@GabiGrinberg is heading to Japan 🇯🇵 to speak at Architecture Conference 2026, which also features @martinfowler as a keynote speaker! 👏
In his talk, "From Zero to $200M ARR: Behind the Scenes of @Base44's AI-Native Architecture", Gabriel will share how Base44 scaled from a one-person project by @MaorShlomo to $200M ARR in less than two years, while keeping its architecture remarkably simple.
From a single backend and AI-friendly SDK to a world where AI agents write most of the code, he'll share the engineering decisions, architecture, and lessons behind that journey.
Go Gabriel!
🤖 Made with AI
1,000+ MySQL servers. 160 clusters. 30 days. Zero downtime. ⏰
How do you migrate an entire production database fleet to Amazon Graviton without disrupting millions of users?
The @Wix Data Platform team automated the process, reducing the migration timeline from 3 months to just 30 days, and cut compute costs by 15%. Read here:
wix.engineering/post/1-000-s…
ALT 1,000 Servers. 160 Clusters. 30 Days. Zero Downtime: Migrating Wix’s MySQL Fleet to Graviton | Wix Engineering
November 2026: Two Upcoming @Wix Engineering Meetups!
Big engineering challenges, bold solutions, and real stories from production. Join us this November for two meetups exploring how we tackle complex migrations and put AI agents to work at scale.
1️⃣ Migrations at Scale | Nov 11
From automating changes across hundreds of codebases to migrating 1,000+ MySQL servers across 160+ clusters in just 30 days, with zero downtime. Discover the architecture, automation, and tradeoffs behind both migrations.
👉 Details and RSVP: wix.engineering/migrations-a…
2️⃣ Data Agents Beyond the Demo | Nov 23
Your pipeline is green. Your data is wrong. Can your agent tell? Explore automated incident resolution across 8,000+ Airflow DAGs, domain-aware AI agents, and data issues that traditional pipeline monitoring misses. With Yarden Wolf, Eden Bar-Tov & Jonathan Ohana Bikel
👉 Details and RSVP: wix.engineering/data-agents-…
Save your spot and join us!
Wix Engineering retweeted
Wix cut wasted AI spend by checking whether a skill can actually be executed before offering it to users. Across 756,000+ messages, the gate matched only 59.4% of requested skills as executable — saving 228.8M tokens that would've gone to doomed attempts. Wix Engineering also details runtime checks that caught agent design flaws other tests missed.
Dashboardless products, zero-downtime migrations, lessons from production incidents, two upcoming meetups and more: Here’s what’s inside our latest @Wix Engineering newsletter -
🚩 Our AI Agent’s Design Looked Complete. 3 Runtime Checks Proved It Wrong / @yoavabrahami
Unnecessary APIs, over-engineered types, and an update flow that would leave stale data on screen. Written mostly by the agent itself (!), this account of designing for Wix’s Jay framework shows how human review caught the flaws - with four practical checks for working with AI agents.
🧩 No Dashboard, No Menus: How We Built an Interface Around Intent / Idan Layfer
What happens when an AI agent brings users the UI they need? Explore the architecture behind persistent agent-built interfaces, precise data exchange, and synchronized components - and how a merchant launched a cashback program in 10 minutes.
🎮 Stop Reading Your New Codebase. Start Exploring It / Shahar Mayzel
You’ve read the files. Are you ready for your first "boss fight"? Approach onboarding like an open-world game: trace end-to-end flows, map dependencies, and use AI as your sidekick to prepare for your first high-stakes change.
🚦 Don’t Offer What Can’t Be Done: Deterministic Executability Gating for LLM Skill Selection at Scale / @AshkenaziOrtal, Vitalii Kloz & Mykhailo Ulianchenko
Matching a skill doesn’t mean a user can use it. Across 756K+ production messages, Helpmate’s executability gate filtered out 59.4% of matched skills, reduced skill context by 90.5%, and saved 228.8M tokens. Read the paper on @arXiv.
🛠️ [Upcoming Meetup] Migrations at Scale: Code, Infrastructure & Automation / @Danaavital58 & Shmuel Mekonen
From automating changes across hundreds of codebases to migrating 1,000+ MySQL servers across 160+ clusters in 30 days with zero downtime. Explore the architecture, automation, and tradeoffs behind both migrations. Nov 11, 17:30, TLV
🛠️ [Upcoming Meetup 2] Data Agents Beyond the Demo / Yarden Wolf, Eden Bar-Tov. & Jonathan Ohana Bikel
Your pipeline is green. Your data is wrong. Can your agent tell? Learn how to automate incident resolution across 8,000+ Airflow DAGs, build domain-aware agents, and catch data issues that pipeline monitoring misses. Nov 23, 17:30, TLV
💪 How to Win in Production: Lessons from Real Incidents at Wix / Guy Nahum
Better on-call starts with learning from real failures. Watch Guy unpack production incidents, the patterns they exposed, and practical habits for reducing noise, learning without blame, and using AI responsibly.
Read it here:
wix.engineering/so/48Q5oFh-L
ALT Wix Engineering Newsletter | October 2026
Inspired by @GiladBarkan's article "From Autocomplete to Intelligence: How Language Became the Operating System of AI", @Wix's Data Science team created a full-day workshop tailored for the design teams they work with. It covered how LLMs work, how context shapes their outputs, and how AI agents plan, remember, and act. Don't miss this insightful article:
wix.engineering/post/from-au…
AI can write code, use tools, and power autonomous agents. Yet at its core, it does one surprisingly simple thing: predict 🔮 the next word.
So how did autocomplete become intelligence?
In his new article, Gilad Barkan cuts through the weekly noise of new models and frameworks to explain why language became the operating system of AI.
Learn how LLMs actually acquire intelligence, why Transformers and scale changed everything, and where today’s models still fall short. Along the way, he connects ideas from leading thinkers and AI pioneers, including @ylecun, @AndrewYNg, and @harari_yuval.
No technical background required:
wix.engineering/post/from-au…
ALT Wix Engineering | From Autocomplete to Intelligence: How Language Became the Operating System of AI
Dashboardless products, zero-downtime migrations, lessons from production incidents, two upcoming meetups and more: Here’s what’s inside our latest @Wix Engineering newsletter -
🚩 Our AI Agent’s Design Looked Complete. 3 Runtime Checks Proved It Wrong / @yoavabrahami
Unnecessary APIs, over-engineered types, and an update flow that would leave stale data on screen. Written mostly by the agent itself (!), this account of designing for Wix’s Jay framework shows how human review caught the flaws - with four practical checks for working with AI agents.
🧩 No Dashboard, No Menus: How We Built an Interface Around Intent / Idan Layfer
What happens when an AI agent brings users the UI they need? Explore the architecture behind persistent agent-built interfaces, precise data exchange, and synchronized components - and how a merchant launched a cashback program in 10 minutes.
🎮 Stop Reading Your New Codebase. Start Exploring It / Shahar Mayzel
You’ve read the files. Are you ready for your first "boss fight"? Approach onboarding like an open-world game: trace end-to-end flows, map dependencies, and use AI as your sidekick to prepare for your first high-stakes change.
🚦 Don’t Offer What Can’t Be Done: Deterministic Executability Gating for LLM Skill Selection at Scale / @AshkenaziOrtal, Vitalii Kloz & Mykhailo Ulianchenko
Matching a skill doesn’t mean a user can use it. Across 756K+ production messages, Helpmate’s executability gate filtered out 59.4% of matched skills, reduced skill context by 90.5%, and saved 228.8M tokens. Read the paper on @arXiv.
🛠️ [Upcoming Meetup] Migrations at Scale: Code, Infrastructure & Automation / @Danaavital58 & Shmuel Mekonen
From automating changes across hundreds of codebases to migrating 1,000+ MySQL servers across 160+ clusters in 30 days with zero downtime. Explore the architecture, automation, and tradeoffs behind both migrations. Nov 11, 17:30, TLV
🛠️ [Upcoming Meetup 2] Data Agents Beyond the Demo / Yarden Wolf, Eden Bar-Tov. & Jonathan Ohana Bikel
Your pipeline is green. Your data is wrong. Can your agent tell? Learn how to automate incident resolution across 8,000+ Airflow DAGs, build domain-aware agents, and catch data issues that pipeline monitoring misses. Nov 23, 17:30, TLV
💪 How to Win in Production: Lessons from Real Incidents at Wix / Guy Nahum
Better on-call starts with learning from real failures. Watch Guy unpack production incidents, the patterns they exposed, and practical habits for reducing noise, learning without blame, and using AI responsibly.
Read it here:
wix.engineering/so/48Q5oFh-L
ALT Wix Engineering Newsletter | October 2026
You've explored dozens of files in your new codebase, but are you ready for your first 🚩 "boss fight" - touching something complex, high-stakes, and unfamiliar?
Shahar Mayzel approaches onboarding like an open-world game. Build your map by tracing end-to-end flows, use AI as your sidekick to uncover dependencies and production history, and prepare deliberately before touching critical parts of a system.
A practical guide to exploring a new codebase and shipping your first change with confidence:
wix.engineering/post/stop-re…
ALT Stop Reading Your New Codebase. Start Exploring It | Wix Engineering
Wix Engineering retweeted
We are bringing @Wix's powerful tools into more hands as a SpaceX Super Intelligence Launch Partner.
As a @SpaceXSI partner, we're bringing Wix's capabilities, including Wix Headless, into agentic workflows. In @grok, that means making it easier to build, customize, and manage web experiences with Wix using natural language
Every hour spent managing website security is an hour taken away from growing a business. At @Wix Engineering, we build security into the platform - from 24/7 threat monitoring to automatic patches and DDoS protection - so you can focus on your growth.
Our VP Engineering, @aviranm on why built-in security is a strategic advantage:
