Jeff Cross
@jeffbcross
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CEO of @nxdevtools. I ❤️ scale, performance, and security.
Arizona 🌵🏜
Joined October 2008
Haven’t seen this guy in 5 years, but we haven’t aged a day! At least David didn’t age.
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Find me wandering around GitHub Universe if you want some Nx socks!
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That’s a wrap on Q3. Lots of exciting things happening at @FlyArcher, beginning with our acquisition of the Hawthorne Airport, which is strategically located in the heart of Los Angeles just miles from LAX, SoFi Stadium, downtown Los Angeles and Long Beach. We’re planting the
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A rare chance to see me and @victorsavkin together without a moderator! Register to see it live and unedited before the censors take out all the good/embarrassing parts. But the content is really cool, too, especially if you’re a performance nerd. See self-healing CI in action,
🚨 Last chance to sign up for Monday's webinar with @jeffbcross and @victorsavkin! Don't miss out on how you can transform your CI by optimizing what happens *after* tasks run. Join us at 1pm ET/5pm UTC on Oct. 27th to learn how modern CI should work—and how Nx Cloud makes it
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"The AI revolution has focused almost entirely on code generation, on the authoring. LLMs excel at this. But these benefits evaporate if the validation phase can't keep up." https://t.co/tliDXnmRpu
nx.dev
AI speeds up code authoring, but PR validation becomes the bottleneck. Learn how Nx's Self-Healing CI automatically fixes broken PRs to keep teams moving.
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I don't give many talks these days, but I was happy to give this one. Some conclusions 👇
ICYMI: Check out the recording of @victorsavkin's talk at @jetbrains JavaScript Day 2025:
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A quick video explaining why @NxDevTools Self Healing CI saves a lot more developer time compared to remote cache.
Nx's self-healing CI and automatic de-flaking are such a game changer for PR time-to-green. And both features keep getting more powerful. In our private "Ocean" monorepo, self-healing saves 23m per PR and automatic de-flaking saves 32m.
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Sometimes Nx's Self-Healing CI just fixes your failed builds. Other times it gives you a solid starting point, giving you the right context or helping you to seed a convo with an AI agent. We’ve been iterating on it. Here’s a quick video of where we’re at. @NxDevTools
Sometimes our AI fixes nail it...well almost. Now you can apply these fixes locally in your editor, make that final tiny tweak and then commit it yourself.
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Yet another reason monorepos are ideal for the age of AI.
Not enough people are talking about using a single monorepo for both your backend API and your mobile app codebase. An AI agent can fly through and implement end to end features. You can reference controllers, models, react queries, screens all in one prompt. Supercharged!
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Thank you to community member "Victor Savkin" for pointing out my mistake.
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Oops, that was the "time to green" chart, not developer time saved. Here's developer time saved by factor.
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Reliable CI and automatic de-flaking:
nx.dev
Learn how Nx Cloud revolutionizes CI with a task-based execution model that solves both flaky tests and slow pipelines.
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Nx's self-healing CI and automatic de-flaking are such a game changer for PR time-to-green. And both features keep getting more powerful. In our private "Ocean" monorepo, self-healing saves 23m per PR and automatic de-flaking saves 32m.
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The Wire tracks every move in college sports—are you keeping up?
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Sometimes our AI fixes nail it...well almost. Now you can apply these fixes locally in your editor, make that final tiny tweak and then commit it yourself.
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I 100% yearn for spreadsheets, please don’t take away my spreadsheets
men need to be working real jobs again. muscle and a shovel style jobs. testosterone levels would rise and men would feel like they had a purpose again. men yearn for the oil rigs and coal mines not the excel spreadsheets and 9-5 grind. we've neutered them, one business day at a
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Run this to upgrade your coding assistant from a “Jeff Cross” to a “Victor Savkin”
We just introduced a new "configure-ai-agents" command in Nx 21.6.2 to ensure Nx operates optimally with AI agents. 👉 Configures the Nx MCP 👉 Sets up (and updates) rules for AI agents and IDE assistants Give it a try!
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1/10 A thread on using AI agents well, mechanical sympathy, and why you should not become a manager.
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We live in a one party system. Leadership delivers nothing for us! Instead of making meaningful change, we are propagandized to fight over pretty issues. IDEA: All citizens, in every state, should form a lobby that threatens to recall every single sitting Congress member
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Big news from the NG-BE team 🎉 👉 https://t.co/GlayikC76A A job board 100% dedicated to Angular developers with a mission beyond jobs. #Angular #AngularJobs 🖤💛❤️
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