Get live statistics and analysis of Hayden Bleasel's profile on X / Twitter

Member of Technical Staff @OpenAI

2k following15k followers

The Innovator

Hayden Bleasel is a builder who turns developer problems into polished, shareable tools, now a Member of Technical Staff at OpenAI. He ships open-source SDKs and UI systems, pairs sharp engineering with a playful voice, and drives high-impact developer adoption across the ecosystem.

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Hayden open-sources so many UI kits and SDKs that his GitHub has trust issues, it’s afraid of commitment because he keeps making better options and moving on to the next shiny thing. Also, he jokes about coworkers prompting themselves, but secretly he's the one prompting the whole engineering org.

Joined OpenAI as a Member of Technical Staff and launched the Chat SDK in public beta, a release that commanded huge attention and drove widespread adoption and excitement among developers.

To democratize the plumbing of AI-powered products by building practical, reusable tooling and patterns that let engineers and teams ship smarter experiences faster, while helping steer AI toward broadly beneficial outcomes.

Open source and shared infrastructure accelerate progress; engineers have a responsibility to shape AI for the public good; practical, well-documented tooling is as important as the underlying research; community-driven collaboration produces better software.

Turns ideas into tangible, high-quality developer products; excellent at distribution (announcements get large reach and engagement); combines technical depth with approachable communication; strong open-source stewardship.

Can prioritize shipping tools over long-form context or sustained community nurturing; rapid releases and witty one-liners sometimes invite heated debate rather than constructive threads; may stretch attention across many projects at once.

On X, lean into short technical threads that break down how you built each release (code snippets, diagrams, and a one-minute demo video). Pin major OSS releases, run regular AMAs or Spaces for contributors, cross-post concise how-to threads with clear CTAs (star, try demo, open an issue), and collaborate with other dev influencers to amplify reach during product drops.

Fun fact: Hayden has ~15.8k followers, has tweeted over 5,200 times, and his open-source Chat SDK announcement drew massive attention (the tweet is his top performer). He frequently releases free component libraries and SDKs that get adopted across developer communities.

Top tweets of Hayden Bleasel

Introducing Kibo UI Patterns. 1000+ @shadcn examples for use in your project. Every component. Every variant. Every state. Completely free. Link 👇

257k

I've joined @OpenAI as a Member of Technical Staff. AI will shape the future of humanity in profound ways. I believe those of us who can help build it have a responsibility to help steer it in a direction that benefits everyone, for all humankind. The future is bright, but it takes hard work and care to make it that way. Very excited to play my part.

74k

@Vercel AI Elements, Code Edition This is the single BIGGEST component drop we've ever done. A brand new set of components designed to help you build the next generation of IDEs, coding apps and background agents. Let's see what's new! 👇

104k

▲ Introducing AI Elements by @vercel The @shadcn component library for building AI-native apps. $ npx ai-elements

179k

@Vercel Streamdown 1.1 by is out! Featuring some awesome updates and community contributions 👇

195k

@Vercel AI Elements, Voice Edition A brand new set of components designed to work with the @aisdk to help you build the next generation of voice agents, transcription services and apps powered by natural language. Here's a thread on what's new! 👇

87k

My @shadcn course is live on Vercel Academy! Its designed to take you from zero to shipping production-ready UI components. You'll understand not just how to use shadcn/ui, but how it works, how to extend it, and how to create your own components. Link 👇

59k

Introducing Kibo UI Blocks — a new series of @shadcn inspired blocks for building interfaces with Kibo components! Copy and paste into your app. As always, open source and free forever. Here's a list of blocks we're launching with 👇🧵

90k

Most engaged tweets of Hayden Bleasel

I've joined @OpenAI as a Member of Technical Staff. AI will shape the future of humanity in profound ways. I believe those of us who can help build it have a responsibility to help steer it in a direction that benefits everyone, for all humankind. The future is bright, but it takes hard work and care to make it that way. Very excited to play my part.

74k

Introducing Kibo UI Patterns. 1000+ @shadcn examples for use in your project. Every component. Every variant. Every state. Completely free. Link 👇

257k

Quick life update — I’ve moved to San Francisco and joined the @Vercel DX team! I'm incredibly excited about this new chapter. I'll be focused on building our community, sharing knowledge, and helping you build better products! Let's cook ▲

42k

▲ Introducing AI Elements by @vercel The @shadcn component library for building AI-native apps. $ npx ai-elements

179k

@Vercel AI Elements, Code Edition This is the single BIGGEST component drop we've ever done. A brand new set of components designed to help you build the next generation of IDEs, coding apps and background agents. Let's see what's new! 👇

104k

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