United States
Lee Robinson — known online as leerob — is a U.S.-based software developer and technical writer with a strong foothold in the React and Next.js ecosystem.
Total Followers +0.0%
80K
Across YouTube
Primary Platform
YouTube
80K followers · 100% of audience
Engagement
4.6%
vs. 1.5% category median
Sponsorship Tier
Micro
Est. — / IG post
His personal site now lists him as working on ML at SpaceX — helping train AI models — with Cursor listed as a former role. No exact start date announced publicly.
His departure announcement on X drew 1.2M views. He published a Substack post ('A new chapter') confirming he joined Cursor to teach developers about AI and the future of coding.
| Platform | Followers | 30d Growth | Engagement | Posts / wk | Last upload |
|---|---|---|---|---|---|
| YouTube | 79,700 | +0 | 4.6% | — | 4 months ago |
| Window | YouTube | Combined | ||
|---|---|---|---|---|
| Last 7 days | +0 +0.0% | +0 +0.0% | +0 +0.0% | +0 |
| Last 30 days | +0 +0.0% | +0 +0.0% | +0 +0.0% | +0 |
| Last 90 days | +709 +0.9% | +0 +0.0% | +0 +0.0% | +709 |
| Last 365 days | +709 +0.9% | +0 +0.0% | +0 +0.0% | +709 |
Daily follower snapshots from CreatorDB's longitudinal index.
Lee Robinson — known online as leerob — is a U.S.-based software developer and technical writer with a strong foothold in the React and Next.js ecosystem. He has been publicly associated with Vercel, the infrastructure company behind Next.js, which gives his tutorials an authoritative proximity to the tools he covers. His YouTube channel functions less as entertainment and more as a focused technical reference: short-to-mid-length videos on Next.js patterns, React 19 features, API design, and Tailwind CSS, supplemented by written content on his personal site.
His audience skews sharply toward professional and aspiring developers — predominantly male, concentrated in the 18–34 age band, with meaningful reach in the United Kingdom, India, and Germany alongside his U.S. core. An engagement rate well above category median signals a tight, purposeful subscriber base rather than passive accumulation. Recent content pivoting toward AI-assisted development — Cursor tutorials, coding agents, and vibe-coding workflows — positions him at an intersection that brands in developer tooling, cloud infrastructure, and AI coding platforms are actively courting. His niche authority makes him a credible mid-funnel channel for technically sophisticated developer-tool campaigns.
Leerob reaches an audience concentrated in United States primarily through YouTube, and is best activated via long-form YouTube integrations. Their sponsorship history skews toward Developer Tools / Cloud, a clear signal of fit for brands in those categories. Demonstrated partners include Vercel. Engagement on YouTube runs around 4.6%, which points to an audience better suited to category-relevant, mid-funnel campaigns than to pure-reach buys. Their YouTube-first format lends itself to integrations that sit inside the creator's usual content rather than running as standalone ads. Because the audience follows tech content rather than arriving through untargeted reach, sponsorships that match the channel's subject matter tend to convert more efficiently than broad placements. A consistent, on-topic posting focus gives sponsors a predictable, brand-safe environment, lowering placement risk compared with broad, general-interest channels. Campaigns here are best measured on qualified engagement and consideration within the niche rather than on raw impression volume. For United States-focused brands in Developer Tools / Cloud and related categories, Leerob offers a defined, creative-fit audience rather than broad, low-intent impressions.
Benchmark estimates for a creator at Leerob's tier (Micro, 80K combined followers, United States). Pulled from CreatorDB's category benchmarks.
The CreatorDB Agency runs end-to-end influencer campaigns globally — shortlisting, outreach, contracting, and performance reporting. Talk to our team about building a campaign around creators in this niche.
Leerob's real name is Lee Robinson. He publishes under the handle @leerob across platforms, and the name has become well recognized in the JavaScript and web development community as a go-to voice for Next.js and React content.
Yes, Lee Robinson worked at Vercel, the company that builds and maintains the Next.js framework, where he held a senior developer experience role. That inside track on Next.js architecture is a big reason his tutorials carry more depth than typical introductory coding channels.
leerob.io is Lee Robinson's personal website and long-form blog, covering topics like Next.js, React patterns, and developer tooling in depth. It's widely cited in the Next.js community as a reference beyond what fits into a short YouTube video.
Lee Robinson did an extended hands-on comparison of multiple coding environments — including AI-powered editors — to give developers a practitioner's honest verdict rather than a surface-level first impression. The resulting video resonated because it reflected real sustained usage, not a quick demo.
Vibe coding refers to writing software primarily through AI-driven natural language prompts rather than typing every line manually. Leerob covers this trend directly, using #vibecoding alongside tutorials on coding agents and tools like Cursor, making his channel relevant to developers adapting to AI-assisted workflows.
Cursor is an AI-powered code editor that layers agentic, natural-language coding assistance on top of a familiar IDE experience. Leerob published a dedicated tutorial on Cursor's agents and subagents workflow in 2026, positioning him as one of the clearer explainers of how these tools actually integrate into a real development process.
Yes, Lee Robinson has published content specifically on React 19, including how the new form handling APIs work in combination with Next.js. His approach focuses on practical patterns developers can use in production rather than just narrating release notes.
Tailwind CSS is one of Leerob's most-used content tags, and he covers it in the context of building real Next.js and React projects rather than as a standalone CSS tutorial. That makes his content useful for developers who want to see Tailwind used the way production teams actually use it.
Leerob's content sits firmly in the intermediate-to-advanced range, covering topics like API design in Next.js, React Server Components, and agentic coding workflows that assume baseline JavaScript familiarity. His audience data reflects this, skewing heavily toward professional developers in the 25–44 age range across the US, UK, and India.
Despite being a Micro-tier creator with under 100,000 YouTube subscribers, Leerob's engagement rate runs significantly above the category median for tech and programming content. That above-average interaction reflects an audience of working developers who engage with the material rather than passive viewers browsing tutorial thumbnails.
Stats (followers, engagement, audience demographics, growth) are pulled live from the CreatorDB API covering YouTube, Instagram and TikTok. Bio and FAQ content is AI-assisted; news items are sourced from cited public press at generation time. Read the full methodology →
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