The companies that us-based javascript developers follow on X reveal where attention is flowing. When someone follows a company account, they are tracking that market, evaluating that product, or keeping an eye on that space. But X only gives you a scrollable list of profile photos and short bios - no way to filter a company's followers for the us-based javascript developers you care about.
JavaScript is the most widely used programming language in the world, and its developers build frontends, backends, mobile apps, and everything in between. For hiring managers, developer tool founders, and B2B platforms, identifying which JavaScript developers are following a given account reveals warm recruiting leads, potential early adopters, and community members who are already paying attention.
Catch The Good Ones lets you track any company account on X and classify every new follower using customisable AI-powered filters you define in plain English. Add the accounts of companies in your space - the category leaders, the fast-growing upstarts, the ones that attract the audience you want. We show you every matching follower, classified and ready to act on. It is market intelligence that runs on autopilot.
The US dominates this space globally, and the people shaping it are active on X.
See javascript developers that follow a high signal company on your dashboard
JavaScript Developers discovered by Catch The Good Ones, classified and ready to act on.
@tylerjensen_js
41.3K followers
Frontend engineer at Vercel. Next.js core team. TypeScript maximalist. Building the web.
@ashleykim_dev
24.8K followers
Senior JS developer at Shopify. React, Node.js, and GraphQL. Speaker at JSConf.
@marcorossi_js
15.6K followers
Full-stack TypeScript developer. Building with Next.js and tRPC. Open source contributor.
@jasminechen_fe
29.1K followers
Frontend engineer at Figma. CSS, animations, and design systems. Making the web beautiful.
@kylepeterson_js
12.3K followers
Node.js developer at Cloudflare. Building serverless workers. Performance nerd.
@soniapatel_dev
33.7K followers
JavaScript developer and educator. Teaching React and TypeScript. 25K YouTube subscribers.
Get notified when a new javascript developer follows a high signal company
Get notified by email or Telegram the moment new javascript developers are discovered.
Gmail
Gmail
now
Catch The Good Ones
New javascript developers discovered:
Tyler Jensen (Frontend Engineer) - 41.3K followers
Ashley Kim (Senior JavaScript Developer) - 24.8K followers
...and 4 more
Telegram
Telegram
now
Catch The Good Ones
New javascript developers found:
Tyler Jensen - Frontend Engineer
Ashley Kim - Senior JavaScript Developer
Marco Rossi - Full-Stack TypeScript Developer
+ 3 more
Take action with these javascript developers
Source JavaScript talent from your own audience
A JavaScript developer who follows you is already bought in on your brand. Reach out about open roles directly on X - your message lands in their primary inbox because they follow you.
We smart-compose a personalised DM so you can send it in one click.
Build a JavaScript developer mailing list
Export JavaScript developer followers to CSV. Import them into your newsletter tool or community platform. These people already follow you - converting them to email subscribers or community members is a natural next step.
| Name | Role | Followers |
|---|---|---|
| Sarah Chen | Venture Partner | 45.2K |
| Marcus Thompson | Managing Director | 28.7K |
| David Kim | Principal | 51.8K |
Identify developer advocates and contributors
Pull JavaScript developer profiles into Clay and enrich with GitHub activity, blog posts, and open source contributions. Find the developers who could become advocates for your framework or tool.
Track developer audience growth over time
See how many JavaScript developers follow you week over week. Use it to measure the effectiveness of your developer relations content and conference appearances.
New investor followers per week
How to reach javascript developers
You have found javascript developers following an account you track. Here is the best way to contact them.
| Type of Person | Respond Best On | Data We Provide | We Provide Upload-Ready CSVs for Campaign and Enrichment Tools | Enrichable Data Points |
|---|---|---|---|---|
| Engineers & developers | Email and if not, then GitHub, X | X handleX DMNameCompanyCompany domain | EmailGitHub profile |
Catch The Good Ones: How it works
Six steps. From adding an account to a fully automated pipeline.
Add a tracked account
Add any public X account - your own, a competitor, a thought leader, a company. We start monitoring their followers immediately.
Define your search
Describe who you are looking for in plain English. "Investors with 10K+ followers" or "Female tech founders in fintech". Our AI maps it to filters.
Run a sync
Syncs run automatically on your schedule (up to 4x/day on Pro). Every new follower is classified by job role, personality, skills, and more.
Explore your matches
Your dashboard shows only the people who match your criteria. Full profile, job title, personality traits, and the date they followed.
Export and act
Download upload-ready CSVs for tools like Apollo, Hunter, and Snov.io. DM people directly on X. Or connect via our API and Zapier.
Automate it
Schedule regular syncs and let the workflow run for you. Set up automated actions via Zapier or our API. Choose your notification preferences so you never miss a match.
Is this you?
People who search for this typically fall into one of these categories.
Engineering managers hiring frontend and full-stack developers
You tweet about your tech stack, engineering blog posts, and team culture. JavaScript developers follow you because they are curious. Identifying them in your follower list gives you a warm pipeline of candidates who already know your company.
See how it works for youFounders building JavaScript developer tools
You are building a framework, library, or developer platform. The JavaScript developers in your followers are your earliest potential users. Knowing who they are lets you invite them to betas, gather feedback, and build in public with a real audience.
See how it works for youB2B platforms selling to development teams
Your product targets engineering teams - CI/CD, testing, deployment, monitoring. The JavaScript developers following you are potential buyers or internal champions. Identifying them turns your X presence into a lead generation channel.
See how it works for youFrequently asked questions
How does Catch The Good Ones identify JavaScript developers?
We classify every new follower using AI that analyses their bio, recent posts, and profile data. You define your filters in plain English - "JavaScript developers", "React engineers", "Node.js backend developers" - and the AI matches followers against your criteria.
Can I distinguish between frontend and backend JavaScript developers?
Yes. Your filters are completely customisable. Search for "React frontend developers", "Node.js backend engineers", "full-stack TypeScript developers", or any other description. The AI interprets what you write and classifies accordingly.
What types of company accounts work best for finding javascript developers?
Category leaders, fast-growing startups, and companies that define your market tend to attract the most relevant followers. Track 3-5 companies in your space for a comprehensive view of which javascript developers are paying attention.
Can I see which javascript developers follow multiple tracked companies?
Yes. If the same person follows multiple companies you track, they will appear in each account's dashboard. Cross-referencing reveals who has the deepest interest in your space.
How do you identify US-based profiles?
Our AI analyses bio text, location references, and posting patterns. Profiles that reference US organisations, cities, or institutions are classified as US-based. This catches clear signals from bios and professional affiliations.
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