Clerk tech stack
Clerk builds mostly with JavaScript, TypeScript. Its stack also includes Figma, Perplexity, React.js. JavaScript is named in 1 of the 4 job postings Clerk published in the last 12 months (25%). Counted by Alion from the job postings of Clerk, updated Oct 16, 2026.
What programming languages does Clerk use?
JavaScript is named in 25% of job postings at Clerk, followed by TypeScript (25%).
JavaScript
1 25%
TypeScript
1 25%
What frameworks and libraries does Clerk use?
React.js is named in 25% of job postings at Clerk.
React.js
1 25%
What cloud and platforms does Clerk use?
Figma is named in 25% of job postings at Clerk, followed by Perplexity (25%).
Figma
1 25%
Perplexity
1 25%
What developer tools does Clerk use?
Rest API is named in 25% of job postings at Clerk, followed by Model Context Protocol (25%).
Rest API
1 25%
Model Context Protocol
1 25%
Which engineering practices does Clerk ask for?
AI Agents is named in 75% of job postings at Clerk, followed by Prompt Engineering (50%).
AI Agents
3 75%
Prompt Engineering
2 50%
How does your stack fit Clerk?
How is the Clerk stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the Clerk stack?
Clerk scores 88 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How common is the Clerk stack in its industry?
Share of the 1,093 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Clerk
Questions about the Clerk tech stack
What programming languages does Clerk use?
The languages named in Clerk job postings are JavaScript (25%), TypeScript (25%), as a share of the 4 postings of the last 12 months.
What cloud and platforms does Clerk use?
The cloud and platforms named in Clerk job postings are Figma (1), Perplexity (1) (postings in brackets).
Is the Clerk tech stack changing?
No new technology has appeared in Clerk job postings in the last six months.
How modern is the Clerk tech stack?
Clerk scores 88 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How does Alion know the Clerk tech stack?
Alion reads every job posting Clerk publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Oct 16, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Clerk tech stack: 10 technologies from 4 job postings", as of Oct 16, 2026. https://alion.io/company/clerk/technologies