Kernel tech stack
Kernel builds mostly with JavaScript. Its stack also includes OpenAI, Figma. OpenAI is named in 8 of the 8 job postings Kernel published in the last 12 months (100%). Counted by Alion from the job postings of Kernel, updated Sep 27, 2026.
What programming languages does Kernel use?
JavaScript is named in 38% of job postings at Kernel.
JavaScript
3 38%
What cloud and platforms does Kernel use?
OpenAI is named in 100% of job postings at Kernel, followed by Figma (13%).
What developer tools does Kernel use?
Canva is named in 100% of job postings at Kernel, followed by Claude Code (13%), Cursor (13%), Microsoft Excel (13%).
What AI and ML technologies does Kernel use?
Claude is named in 13% of job postings at Kernel, followed by LLM (13%), Mistral (13%).
Which engineering practices does Kernel ask for?
AI Agents is named in 38% of job postings at Kernel.
AI Agents
3 38%
How does your stack fit Kernel?
How modern is the Kernel stack?
Kernel scores 89 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: 3; legacy ones: 0.
How common is the Kernel stack in its industry?
Share of the 58 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Kernel
Questions about the Kernel tech stack
What programming languages does Kernel use?
The languages named in Kernel job postings are JavaScript (38%), as a share of the 8 postings of the last 12 months.
Does Kernel use OpenAI?
Yes. OpenAI is named in 8 of 8 job postings (100%) and required in 8 of them.
What cloud and platforms does Kernel use?
The cloud and platforms named in Kernel job postings are OpenAI (8), Figma (1) (postings in brackets).
Is the Kernel tech stack changing?
No new technology has appeared in Kernel job postings in the last six months.
How modern is the Kernel tech stack?
Kernel scores 89 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: 3; legacy ones: 0.
How does Alion know the Kernel tech stack?
Alion reads every job posting Kernel publishes and tags the technologies each one names. The figures on this page count the 8 postings of the last 12 months and were updated on Sep 27, 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, "Kernel tech stack: 12 technologies from 8 job postings", as of Sep 27, 2026. https://alion.io/company/kernel-9/technologies