Hadean tech stack
Hadean builds mostly with TypeScript, C++, Node JS, JavaScript. Its stack also includes React.js, Kubernetes, Immer. TypeScript is named in 5 of the 5 job postings Hadean published in the last 12 months (100%). Counted by Alion from the job postings of Hadean, updated Oct 15, 2026.
What programming languages does Hadean use?
TypeScript is named in 100% of job postings at Hadean, followed by C++ (40%), Node JS (40%), JavaScript (40%).
What frameworks and libraries does Hadean use?
React.js is named in 40% of job postings at Hadean, followed by Immer (20%), Material UI (20%), Tailwind CSS (20%).
Immer 
What cloud and platforms does Hadean use?
Kubernetes is named in 20% of job postings at Hadean.
Kubernetes
1 20%
What AI and ML technologies does Hadean use?
LLM is named in 60% of job postings at Hadean.
LLM
3 60%
Which engineering practices does Hadean ask for?
Digital Twin is named in 60% of job postings at Hadean, followed by AI Agents (20%), Agentic Workflows (20%), CI/CD (20%).
AI Agents
1 20%
CI/CD
1 20%
Fine-tuning
1 20%
Prompt Engineering
1 20%
Show all (9)
How does your stack fit Hadean?
How is the Hadean 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 Hadean stack?
Hadean scores 82 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 Hadean stack in its industry?
Share of the 258 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Hadean
Questions about the Hadean tech stack
What programming languages does Hadean use?
The languages named in Hadean job postings are TypeScript (100%), C++ (40%), Node JS (40%), JavaScript (40%), Python (20%), as a share of the 5 postings of the last 12 months.
Does Hadean use React.js?
Yes. React.js is named in 2 of 5 job postings (40%) and required in 2 of them.
What cloud and platforms does Hadean use?
The cloud and platforms named in Hadean job postings are Kubernetes (1) (postings in brackets).
Is the Hadean tech stack changing?
Yes. Node JS, React.js, JavaScript, C++ first appeared in Hadean job postings in the last six months.
How modern is the Hadean tech stack?
Hadean scores 82 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 Hadean tech stack?
Alion reads every job posting Hadean publishes and tags the technologies each one names. The figures on this page count the 5 postings of the last 12 months and were updated on Oct 15, 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, "Hadean tech stack: 23 technologies from 5 job postings", as of Oct 15, 2026. https://alion.io/company/hadean/technologies