CAST tech stack
CAST builds mostly with Python, JavaScript, Node JS, COBOL. Its stack also includes AWS, Azure, Db2, IMS. Python is named in 5 of the 5 job postings CAST published in the last 12 months (100%). Counted by Alion from the job postings of CAST, updated Sep 26, 2026.
What programming languages does CAST use?
Python is named in 100% of job postings at CAST, followed by JavaScript (80%), Node JS (80%), COBOL (60%).
Python
5 100%
JavaScript
4 80%
Node JS
4 80%
COBOL
3 60%
TypeScript
3 60%
Go
2 40%
Java
2 40%
PHP
2 40%
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What frameworks and libraries does CAST use?
Angular is named in 60% of job postings at CAST, followed by React.js (60%), Bootstrap (20%), LangChain (20%).
What databases does CAST use?
Db2 is named in 60% of job postings at CAST, followed by IMS (60%), MS SQL (40%), Oracle (40%).
What cloud and platforms does CAST use?
AWS is named in 80% of job postings at CAST, followed by Azure (80%), GCP (60%), .NET (40%).
AWS
4 80%
Azure
4 80%
GCP
3 60%
.NET
2 40%
Kubernetes
2 40%
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What developer tools does CAST use?
Docker is named in 80% of job postings at CAST, followed by CICS (60%), Model Context Protocol (60%), Ansible (20%).
What AI and ML technologies does CAST use?
LLM is named in 20% of job postings at CAST, followed by Llama (20%).
Which engineering practices does CAST ask for?
CI/CD is named in 40% of job postings at CAST, followed by AI Agents (20%), AIOps (20%), Context Engineering (20%).
CI/CD
2 40%
AI Agents
1 20%
AIOps
1 20%
Function Calling
1 20%
Hybrid Search
1 20%
Show all (13)
How does your stack fit CAST?
How modern is the CAST stack?
CAST 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: 2; legacy ones: 0.
How common is the CAST stack in its industry?
Share of the 133 companies in the same industries, whose stack Alion knows, that use each technology.
What sets CAST apart
Companies with a stack like CAST
Questions about the CAST tech stack
What programming languages does CAST use?
The languages named in CAST job postings are Python (100%), JavaScript (80%), Node JS (80%), COBOL (60%), TypeScript (60%), as a share of the 5 postings of the last 12 months.
Does CAST use Angular?
Yes. Angular is named in 3 of 5 job postings (60%) and required in 3 of them.
What cloud and platforms does CAST use?
The cloud and platforms named in CAST job postings are AWS (4), Azure (4), GCP (3) (postings in brackets).
Is the CAST tech stack changing?
No new technology has appeared in CAST job postings in the last six months.
How modern is the CAST tech stack?
CAST 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: 2; legacy ones: 0.
How does Alion know the CAST tech stack?
Alion reads every job posting CAST 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 Sep 26, 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, "CAST tech stack: 57 technologies from 5 job postings", as of Sep 26, 2026. https://alion.io/company/cast/technologies