GREEN14 tech stack
GREEN14 builds mostly with Python, TypeScript, JavaScript. Its stack also includes FastAPI, Kubernetes, JAX. Python is named in 3 of the 3 job postings GREEN14 published in the last 12 months (100%). Counted by Alion from the job postings of GREEN14, updated Oct 14, 2026.
What programming languages does GREEN14 use?
Python is named in 100% of job postings at GREEN14, followed by TypeScript (33%), JavaScript (33%).
What frameworks and libraries does GREEN14 use?
FastAPI is named in 67% of job postings at GREEN14, followed by JAX (33%), React.js (33%), Three.JS (33%).
What cloud and platforms does GREEN14 use?
Kubernetes is named in 33% of job postings at GREEN14.
Kubernetes
1 33%
What developer tools does GREEN14 use?
Docker is named in 67% of job postings at GREEN14.
Docker
2 67%
Which engineering practices does GREEN14 ask for?
Machine Learning is named in 67% of job postings at GREEN14, followed by CI/CD (33%), Time Series Forecasting (33%).
How does your stack fit GREEN14?
How modern is the GREEN14 stack?
GREEN14 scores 76 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: 0; legacy ones: 0.
How common is the GREEN14 stack in its industry?
Share of the 320 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like GREEN14
Questions about the GREEN14 tech stack
What programming languages does GREEN14 use?
The languages named in GREEN14 job postings are Python (100%), TypeScript (33%), JavaScript (33%), as a share of the 3 postings of the last 12 months.
Does GREEN14 use FastAPI?
Yes. FastAPI is named in 2 of 3 job postings (67%) and required in 2 of them.
What cloud and platforms does GREEN14 use?
The cloud and platforms named in GREEN14 job postings are Kubernetes (1) (postings in brackets).
Is the GREEN14 tech stack changing?
No new technology has appeared in GREEN14 job postings in the last six months.
How modern is the GREEN14 tech stack?
GREEN14 scores 76 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: 0; legacy ones: 0.
How does Alion know the GREEN14 tech stack?
Alion reads every job posting GREEN14 publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 14, 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, "GREEN14 tech stack: 12 technologies from 3 job postings", as of Oct 14, 2026. https://alion.io/company/green14/technologies