Fellow tech stack
Fellow builds mostly with Python, TypeScript, C. Its stack also includes Dynatrace, Kubernetes, Django, FFmpeg. Dynatrace is named in 5 of the 7 job postings Fellow published in the last 12 months (71%). Counted by Alion from the job postings of Fellow, updated Oct 11, 2026.
What programming languages does Fellow use?
Python is named in 43% of job postings at Fellow, followed by TypeScript (14%), C (14%).
What frameworks and libraries does Fellow use?
Django is named in 29% of job postings at Fellow, followed by FFmpeg (14%).
What cloud and platforms does Fellow use?
Dynatrace is named in 71% of job postings at Fellow, followed by Kubernetes (29%).
Dynatrace
5 71%
Kubernetes
2 29%
What developer tools does Fellow use?
Cursor is named in 57% of job postings at Fellow, followed by Claude Code (29%), OpenAI Codex (29%), GraphQL (29%).
What AI and ML technologies does Fellow use?
Claude is named in 43% of job postings at Fellow.
Claude
3 43%
Which engineering practices does Fellow ask for?
AI Agents is named in 57% of job postings at Fellow, followed by Agentic Workflows (14%), CI/CD (14%), Edge AI (14%).
How does your stack fit Fellow?
How modern is the Fellow stack?
Fellow scores 78 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 Fellow stack in its industry?
Share of the 119 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Fellow apart
Companies with a stack like Fellow
Questions about the Fellow tech stack
What programming languages does Fellow use?
The languages named in Fellow job postings are Python (43%), TypeScript (14%), C (14%), as a share of the 7 postings of the last 12 months.
Does Fellow use Django?
Yes. Django is named in 2 of 7 job postings (29%) and required in 1 of them.
What cloud and platforms does Fellow use?
The cloud and platforms named in Fellow job postings are Dynatrace (5), Kubernetes (2) (postings in brackets).
Is the Fellow tech stack changing?
No new technology has appeared in Fellow job postings in the last six months.
How modern is the Fellow tech stack?
Fellow scores 78 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 Fellow tech stack?
Alion reads every job posting Fellow publishes and tags the technologies each one names. The figures on this page count the 7 postings of the last 12 months and were updated on Oct 11, 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, "Fellow tech stack: 19 technologies from 7 job postings", as of Oct 11, 2026. https://alion.io/company/fellow/technologies