Ren tech stack
Ren builds mostly with Python, SQL. Its stack also includes Looker, AWS. Looker is named in 2 of the 4 job postings Ren published in the last 12 months (50%). Counted by Alion from the job postings of Ren, updated Nov 3, 2026.
What programming languages does Ren use?
Python is named in 25% of job postings at Ren, followed by SQL (25%).
What cloud and platforms does Ren use?
Looker is named in 50% of job postings at Ren, followed by AWS (25%), Azure (25%), GCP (25%).
What developer tools does Ren use?
Ansible is named in 25% of job postings at Ren, followed by Copilot (25%), Terraform (25%).
What AI and ML technologies does Ren use?
ChatGPT is named in 25% of job postings at Ren, followed by Claude (25%), LLM (25%).
Which engineering practices does Ren ask for?
DHCP is named in 25% of job postings at Ren, followed by DNS (25%), LLM Guardrails (25%), TCP/IP (25%).
How does your stack fit Ren?
How is the Ren 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 Ren stack?
Ren scores 92 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 Ren stack in its industry?
Share of the 2,757 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Ren
Questions about the Ren tech stack
What programming languages does Ren use?
The languages named in Ren job postings are Python (25%), SQL (25%), as a share of the 4 postings of the last 12 months.
Does Ren use Looker?
Yes. Looker is named in 2 of 4 job postings (50%) and required in 2 of them.
What cloud and platforms does Ren use?
The cloud and platforms named in Ren job postings are Looker (2), AWS (1), Azure (1) (postings in brackets).
Is the Ren tech stack changing?
Yes. Looker first appeared in Ren job postings in the last six months.
How modern is the Ren tech stack?
Ren scores 92 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 Ren tech stack?
Alion reads every job posting Ren publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Nov 3, 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, "Ren tech stack: 21 technologies from 4 job postings", as of Nov 3, 2026. https://alion.io/company/ren/technologies