Quilt tech stack
Quilt builds mostly with C++, Python, Embedded C, C. Its stack also includes Linux, Google Test, Pytest, GitHub Actions. C++ is named in 2 of the 5 job postings Quilt published in the last 12 months (40%). Counted by Alion from the job postings of Quilt, updated Oct 12, 2026.
What programming languages does Quilt use?
C++ is named in 40% of job postings at Quilt, followed by Python (40%), Embedded C (20%), C (20%).
C++ 
What frameworks and libraries does Quilt use?
Google Test is named in 40% of job postings at Quilt, followed by Pytest (40%), Appium (20%), Cypress (20%).
What cloud and platforms does Quilt use?
Linux is named in 40% of job postings at Quilt, followed by GitHub Actions (20%), Unix (20%).
What developer tools does Quilt use?
Bazel is named in 40% of job postings at Quilt, followed by CAPA (40%), Docker (20%), gRPC (20%).
Which engineering practices does Quilt ask for?
AI Agents is named in 20% of job postings at Quilt, followed by CI/CD (20%), Physical AI (20%).
How does your stack fit Quilt?
How is the Quilt 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 Quilt stack?
Quilt scores 70 out of 100 (Modern). 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 Quilt stack in its industry?
Share of the 246 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Quilt
Questions about the Quilt tech stack
What programming languages does Quilt use?
The languages named in Quilt job postings are C++ (40%), Python (40%), Embedded C (20%), C (20%), as a share of the 5 postings of the last 12 months.
Does Quilt use Google Test?
Yes. Google Test is named in 2 of 5 job postings (40%) and required in 2 of them.
What cloud and platforms does Quilt use?
The cloud and platforms named in Quilt job postings are Linux (2), GitHub Actions (1), Unix (1) (postings in brackets).
Is the Quilt tech stack changing?
Yes. CAPA first appeared in Quilt job postings in the last six months.
How modern is the Quilt tech stack?
Quilt scores 70 out of 100 (Modern). 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 Quilt tech stack?
Alion reads every job posting Quilt 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 12, 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, "Quilt tech stack: 19 technologies from 5 job postings", as of Oct 12, 2026. https://alion.io/company/quilt-2/technologies