Roofline tech stack
Roofline builds mostly with C++, Python. Its stack also includes MLIR, PyTorch, Buildkite, GitHub Actions. C++ is named in 7 of the 8 job postings Roofline published in the last 12 months (88%). Counted by Alion from the job postings of Roofline, updated Nov 12, 2026.
What programming languages does Roofline use?
C++ is named in 88% of job postings at Roofline, followed by Python (88%).
What frameworks and libraries does Roofline use?
MLIR is named in 75% of job postings at Roofline, followed by PyTorch (25%), Apache TVM (13%), IREE (13%).
What cloud and platforms does Roofline use?
Buildkite is named in 13% of job postings at Roofline, followed by GitHub Actions (13%), GitLab CI (13%), Linux (13%).
What developer tools does Roofline use?
LLVM is named in 75% of job postings at Roofline, followed by ONNX (25%), Bazel (13%), Git (13%).
Which engineering practices does Roofline ask for?
Quantization is named in 25% of job postings at Roofline, followed by CI/CD (13%), Edge AI (13%).
What does each Roofline team work with?
The technologies each team's postings require most often, with the number of postings that require them.
AI/ML
4 postingsHow does your stack fit Roofline?
How is the Roofline 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 Roofline stack?
Roofline scores 67 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 Roofline stack in its industry?
Share of the 150 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Roofline
Questions about the Roofline tech stack
What programming languages does Roofline use?
The languages named in Roofline job postings are C++ (88%), Python (88%), as a share of the 8 postings of the last 12 months.
Does Roofline use MLIR?
Yes. MLIR is named in 6 of 8 job postings (75%) and required in 4 of them.
What cloud and platforms does Roofline use?
The cloud and platforms named in Roofline job postings are Buildkite (1), GitHub Actions (1), GitLab CI (1) (postings in brackets).
What skills do you need for a AI/ML job at Roofline?
AI/ML postings at Roofline most often require C++ (4), Python (4), MLIR (3), out of 4 postings in the last 12 months.
Is the Roofline tech stack changing?
Yes. PyTorch, Quantization, ONNX first appeared in Roofline job postings in the last six months.
How modern is the Roofline tech stack?
Roofline scores 67 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 Roofline tech stack?
Alion reads every job posting Roofline publishes and tags the technologies each one names. The figures on this page count the 8 postings of the last 12 months and were updated on Nov 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, "Roofline tech stack: 21 technologies from 8 job postings", as of Nov 12, 2026. https://alion.io/company/roofline-ai/technologies