Classical California tech stack
Classical California builds mostly with Python, SQL, C++, MATLAB. Its stack also includes Windows, GCP, Ray, Snowflake. Python is named in 18 of the 64 job postings Classical California published in the last 12 months (28%). Counted by Alion from the job postings of Classical California, updated Oct 1, 2026.
What programming languages does Classical California use?
Python is named in 28% of job postings at Classical California, followed by SQL (14%), C++ (13%), MATLAB (9%).
C++ 
Show all (16)
What frameworks and libraries does Classical California use?
Ray is named in 6% of job postings at Classical California, followed by TensorFlow (3%), Commander.js (2%), Qt (2%).
Ray
4 6%
TensorFlow
2 3%
Commander.js
1 2%
Qt
1 2%
Supervision
1 2%
D3.js
1 2%
MPI
1 2%
PyTorch
1 2%
Show all (10)
What databases does Classical California use?
Snowflake is named in 3% of job postings at Classical California, followed by MySQL (3%), Amazon Redshift (2%), MongoDB (2%).
What cloud and platforms does Classical California use?
Windows is named in 13% of job postings at Classical California, followed by GCP (9%), Unix (9%), Linux (8%).
Show all (14)
What developer tools does Classical California use?
Microsoft Excel is named in 23% of job postings at Classical California, followed by Chef (5%), Canva (5%), WordPress (5%).
Chef
3 5%
Canva
3 5%
WordPress
3 5%
Docker
2 3%
Git
2 3%
OpenMP
2 3%
Show all (15)
What AI and ML technologies does Classical California use?
Gemini is named in 2% of job postings at Classical California.
Gemini
1 2%
Which engineering practices does Classical California ask for?
Machine Learning is named in 11% of job postings at Classical California, followed by HPC (5%), ETL/ELT (3%), A/B Testing (2%).
HPC
3 5%
Incident Management
1 2%
What does each Classical California team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Science & Research
10 postingsAdministrative
9 postingsField & Service
8 postingsHow does your stack fit Classical California?
How much does Classical California pay by technology?
Median stated pay of the postings that name each technology, against the median of all Classical California postings with stated pay: $105k across 24 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 14 | $120k | +14% |
| SQL | 7 | $130k | +24% |
| C++ | 7 | $124k | +18% |
| Unix | 6 | $129k | +23% |
| Linux | 5 | $134k | +28% |
How is the Classical California 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 Classical California stack?
Classical California scores 72 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: 1; legacy ones: 0.
Questions about the Classical California tech stack
What programming languages does Classical California use?
The languages named in Classical California job postings are Python (28%), SQL (14%), C++ (13%), MATLAB (9%), JavaScript (5%), as a share of the 64 postings of the last 12 months.
Does Classical California use Ray?
Yes. Ray is named in 4 of 64 job postings (6%) and required in 4 of them.
What cloud and platforms does Classical California use?
The cloud and platforms named in Classical California job postings are Windows (8), GCP (6), Unix (6) (postings in brackets).
What skills do you need for a Science & Research job at Classical California?
Science & Research postings at Classical California most often require Python (6), C++ (3), MATLAB (2), Unix (2), out of 10 postings in the last 12 months.
Is the Classical California tech stack changing?
Yes. Ray, WordPress, PHP, QlikSense first appeared in Classical California job postings in the last six months.
How modern is the Classical California tech stack?
Classical California scores 72 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: 1; legacy ones: 0.
How does Alion know the Classical California tech stack?
Alion reads every job posting Classical California publishes and tags the technologies each one names. The figures on this page count the 64 postings of the last 12 months and were updated on Oct 1, 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, "Classical California tech stack: 68 technologies from 64 job postings", as of Oct 1, 2026. https://alion.io/company/classicalcalifornia/technologies