Spear tech stack
Spear builds mostly with Python, C#, JavaScript, MATLAB. Python is named in 3 of the 3 job postings Spear published in the last 12 months (100%). Counted by Alion from the job postings of Spear, updated Oct 14, 2026.
What programming languages does Spear use?
Python is named in 100% of job postings at Spear, followed by C# (67%), JavaScript (33%), MATLAB (33%).
What developer tools does Spear use?
Copilot is named in 33% of job postings at Spear, followed by Git (33%), SolidWorks (33%).
What AI and ML technologies does Spear use?
ChatGPT is named in 33% of job postings at Spear, followed by Claude (33%).
Which engineering practices does Spear ask for?
Anomaly Detection is named in 33% of job postings at Spear, followed by CI/CD (33%).
Anomaly Detection
1 33%
CI/CD
1 33%
How does your stack fit Spear?
How modern is the Spear stack?
Spear scores 83 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: 2; legacy ones: 0.
How common is the Spear stack in its industry?
Share of the 924 companies in the same industries, whose stack Alion knows, that use each technology.
Questions about the Spear tech stack
What programming languages does Spear use?
The languages named in Spear job postings are Python (100%), C# (67%), JavaScript (33%), MATLAB (33%), SQL (33%), as a share of the 3 postings of the last 12 months.
Is the Spear tech stack changing?
No new technology has appeared in Spear job postings in the last six months.
How modern is the Spear tech stack?
Spear scores 83 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: 2; legacy ones: 0.
How does Alion know the Spear tech stack?
Alion reads every job posting Spear publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 14, 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, "Spear tech stack: 12 technologies from 3 job postings", as of Oct 14, 2026. https://alion.io/company/spear-5/technologies