| Gelber Group tech stack
| Gelber Group builds mostly with SQL, C#, C++, Java. Its stack also includes Linux, Windows, Volatility. SQL is named in 3 of the 3 job postings | Gelber Group published in the last 12 months (100%). Counted by Alion from the job postings of | Gelber Group, updated Oct 31, 2026.
What programming languages does | Gelber Group use?
SQL is named in 100% of job postings at | Gelber Group, followed by C# (67%), C++ (67%), Java (67%).
C# 
What frameworks and libraries does | Gelber Group use?
Volatility is named in 33% of job postings at | Gelber Group.
Volatility
1 33%
What cloud and platforms does | Gelber Group use?
Linux is named in 67% of job postings at | Gelber Group, followed by Windows (33%).
What developer tools does | Gelber Group use?
OpenAI Codex is named in 33% of job postings at | Gelber Group.
What AI and ML technologies does | Gelber Group use?
ChatGPT is named in 33% of job postings at | Gelber Group.
ChatGPT
1 33%
How does your stack fit | Gelber Group?
How modern is the | Gelber Group stack?
| Gelber Group scores 82 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: 1; legacy ones: 0.
How common is the | Gelber Group stack in its industry?
Share of the 625 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like | Gelber Group
Questions about the | Gelber Group tech stack
What programming languages does | Gelber Group use?
The languages named in | Gelber Group job postings are SQL (100%), C# (67%), C++ (67%), Java (67%), Python (67%), as a share of the 3 postings of the last 12 months.
Does | Gelber Group use Linux?
Yes. Linux is named in 2 of 3 job postings (67%) and required in 2 of them.
What cloud and platforms does | Gelber Group use?
The cloud and platforms named in | Gelber Group job postings are Linux (2), Windows (1) (postings in brackets).
Is the | Gelber Group tech stack changing?
No new technology has appeared in | Gelber Group job postings in the last six months.
How modern is the | Gelber Group tech stack?
| Gelber Group scores 82 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: 1; legacy ones: 0.
How does Alion know the | Gelber Group tech stack?
Alion reads every job posting | Gelber Group 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 31, 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, "| Gelber Group tech stack: 11 technologies from 3 job postings", as of Oct 31, 2026. https://alion.io/company/gelbergroup/technologies