GSA tech stack
GSA builds mostly with JavaScript, Node JS, Python, Rust. Its stack also includes Next.js, React.js, Active Directory, DLP. JavaScript is named in 4 of the 5 job postings GSA published in the last 12 months (80%). Counted by Alion from the job postings of GSA, updated Oct 16, 2026.
What programming languages does GSA use?
JavaScript is named in 80% of job postings at GSA, followed by Node JS (80%), Python (60%), Rust (60%).
What frameworks and libraries does GSA use?
Next.js is named in 60% of job postings at GSA, followed by React.js (60%), Ruby on Rails (60%), Commander.js (20%).
What cloud and platforms does GSA use?
Active Directory is named in 20% of job postings at GSA, followed by DLP (20%), Linux (20%), Windows (20%).
What developer tools does GSA use?
Terraform is named in 60% of job postings at GSA.
Terraform
3 60%
Which engineering practices does GSA ask for?
Machine Learning is named in 40% of job postings at GSA, followed by VPN (20%).
How does your stack fit GSA?
How modern is the GSA stack?
GSA scores 80 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: 0; legacy ones: 0.
How common is the GSA stack in its industry?
Share of the 678 companies in the same industries, whose stack Alion knows, that use each technology.
What sets GSA apart
Companies with a stack like GSA
Questions about the GSA tech stack
What programming languages does GSA use?
The languages named in GSA job postings are JavaScript (80%), Node JS (80%), Python (60%), Rust (60%), TypeScript (60%), as a share of the 5 postings of the last 12 months.
Does GSA use Next.js?
Yes. Next.js is named in 3 of 5 job postings (60%) and required in 3 of them.
What cloud and platforms does GSA use?
The cloud and platforms named in GSA job postings are Active Directory (1), DLP (1), Linux (1) (postings in brackets).
Is the GSA tech stack changing?
No new technology has appeared in GSA job postings in the last six months.
How modern is the GSA tech stack?
GSA scores 80 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: 0; legacy ones: 0.
How does Alion know the GSA tech stack?
Alion reads every job posting GSA 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 16, 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, "GSA tech stack: 18 technologies from 5 job postings", as of Oct 16, 2026. https://alion.io/company/gsa-8/technologies