Freespace tech stack
Freespace builds mostly with SQL, C++, Java, Node JS. Its stack also includes AWS, AWS Lambda, GraphDB, MySQL. AWS is named in 3 of the 5 job postings Freespace published in the last 12 months (60%). Counted by Alion from the job postings of Freespace, updated Oct 17, 2026.
What programming languages does Freespace use?
SQL is named in 40% of job postings at Freespace, followed by C++ (20%), Java (20%), Node JS (20%).
What frameworks and libraries does Freespace use?
Micronaut is named in 20% of job postings at Freespace, followed by Nest.JS (20%), Pytest (20%), React.js (20%).
Micronaut
1 20%
Nest.JS
1 20%
Pytest
1 20%
React.js
1 20%
Robot Framework
1 20%
Spring Boot
1 20%
Spring MVC
1 20%
What databases does Freespace use?
GraphDB is named in 20% of job postings at Freespace, followed by MySQL (20%).
What cloud and platforms does Freespace use?
AWS is named in 60% of job postings at Freespace, followed by AWS Lambda (40%), Amazon S3 (40%), GitHub Actions (20%).
What developer tools does Freespace use?
Jenkins is named in 40% of job postings at Freespace, followed by Microsoft Excel (20%), WebSockets (20%).
What AI and ML technologies does Freespace use?
Claude is named in 20% of job postings at Freespace, followed by LLM (20%).
Which engineering practices does Freespace ask for?
AI Agents is named in 20% of job postings at Freespace, followed by Agentic Workflows (20%), CI/CD (20%).
How does your stack fit Freespace?
How is the Freespace 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 Freespace stack?
Freespace scores 85 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 Freespace stack in its industry?
Share of the 1,933 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Freespace
Questions about the Freespace tech stack
What programming languages does Freespace use?
The languages named in Freespace job postings are SQL (40%), C++ (20%), Java (20%), Node JS (20%), Python (20%), as a share of the 5 postings of the last 12 months.
Does Freespace use AWS?
Yes. AWS is named in 3 of 5 job postings (60%) and required in 1 of them.
What cloud and platforms does Freespace use?
The cloud and platforms named in Freespace job postings are AWS (3), AWS Lambda (2), Amazon S3 (2) (postings in brackets).
Is the Freespace tech stack changing?
No new technology has appeared in Freespace job postings in the last six months.
How modern is the Freespace tech stack?
Freespace scores 85 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 Freespace tech stack?
Alion reads every job posting Freespace 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 17, 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, "Freespace tech stack: 29 technologies from 5 job postings", as of Oct 17, 2026. https://alion.io/company/afreespace/technologies