Fairsource tech stack
Fairsource builds mostly with Go, Java, Python, Rust. Its stack also includes AWS, Azure. AWS is named in 5 of the 5 job postings Fairsource published in the last 12 months (100%). Counted by Alion from the job postings of Fairsource, updated Oct 21, 2026.
What programming languages does Fairsource use?
Go is named in 60% of job postings at Fairsource, followed by Java (60%), Python (60%), Rust (60%).
What cloud and platforms does Fairsource use?
AWS is named in 100% of job postings at Fairsource, followed by Azure (100%), GCP (100%), Kubernetes (60%).
What developer tools does Fairsource use?
Model Context Protocol is named in 40% of job postings at Fairsource.
Model Context Protocol
2 40%
What AI and ML technologies does Fairsource use?
LLM is named in 40% of job postings at Fairsource.
LLM
2 40%
Which engineering practices does Fairsource ask for?
EU AI Act is named in 40% of job postings at Fairsource, followed by RAG (40%).
What does each Fairsource team work with?
The technologies each team's postings require most often, with the number of postings that require them.
DevOps
3 postingsHow does your stack fit Fairsource?
How is the Fairsource 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 Fairsource stack?
Fairsource 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: 1; legacy ones: 0.
How common is the Fairsource stack in its industry?
Share of the 5,242 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Fairsource apart
Companies with a stack like Fairsource
Questions about the Fairsource tech stack
What programming languages does Fairsource use?
The languages named in Fairsource job postings are Go (60%), Java (60%), Python (60%), Rust (60%), as a share of the 5 postings of the last 12 months.
Does Fairsource use AWS?
Yes. AWS is named in 5 of 5 job postings (100%) and required in 5 of them.
What cloud and platforms does Fairsource use?
The cloud and platforms named in Fairsource job postings are AWS (5), Azure (5), GCP (5) (postings in brackets).
What skills do you need for a DevOps job at Fairsource?
DevOps postings at Fairsource most often require AWS (3), Azure (3), GCP (3), Go (3), out of 3 postings in the last 12 months.
Is the Fairsource tech stack changing?
Yes. EU AI Act, LLM, Model Context Protocol, RAG first appeared in Fairsource job postings in the last six months.
How modern is the Fairsource tech stack?
Fairsource 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: 1; legacy ones: 0.
How does Alion know the Fairsource tech stack?
Alion reads every job posting Fairsource 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 21, 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, "Fairsource tech stack: 12 technologies from 5 job postings", as of Oct 21, 2026. https://alion.io/company/fairsource/technologies