Known tech stack
Known builds mostly with Python, SQL, JavaScript. Its stack also includes Microsoft Entra ID, Windows, XGBoost. Python is named in 4 of the 18 job postings Known published in the last 12 months (22%). Counted by Alion from the job postings of Known, updated Oct 16, 2026.
What programming languages does Known use?
Python is named in 22% of job postings at Known, followed by SQL (22%), JavaScript (6%).
What frameworks and libraries does Known use?
XGBoost is named in 6% of job postings at Known.
XGBoost
1 6%
What cloud and platforms does Known use?
Microsoft Entra ID is named in 6% of job postings at Known, followed by Windows (6%), Looker (6%), Tableau (6%).
What developer tools does Known use?
Git is named in 6% of job postings at Known, followed by Microsoft Excel (6%).
Git
1 6%
What AI and ML technologies does Known use?
Claude is named in 6% of job postings at Known.
Claude
1 6%
Which engineering practices does Known ask for?
Machine Learning is named in 83% of job postings at Known, followed by A/B Testing (6%), Synthetic Data (6%).
How does your stack fit Known?
How modern is the Known stack?
Known scores 78 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 Known stack in its industry?
Share of the 2,703 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Known
Questions about the Known tech stack
What programming languages does Known use?
The languages named in Known job postings are Python (22%), SQL (22%), JavaScript (6%), as a share of the 18 postings of the last 12 months.
What cloud and platforms does Known use?
The cloud and platforms named in Known job postings are Microsoft Entra ID (1), Windows (1), Looker (1) (postings in brackets).
Is the Known tech stack changing?
No new technology has appeared in Known job postings in the last six months.
How modern is the Known tech stack?
Known scores 78 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 Known tech stack?
Alion reads every job posting Known publishes and tags the technologies each one names. The figures on this page count the 18 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, "Known tech stack: 14 technologies from 18 job postings", as of Oct 16, 2026. https://alion.io/company/known-2/technologies