Group of Twenty tech stack
Group of Twenty builds mostly with Python, SQL, C++, Go. Its stack also includes Linux, AWS, BigQuery, Google BigQuery. Python is named in 9 of the 10 job postings Group of Twenty published in the last 12 months (90%). Counted by Alion from the job postings of Group of Twenty, updated Oct 11, 2026.
What programming languages does Group of Twenty use?
Python is named in 90% of job postings at Group of Twenty, followed by SQL (50%), C++ (30%), Go (10%).
Show all (11)
What frameworks and libraries does Group of Twenty use?
Volatility is named in 10% of job postings at Group of Twenty, followed by NumPy (10%), OpenTelemetry (10%), PyTorch (10%).
What databases does Group of Twenty use?
BigQuery is named in 10% of job postings at Group of Twenty, followed by Google BigQuery (10%), PostgreSQL (10%).
BigQuery 
What cloud and platforms does Group of Twenty use?
Linux is named in 10% of job postings at Group of Twenty, followed by AWS (10%), Apache Kafka (10%), Azure (10%).
AWS
1 10%
Apache Kafka
1 10%
Azure
1 10%
GCP
1 10%
GitHub
1 10%
GitHub Actions
1 10%
Grafana
1 10%
Show all (9)
What developer tools does Group of Twenty use?
Docker is named in 10% of job postings at Group of Twenty, followed by Prometheus (10%), dbt (10%).
Which engineering practices does Group of Twenty ask for?
CI/CD is named in 10% of job postings at Group of Twenty, followed by DeFi (10%), Machine Learning (10%), Smart Contracts (10%).
CI/CD
1 10%
DeFi
1 10%
Smart Contracts
1 10%
Time Series Forecasting
1 10%
NLP
1 10%
How does your stack fit Group of Twenty?
How modern is the Group of Twenty stack?
Group of Twenty scores 74 out of 100 (Modern). 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 Group of Twenty stack in its industry?
Share of the 64 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Group of Twenty apart
Companies with a stack like Group of Twenty
Questions about the Group of Twenty tech stack
What programming languages does Group of Twenty use?
The languages named in Group of Twenty job postings are Python (90%), SQL (50%), C++ (30%), Go (10%), Move (10%), as a share of the 10 postings of the last 12 months.
What cloud and platforms does Group of Twenty use?
The cloud and platforms named in Group of Twenty job postings are Linux (1), AWS (1), Apache Kafka (1) (postings in brackets).
Is the Group of Twenty tech stack changing?
No new technology has appeared in Group of Twenty job postings in the last six months.
How modern is the Group of Twenty tech stack?
Group of Twenty scores 74 out of 100 (Modern). 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 Group of Twenty tech stack?
Alion reads every job posting Group of Twenty publishes and tags the technologies each one names. The figures on this page count the 10 postings of the last 12 months and were updated on Oct 11, 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, "Group of Twenty tech stack: 38 technologies from 10 job postings", as of Oct 11, 2026. https://alion.io/company/g20/technologies