Overstory tech stack
Overstory builds mostly with Python. Its stack also includes GCP, Vertex AI, PyTorch, XGBoost. GCP is named in 5 of the 8 job postings Overstory published in the last 12 months (63%). Counted by Alion from the job postings of Overstory, updated Oct 17, 2026.
What programming languages does Overstory use?
Python is named in 25% of job postings at Overstory.
Python
2 25%
What frameworks and libraries does Overstory use?
PyTorch is named in 25% of job postings at Overstory, followed by XGBoost (25%), Dagster (13%), LightGBM (13%).
What databases does Overstory use?
BigQuery is named in 13% of job postings at Overstory, followed by Google BigQuery (13%).
BigQuery
1 13%
Google BigQuery
1 13%
What cloud and platforms does Overstory use?
GCP is named in 63% of job postings at Overstory, followed by Vertex AI (25%), AWS (13%), Azure (13%).
What developer tools does Overstory use?
QGIS is named in 13% of job postings at Overstory.
QGIS
1 13%
Which engineering practices does Overstory ask for?
Machine Learning is named in 63% of job postings at Overstory, followed by Computer Vision (25%), Interpretability (25%), CI/CD (13%).
How does your stack fit Overstory?
How modern is the Overstory stack?
Overstory 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 Overstory stack in its industry?
Share of the 1,360 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Overstory
Questions about the Overstory tech stack
What programming languages does Overstory use?
The languages named in Overstory job postings are Python (25%), as a share of the 8 postings of the last 12 months.
Does Overstory use PyTorch?
Yes. PyTorch is named in 2 of 8 job postings (25%) and required in 2 of them.
What cloud and platforms does Overstory use?
The cloud and platforms named in Overstory job postings are GCP (5), Vertex AI (2), AWS (1) (postings in brackets).
Is the Overstory tech stack changing?
No new technology has appeared in Overstory job postings in the last six months.
How modern is the Overstory tech stack?
Overstory 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 Overstory tech stack?
Alion reads every job posting Overstory publishes and tags the technologies each one names. The figures on this page count the 8 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, "Overstory tech stack: 21 technologies from 8 job postings", as of Oct 17, 2026. https://alion.io/company/overstory/technologies