Action1 tech stack
Action1 builds mostly with JavaScript, TypeScript, Node JS, SQL. Its stack also includes AWS, Windows, DynamoDB, MySQL. JavaScript is named in 13 of the 19 job postings Action1 published in the last 12 months (68%). Counted by Alion from the job postings of Action1, updated Oct 1, 2026.
What programming languages does Action1 use?
JavaScript is named in 68% of job postings at Action1, followed by TypeScript (53%), Node JS (47%), SQL (42%).
JavaScript
13 68%
TypeScript
10 53%
Node JS
9 47%
SQL
8 42%
Python
6 32%
PowerShell
5 26%
C++
2 11%
C#
1 5%
What frameworks and libraries does Action1 use?
FastAPI is named in 5% of job postings at Action1, followed by OpenTelemetry (5%), Pydantic AI (5%), Pytest (5%).
What databases does Action1 use?
DynamoDB is named in 5% of job postings at Action1, followed by MySQL (5%), PostgreSQL (5%).
What cloud and platforms does Action1 use?
AWS is named in 63% of job postings at Action1, followed by Windows (26%), Linux (11%), AWS Lambda (11%).
What developer tools does Action1 use?
Docker is named in 11% of job postings at Action1, followed by Rest API (11%), Docker Compose (5%), Insomnia (5%).
What AI and ML technologies does Action1 use?
LLM is named in 5% of job postings at Action1.
LLM
1 5%
Which engineering practices does Action1 ask for?
VPN is named in 100% of job postings at Action1, followed by IAM (16%), CI/CD (11%), Structured Outputs (5%).
What does each Action1 team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Management
6 postingsHow does your stack fit Action1?
How is the Action1 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 Action1 stack?
Action1 scores 80 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 Action1 stack in its industry?
Share of the 941 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Action1
Questions about the Action1 tech stack
What programming languages does Action1 use?
The languages named in Action1 job postings are JavaScript (68%), TypeScript (53%), Node JS (47%), SQL (42%), Python (32%), as a share of the 19 postings of the last 12 months.
Does Action1 use AWS?
Yes. AWS is named in 12 of 19 job postings (63%) and required in 9 of them.
What cloud and platforms does Action1 use?
The cloud and platforms named in Action1 job postings are AWS (12), Windows (5), Linux (2) (postings in brackets).
What skills do you need for a Management job at Action1?
Management postings at Action1 most often require AWS (6), JavaScript (6), Node JS (6), TypeScript (6), out of 6 postings in the last 12 months.
Is the Action1 tech stack changing?
Yes. Linux, SQL, IAM, C++ first appeared in Action1 job postings in the last six months.
How modern is the Action1 tech stack?
Action1 scores 80 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 Action1 tech stack?
Alion reads every job posting Action1 publishes and tags the technologies each one names. The figures on this page count the 19 postings of the last 12 months and were updated on Oct 1, 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, "Action1 tech stack: 34 technologies from 19 job postings", as of Oct 1, 2026. https://alion.io/company/action1/technologies