Decisiv tech stack
Decisiv builds mostly with JavaScript, Ruby, Java, Python. Its stack also includes AWS, GitHub, PostgreSQL, Ruby on Rails. JavaScript is named in 2 of the 3 job postings Decisiv published in the last 12 months (67%). Counted by Alion from the job postings of Decisiv, updated Nov 5, 2026.
What programming languages does Decisiv use?
JavaScript is named in 67% of job postings at Decisiv, followed by Ruby (67%), Java (33%), Python (33%).
What frameworks and libraries does Decisiv use?
Ruby on Rails is named in 67% of job postings at Decisiv, followed by Angular (33%), RSpec (33%).
What databases does Decisiv use?
PostgreSQL is named in 67% of job postings at Decisiv.
PostgreSQL
2 67%
What cloud and platforms does Decisiv use?
AWS is named in 67% of job postings at Decisiv, followed by GitHub (67%), Figma (33%).
What developer tools does Decisiv use?
Capybara is named in 33% of job postings at Decisiv, followed by Claude Code (33%), Docker (33%), GraphQL (33%).
Claude Code
1 33%
Docker
1 33%
GraphQL
1 33%
Model Context Protocol
1 33%
Rest API
1 33%
What AI and ML technologies does Decisiv use?
LLM is named in 33% of job postings at Decisiv.
LLM
1 33%
Which engineering practices does Decisiv ask for?
AI Agents is named in 33% of job postings at Decisiv, followed by CI/CD (33%), ETL/ELT (33%).
How does your stack fit Decisiv?
How modern is the Decisiv stack?
Decisiv scores 86 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 Decisiv stack in its industry?
Share of the 375 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Decisiv
Questions about the Decisiv tech stack
What programming languages does Decisiv use?
The languages named in Decisiv job postings are JavaScript (67%), Ruby (67%), Java (33%), Python (33%), TypeScript (33%), as a share of the 3 postings of the last 12 months.
Does Decisiv use Ruby on Rails?
Yes. Ruby on Rails is named in 2 of 3 job postings (67%) and required in 2 of them.
What cloud and platforms does Decisiv use?
The cloud and platforms named in Decisiv job postings are AWS (2), GitHub (2), Figma (1) (postings in brackets).
Is the Decisiv tech stack changing?
No new technology has appeared in Decisiv job postings in the last six months.
How modern is the Decisiv tech stack?
Decisiv scores 86 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 Decisiv tech stack?
Alion reads every job posting Decisiv publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Nov 5, 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, "Decisiv tech stack: 22 technologies from 3 job postings", as of Nov 5, 2026. https://alion.io/company/decisiv-com/technologies