Cogna tech stack
Cogna builds mostly with Python, Go, Rust, TypeScript. Its stack also includes Kubernetes, Azure, PostgreSQL, Dagster. Python is named in 4 of the 6 job postings Cogna published in the last 12 months (67%). Counted by Alion from the job postings of Cogna, updated Oct 2, 2026.
What programming languages does Cogna use?
Python is named in 67% of job postings at Cogna, followed by Go (50%), Rust (33%), TypeScript (33%).
C# 
Show all (9)
What frameworks and libraries does Cogna use?
Dagster is named in 17% of job postings at Cogna.
Dagster
1 17%
What databases does Cogna use?
PostgreSQL is named in 17% of job postings at Cogna.
PostgreSQL
1 17%
What cloud and platforms does Cogna use?
Kubernetes is named in 33% of job postings at Cogna, followed by Azure (17%), Datadog (17%), GitHub (17%).
What developer tools does Cogna use?
Claude Code is named in 50% of job postings at Cogna, followed by Cursor (33%), Bazel (17%), OpenAI Codex (17%).
Claude Code
3 50%
Cursor
2 33%
Bazel
1 17%
Terraform
1 17%
gRPC
1 17%
Pulumi
1 17%
What AI and ML technologies does Cogna use?
Claude is named in 50% of job postings at Cogna, followed by LLM (50%).
Which engineering practices does Cogna ask for?
AI Agents is named in 50% of job postings at Cogna, followed by CI/CD (33%), RAG (17%), Function Calling (17%).
How does your stack fit Cogna?
How is the Cogna 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 Cogna stack?
Cogna scores 84 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: 2; legacy ones: 0.
How common is the Cogna stack in its industry?
Share of the 1,849 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Cogna
Questions about the Cogna tech stack
What programming languages does Cogna use?
The languages named in Cogna job postings are Python (67%), Go (50%), Rust (33%), TypeScript (33%), C# (17%), as a share of the 6 postings of the last 12 months.
Does Cogna use Kubernetes?
Yes. Kubernetes is named in 2 of 6 job postings (33%) and required in 2 of them.
What cloud and platforms does Cogna use?
The cloud and platforms named in Cogna job postings are Kubernetes (2), Azure (1), Datadog (1) (postings in brackets).
Is the Cogna tech stack changing?
Yes. TypeScript, Python, CI/CD, Cursor first appeared in Cogna job postings in the last six months.
How modern is the Cogna tech stack?
Cogna scores 84 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: 2; legacy ones: 0.
How does Alion know the Cogna tech stack?
Alion reads every job posting Cogna publishes and tags the technologies each one names. The figures on this page count the 6 postings of the last 12 months and were updated on Oct 2, 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, "Cogna tech stack: 29 technologies from 6 job postings", as of Oct 2, 2026. https://alion.io/company/cogna/technologies