Klue tech stack
Klue builds mostly with Python. Its stack also includes AWS, GCP, PostgreSQL, ElasticSearch. AWS is named in 4 of the 13 job postings Klue published in the last 12 months (31%). Counted by Alion from the job postings of Klue, updated Sep 29, 2026.
What programming languages does Klue use?
Python is named in 23% of job postings at Klue.
Python
3 23%
What frameworks and libraries does Klue use?
FAISS is named in 15% of job postings at Klue, followed by pgvector (15%), PyTorch (15%), Transformers (15%).
What databases does Klue use?
PostgreSQL is named in 31% of job postings at Klue, followed by ElasticSearch (23%), Pinecone (23%), OpenSearch (15%).
What cloud and platforms does Klue use?
AWS is named in 31% of job postings at Klue, followed by GCP (31%), Kubernetes (31%), Azure (23%).
AWS
4 31%
GCP
4 31%
Kubernetes
4 31%
Azure
3 23%
Langfuse
2 15%
MLFlow
2 15%
Show all (13)
What developer tools does Klue use?
Claude Code is named in 23% of job postings at Klue, followed by Copilot (23%), Docker (23%), Git (23%).
Claude Code
3 23%
Copilot
3 23%
Docker
3 23%
Git
3 23%
Cursor
2 15%
CircleCI
1 8%
Pulumi
1 8%
Terraform
1 8%
Show all (9)
What AI and ML technologies does Klue use?
LLM is named in 31% of job postings at Klue, followed by Claude (15%), Gemini (8%).
Which engineering practices does Klue ask for?
AI Agents is named in 100% of job postings at Klue, followed by Rollup (100%), CI/CD (31%), Human-in-the-Loop (23%).
AI Agents
13 100%
Rollup
13 100%
CI/CD
4 31%
RAG
3 23%
AIOps
1 8%
Show all (11)
How does your stack fit Klue?
How modern is the Klue stack?
Klue 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: 3; legacy ones: 0.
How common is the Klue stack in its industry?
Share of the 290 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Klue
Questions about the Klue tech stack
What programming languages does Klue use?
The languages named in Klue job postings are Python (23%), as a share of the 13 postings of the last 12 months.
Does Klue use FAISS?
Yes. FAISS is named in 2 of 13 job postings (15%) and required in 2 of them.
What cloud and platforms does Klue use?
The cloud and platforms named in Klue job postings are AWS (4), GCP (4), Kubernetes (4) (postings in brackets).
Is the Klue tech stack changing?
No new technology has appeared in Klue job postings in the last six months.
How modern is the Klue tech stack?
Klue 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: 3; legacy ones: 0.
How does Alion know the Klue tech stack?
Alion reads every job posting Klue publishes and tags the technologies each one names. The figures on this page count the 13 postings of the last 12 months and were updated on Sep 29, 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, "Klue tech stack: 48 technologies from 13 job postings", as of Sep 29, 2026. https://alion.io/company/klue/technologies