Warefly tech stack
Warefly builds mostly with SQL, Python, Java, Kotlin. Its stack also includes PostgreSQL, ClickHouse, Kubernetes, Hugging Face. SQL is named in 3 of the 4 job postings Warefly published in the last 12 months (75%). Counted by Alion from the job postings of Warefly, updated Oct 9, 2026.
What programming languages does Warefly use?
SQL is named in 75% of job postings at Warefly, followed by Python (50%), Java (25%), Kotlin (25%).
What frameworks and libraries does Warefly use?
FastAPI is named in 50% of job postings at Warefly, followed by Flask (50%), NumPy (50%), Cypress (25%).
What databases does Warefly use?
PostgreSQL is named in 75% of job postings at Warefly, followed by ClickHouse (75%), MySQL (50%).
What cloud and platforms does Warefly use?
Kubernetes is named in 50% of job postings at Warefly, followed by Hugging Face (50%), Apache Kafka (25%), Crashlytics (25%).
Kubernetes
2 50%
Apache Kafka
1 25%
Crashlytics
1 25%
GitLab CI
1 25%
Grafana
1 25%
Postman
1 25%
Show all (11)
What developer tools does Warefly use?
Docker is named in 50% of job postings at Warefly, followed by Copilot (50%), Claude Code (25%), Model Context Protocol (25%).
What AI and ML technologies does Warefly use?
LLM is named in 50% of job postings at Warefly.
LLM
2 50%
Which engineering practices does Warefly ask for?
CI/CD is named in 50% of job postings at Warefly, followed by AI Agents (25%).
How does your stack fit Warefly?
How modern is the Warefly stack?
Warefly scores 85 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 Warefly stack in its industry?
Share of the 3,570 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Warefly
Questions about the Warefly tech stack
What programming languages does Warefly use?
The languages named in Warefly job postings are SQL (75%), Python (50%), Java (25%), Kotlin (25%), Swift (25%), as a share of the 4 postings of the last 12 months.
Does Warefly use FastAPI?
Yes. FastAPI is named in 2 of 4 job postings (50%) and required in 2 of them.
What cloud and platforms does Warefly use?
The cloud and platforms named in Warefly job postings are Kubernetes (2), Hugging Face (2), Apache Kafka (1) (postings in brackets).
Is the Warefly tech stack changing?
No new technology has appeared in Warefly job postings in the last six months.
How modern is the Warefly tech stack?
Warefly scores 85 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 Warefly tech stack?
Alion reads every job posting Warefly publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Oct 9, 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, "Warefly tech stack: 32 technologies from 4 job postings", as of Oct 9, 2026. https://alion.io/company/warefly/technologies