RegASK tech stack
RegASK builds mostly with Python, SQL, TypeScript, JavaScript. Its stack also includes Azure, OpenAI, MongoDB, Pinecone. Azure is named in 4 of the 11 job postings RegASK published in the last 12 months (36%). Counted by Alion from the job postings of RegASK, updated Sep 27, 2026.
What programming languages does RegASK use?
Python is named in 27% of job postings at RegASK, followed by SQL (27%), TypeScript (27%), JavaScript (18%).
What frameworks and libraries does RegASK use?
FAISS is named in 18% of job postings at RegASK, followed by FastAPI (18%), LangChain (18%), LangGraph (18%).
FAISS
2 18%
FastAPI
2 18%
LangChain
2 18%
LangGraph
2 18%
Transformers
2 18%
spaCy
2 18%
Cypress
1 9%
Playwright
1 9%
Show all (12)
What databases does RegASK use?
MongoDB is named in 18% of job postings at RegASK, followed by Pinecone (18%), Weaviate (18%).
What cloud and platforms does RegASK use?
Azure is named in 36% of job postings at RegASK, followed by OpenAI (18%), Azure DevOps (9%), Databricks (9%).
Azure
4 36%
Azure DevOps
1 9%
Databricks
1 9%
Figma
1 9%
GCP
1 9%
GitHub Actions
1 9%
Postman
1 9%
Show all (9)
What developer tools does RegASK use?
Azure Data Factory is named in 9% of job postings at RegASK.
What AI and ML technologies does RegASK use?
ChatGPT is named in 18% of job postings at RegASK, followed by Claude (18%), LLM (18%), LoRA (18%).
Which engineering practices does RegASK ask for?
AI Agents is named in 100% of job postings at RegASK, followed by Edge AI (45%), CI/CD (27%), Hallucination (18%).
AI Agents
11 100%
CI/CD
3 27%
Hallucination
2 18%
RAG
2 18%
Show all (13)
How does your stack fit RegASK?
How modern is the RegASK stack?
RegASK scores 89 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: 6; legacy ones: 0.
How common is the RegASK stack in its industry?
Share of the 2,499 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like RegASK
Questions about the RegASK tech stack
What programming languages does RegASK use?
The languages named in RegASK job postings are Python (27%), SQL (27%), TypeScript (27%), JavaScript (18%), C# (9%), as a share of the 11 postings of the last 12 months.
Does RegASK use FAISS?
Yes. FAISS is named in 2 of 11 job postings (18%) and required in 2 of them.
What cloud and platforms does RegASK use?
The cloud and platforms named in RegASK job postings are Azure (4), OpenAI (2), Azure DevOps (1) (postings in brackets).
Is the RegASK tech stack changing?
No new technology has appeared in RegASK job postings in the last six months.
How modern is the RegASK tech stack?
RegASK scores 89 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: 6; legacy ones: 0.
How does Alion know the RegASK tech stack?
Alion reads every job posting RegASK publishes and tags the technologies each one names. The figures on this page count the 11 postings of the last 12 months and were updated on Sep 27, 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, "RegASK tech stack: 50 technologies from 11 job postings", as of Sep 27, 2026. https://alion.io/company/regask/technologies