AnswerThis tech stack
AnswerThis builds mostly with Python. Its stack also includes Pinecone, PostgreSQL, FAISS, FastAPI. Python is named in 1 of the 3 job postings AnswerThis published in the last 12 months (33%). Counted by Alion from the job postings of AnswerThis, updated Oct 9, 2026.
What programming languages does AnswerThis use?
Python is named in 33% of job postings at AnswerThis.
Python
1 33%
What frameworks and libraries does AnswerThis use?
FAISS is named in 33% of job postings at AnswerThis, followed by FastAPI (33%), Next.js (33%), React.js (33%).
What databases does AnswerThis use?
Pinecone is named in 33% of job postings at AnswerThis, followed by PostgreSQL (33%), Weaviate (33%).
What developer tools does AnswerThis use?
Docker is named in 33% of job postings at AnswerThis, followed by Git (33%).
What AI and ML technologies does AnswerThis use?
Claude is named in 33% of job postings at AnswerThis, followed by LLM (33%).
Which engineering practices does AnswerThis ask for?
Semantic Search is named in 67% of job postings at AnswerThis, followed by AI Agents (33%), CI/CD (33%), RAG (33%).
How does your stack fit AnswerThis?
How modern is the AnswerThis stack?
AnswerThis scores 87 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 AnswerThis stack in its industry?
Share of the 1,587 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like AnswerThis
Questions about the AnswerThis tech stack
What programming languages does AnswerThis use?
The languages named in AnswerThis job postings are Python (33%), as a share of the 3 postings of the last 12 months.
Is the AnswerThis tech stack changing?
No new technology has appeared in AnswerThis job postings in the last six months.
How modern is the AnswerThis tech stack?
AnswerThis scores 87 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 AnswerThis tech stack?
Alion reads every job posting AnswerThis 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 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, "AnswerThis tech stack: 18 technologies from 3 job postings", as of Oct 9, 2026. https://alion.io/company/answerthis/technologies