Rist tech stack
Rist builds mostly with C++, JavaScript, Python. Its stack also includes AWS, GCP, FastAPI, LangChain. ChatGPT is named in 8 of the 8 job postings Rist published in the last 12 months (100%). Counted by Alion from the job postings of Rist, updated Oct 21, 2026.
What programming languages does Rist use?
C++ is named in 13% of job postings at Rist, followed by JavaScript (13%), Python (13%).
What frameworks and libraries does Rist use?
FastAPI is named in 13% of job postings at Rist, followed by LangChain (13%), React.js (13%), Vue.js (13%).
What cloud and platforms does Rist use?
AWS is named in 75% of job postings at Rist, followed by GCP (38%), Kubernetes (25%), GitHub (13%).
What developer tools does Rist use?
Copilot is named in 100% of job postings at Rist, followed by Cursor (100%), Docker (50%), Git (25%).
What AI and ML technologies does Rist use?
ChatGPT is named in 100% of job postings at Rist, followed by Claude (100%), Gemini (50%), LLM (50%).
Which engineering practices does Rist ask for?
RAG is named in 25% of job postings at Rist, followed by CI/CD (13%), OCR (13%).
How does your stack fit Rist?
How modern is the Rist stack?
Rist scores 97 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: 4; legacy ones: 0.
Companies with a stack like Rist
Questions about the Rist tech stack
What programming languages does Rist use?
The languages named in Rist job postings are C++ (13%), JavaScript (13%), Python (13%), as a share of the 8 postings of the last 12 months.
Does Rist use AWS?
Yes. AWS is named in 6 of 8 job postings (75%) and required in 6 of them.
What cloud and platforms does Rist use?
The cloud and platforms named in Rist job postings are AWS (6), GCP (3), Kubernetes (2) (postings in brackets).
Is the Rist tech stack changing?
No new technology has appeared in Rist job postings in the last six months.
How modern is the Rist tech stack?
Rist scores 97 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: 4; legacy ones: 0.
How does Alion know the Rist tech stack?
Alion reads every job posting Rist publishes and tags the technologies each one names. The figures on this page count the 8 postings of the last 12 months and were updated on Oct 21, 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, "Rist tech stack: 24 technologies from 8 job postings", as of Oct 21, 2026. https://alion.io/company/rist-co-jp/technologies