ChatApp tech stack
ChatApp builds mostly with 1C, SQL. Its stack also includes Figma, ClickHouse. LLM is named in 4 of the 4 job postings ChatApp published in the last 12 months (100%). Counted by Alion from the job postings of ChatApp, updated Oct 16, 2026.
What programming languages does ChatApp use?
1C is named in 25% of job postings at ChatApp, followed by SQL (25%).
1C
1 25%
SQL
1 25%
What databases does ChatApp use?
ClickHouse is named in 25% of job postings at ChatApp.
ClickHouse
1 25%
What cloud and platforms does ChatApp use?
Figma is named in 75% of job postings at ChatApp.
Figma
3 75%
What developer tools does ChatApp use?
Rest API is named in 75% of job postings at ChatApp.
Rest API
3 75%
What AI and ML technologies does ChatApp use?
LLM is named in 100% of job postings at ChatApp, followed by Claude (25%).
Which engineering practices does ChatApp ask for?
RAG is named in 25% of job postings at ChatApp.
RAG
1 25%
How does your stack fit ChatApp?
How modern is the ChatApp stack?
ChatApp scores 92 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 ChatApp stack in its industry?
Share of the 165 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like ChatApp
Questions about the ChatApp tech stack
What programming languages does ChatApp use?
The languages named in ChatApp job postings are 1C (25%), SQL (25%), as a share of the 4 postings of the last 12 months.
What cloud and platforms does ChatApp use?
The cloud and platforms named in ChatApp job postings are Figma (3) (postings in brackets).
Is the ChatApp tech stack changing?
No new technology has appeared in ChatApp job postings in the last six months.
How modern is the ChatApp tech stack?
ChatApp scores 92 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 ChatApp tech stack?
Alion reads every job posting ChatApp 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 16, 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, "ChatApp tech stack: 8 technologies from 4 job postings", as of Oct 16, 2026. https://alion.io/company/chatapp/technologies