Buying Labs tech stack
Buying Labs builds mostly with JavaScript, Node JS, SQL, TypeScript. Its stack also includes AWS, Anthropic, PostgreSQL, React.js. JavaScript is named in 3 of the 3 job postings Buying Labs published in the last 12 months (100%). Counted by Alion from the job postings of Buying Labs, updated Oct 23, 2026.
What programming languages does Buying Labs use?
JavaScript is named in 100% of job postings at Buying Labs, followed by Node JS (100%), SQL (100%), TypeScript (100%).
What frameworks and libraries does Buying Labs use?
React.js is named in 100% of job postings at Buying Labs, followed by pgvector (100%), Knex.js (33%), Sequelize (33%).
What databases does Buying Labs use?
PostgreSQL is named in 100% of job postings at Buying Labs, followed by Redis (33%).
PostgreSQL
3 100%
Redis
1 33%
What cloud and platforms does Buying Labs use?
AWS is named in 100% of job postings at Buying Labs, followed by Anthropic (100%), GitHub Actions (100%), OpenAI (100%).
What developer tools does Buying Labs use?
Rest API is named in 100% of job postings at Buying Labs, followed by Docker (100%), Model Context Protocol (100%), Vite (100%).
What AI and ML technologies does Buying Labs use?
LLM is named in 67% of job postings at Buying Labs, followed by Gemini (67%).
Which engineering practices does Buying Labs ask for?
RAG is named in 100% of job postings at Buying Labs, followed by AI Agents (67%), Agentic Workflows (67%), Function Calling (67%).
How does your stack fit Buying Labs?
How is the Buying Labs stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the Buying Labs stack?
Buying Labs 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: 2; legacy ones: 0.
How common is the Buying Labs stack in its industry?
Share of the 1,618 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Buying Labs apart
Companies with a stack like Buying Labs
Questions about the Buying Labs tech stack
What programming languages does Buying Labs use?
The languages named in Buying Labs job postings are JavaScript (100%), Node JS (100%), SQL (100%), TypeScript (100%), Python (100%), as a share of the 3 postings of the last 12 months.
Does Buying Labs use React.js?
Yes. React.js is named in 3 of 3 job postings (100%) and required in 1 of them.
What cloud and platforms does Buying Labs use?
The cloud and platforms named in Buying Labs job postings are AWS (3), Anthropic (3), GitHub Actions (3) (postings in brackets).
Is the Buying Labs tech stack changing?
Yes. JavaScript, Node JS, PostgreSQL, RAG first appeared in Buying Labs job postings in the last six months.
How modern is the Buying Labs tech stack?
Buying Labs 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: 2; legacy ones: 0.
How does Alion know the Buying Labs tech stack?
Alion reads every job posting Buying Labs 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 23, 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, "Buying Labs tech stack: 30 technologies from 3 job postings", as of Oct 23, 2026. https://alion.io/company/buyinglabs/technologies