WellTheory tech stack
WellTheory builds mostly with JavaScript, TypeScript. Its stack also includes Looker, Apollo, PostgreSQL, React Native. JavaScript is named in 1 of the 5 job postings WellTheory published in the last 12 months (20%). Counted by Alion from the job postings of WellTheory, updated Sep 26, 2026.
What programming languages does WellTheory use?
JavaScript is named in 20% of job postings at WellTheory, followed by TypeScript (20%).
JavaScript
1 20%
TypeScript
1 20%
What frameworks and libraries does WellTheory use?
React Native is named in 20% of job postings at WellTheory, followed by React.js (20%).
React Native
1 20%
React.js
1 20%
What databases does WellTheory use?
PostgreSQL is named in 20% of job postings at WellTheory.
PostgreSQL
1 20%
What cloud and platforms does WellTheory use?
Looker is named in 20% of job postings at WellTheory, followed by Apollo (20%), GCP (20%).
Which engineering practices does WellTheory ask for?
A/B Testing is named in 20% of job postings at WellTheory, followed by Rollup (20%).
Rollup
1 20%
How does your stack fit WellTheory?
How modern is the WellTheory stack?
WellTheory scores 79 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: 0; legacy ones: 0.
Questions about the WellTheory tech stack
What programming languages does WellTheory use?
The languages named in WellTheory job postings are JavaScript (20%), TypeScript (20%), as a share of the 5 postings of the last 12 months.
What cloud and platforms does WellTheory use?
The cloud and platforms named in WellTheory job postings are Looker (1), Apollo (1), GCP (1) (postings in brackets).
Is the WellTheory tech stack changing?
No new technology has appeared in WellTheory job postings in the last six months.
How modern is the WellTheory tech stack?
WellTheory scores 79 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: 0; legacy ones: 0.
How does Alion know the WellTheory tech stack?
Alion reads every job posting WellTheory publishes and tags the technologies each one names. The figures on this page count the 5 postings of the last 12 months and were updated on Sep 26, 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, "WellTheory tech stack: 10 technologies from 5 job postings", as of Sep 26, 2026. https://alion.io/company/welltheory/technologies