Fleek tech stack
Fleek builds mostly with JavaScript, TypeScript, Node JS, SQL. Its stack also includes React.js, React Native, Expo. JavaScript is named in 5 of the 10 job postings Fleek published in the last 12 months (50%). Counted by Alion from the job postings of Fleek, updated Oct 2, 2026.
What programming languages does Fleek use?
JavaScript is named in 50% of job postings at Fleek, followed by TypeScript (50%), Node JS (30%), SQL (10%).
What frameworks and libraries does Fleek use?
React.js is named in 40% of job postings at Fleek, followed by React Native (40%).
React.js
4 40%
React Native
4 40%
What developer tools does Fleek use?
GraphQL is named in 20% of job postings at Fleek.
GraphQL
2 20%
Which engineering practices does Fleek ask for?
Rollup is named in 30% of job postings at Fleek, followed by AI Agents (20%), A/B Testing (10%), Agentic Workflows (10%).
Rollup
3 30%
AI Agents
2 20%
State Management
1 10%
How does your stack fit Fleek?
How is the Fleek 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 Fleek stack?
Fleek 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: 1; legacy ones: 0.
How common is the Fleek stack in its industry?
Share of the 349 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Fleek
Questions about the Fleek tech stack
What programming languages does Fleek use?
The languages named in Fleek job postings are JavaScript (50%), TypeScript (50%), Node JS (30%), SQL (10%), as a share of the 10 postings of the last 12 months.
Does Fleek use React.js?
Yes. React.js is named in 4 of 10 job postings (40%) and required in 4 of them.
What cloud and platforms does Fleek use?
The cloud and platforms named in Fleek job postings are Expo (1) (postings in brackets).
Is the Fleek tech stack changing?
Yes. GraphQL, AI Agents first appeared in Fleek job postings in the last six months.
How modern is the Fleek tech stack?
Fleek 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: 1; legacy ones: 0.
How does Alion know the Fleek tech stack?
Alion reads every job posting Fleek publishes and tags the technologies each one names. The figures on this page count the 10 postings of the last 12 months and were updated on Oct 2, 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, "Fleek tech stack: 16 technologies from 10 job postings", as of Oct 2, 2026. https://alion.io/company/fleek/technologies