Fleek tech stack

Fleek builds mostly with JavaScript, Node JS, TypeScript, SQL. Its stack also includes React.js, React Native. JavaScript is named in 3 of the 5 job postings Fleek published in the last 12 months (60%). Counted by Alion from the job postings of Fleek, updated Oct 22, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 22, 2026
Technologies in use
11
Postings analysed
5
Open now
2
Modernity
84 /100

What programming languages does Fleek use?

JavaScript is named in 60% of job postings at Fleek, followed by Node JS (60%), TypeScript (60%), SQL (20%).

JavaScript 3 60% required in 100% · since Feb 2026
Node JS 3 60% required in 67% · since Feb 2026
TypeScript 3 60% required in 67% · since Feb 2026
SQL 1 20% required in 100% · since Feb 2026

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 2 40% required in 100% · since Feb 2026
React Native 2 40% required in 50% · since Feb 2026

What AI and ML technologies does Fleek use?

LLM is named in 20% of job postings at Fleek.

LLM 1 20% optional · 1 open now · since Jul 2026

Which engineering practices does Fleek ask for?

A/B Testing is named in 20% of job postings at Fleek, followed by AI Agents (20%), Agentic Workflows (20%), State Management (20%).

A/B Testing 1 20% required in 100% · since Feb 2026
AI Agents 1 20% required in 100% · 1 open now · since May 2026
Agentic Workflows 1 20% required in 100% · 1 open now · since May 2026
State Management 1 20% required in 100% · since Feb 2026

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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.

Not named for 6 months
JavaScriptFeb 2026
Node JSFeb 2026
TypeScriptFeb 2026
React.jsFeb 2026
React NativeFeb 2026

How modern is the Fleek stack?

Cutting-edge AI adopter 84/100

Fleek scores 84 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 2,894 companies in the same industries, whose stack Alion knows, that use each technology.

JavaScript22%
Node JS9%
TypeScript14%
React Native2%
React.js12%
LLM12%
SQL28%

Questions about the Fleek tech stack

What programming languages does Fleek use?

The languages named in Fleek job postings are JavaScript (60%), Node JS (60%), TypeScript (60%), SQL (20%), as a share of the 5 postings of the last 12 months.

Does Fleek use React.js?

Yes. React.js is named in 2 of 5 job postings (40%) and required in 2 of them.

Is the Fleek tech stack changing?

No new technology has appeared in Fleek job postings in the last six months.

How modern is the Fleek tech stack?

Fleek scores 84 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 5 postings of the last 12 months and were updated on Oct 22, 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: 11 technologies from 5 job postings", as of Oct 22, 2026. https://alion.io/company/joinfleek/technologies

Licence: CC BY-SA 4.0JSON