Ledge tech stack
Ledge builds mostly with Node JS, TypeScript, JavaScript. Its stack also includes AWS, GCP, React.js. Node JS is named in 2 of the 4 job postings Ledge published in the last 12 months (50%). Counted by Alion from the job postings of Ledge, updated Sep 26, 2026.
What programming languages does Ledge use?
Node JS is named in 50% of job postings at Ledge, followed by TypeScript (50%), JavaScript (50%).
What frameworks and libraries does Ledge use?
React.js is named in 25% of job postings at Ledge.
React.js
1 25%
What cloud and platforms does Ledge use?
AWS is named in 25% of job postings at Ledge, followed by GCP (25%).
What AI and ML technologies does Ledge use?
Claude is named in 25% of job postings at Ledge, followed by LLM (25%).
Which engineering practices does Ledge ask for?
AI Agents is named in 100% of job postings at Ledge, followed by Prompt Engineering (25%).
AI Agents
4 100%
Prompt Engineering
1 25%
How does your stack fit Ledge?
How is the Ledge 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 Ledge stack?
Ledge scores 93 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.
Questions about the Ledge tech stack
What programming languages does Ledge use?
The languages named in Ledge job postings are Node JS (50%), TypeScript (50%), JavaScript (50%), as a share of the 4 postings of the last 12 months.
What cloud and platforms does Ledge use?
The cloud and platforms named in Ledge job postings are AWS (1), GCP (1) (postings in brackets).
Is the Ledge tech stack changing?
No new technology has appeared in Ledge job postings in the last six months.
How modern is the Ledge tech stack?
Ledge scores 93 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 Ledge tech stack?
Alion reads every job posting Ledge 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 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, "Ledge tech stack: 11 technologies from 4 job postings", as of Sep 26, 2026. https://alion.io/company/ledge-3/technologies