Qataloog tech stack
Qataloog builds mostly with JavaScript, Python, TypeScript. Its stack also includes React.js, Hugging Face, MLFlow, MySQL. JavaScript is named in 2 of the 3 job postings Qataloog published in the last 12 months (67%). Counted by Alion from the job postings of Qataloog, updated Nov 9, 2026.
What programming languages does Qataloog use?
JavaScript is named in 67% of job postings at Qataloog, followed by Python (33%), TypeScript (33%).
What frameworks and libraries does Qataloog use?
React.js is named in 67% of job postings at Qataloog, followed by Angular (33%), JQuery (33%), PyTorch (33%).
React.js
2 67%
Angular
1 33%
JQuery
1 33%
PyTorch
1 33%
React Query
1 33%
TensorFlow
1 33%
Transformers
1 33%
Vue.js
1 33%
Show all (9)
What databases does Qataloog use?
MySQL is named in 33% of job postings at Qataloog, followed by Oracle (33%), Pinecone (33%), Weaviate (33%).
What cloud and platforms does Qataloog use?
Hugging Face is named in 33% of job postings at Qataloog, followed by MLFlow (33%), WebAssembly (33%).
What developer tools does Qataloog use?
TPU is named in 33% of job postings at Qataloog, followed by WebRTC (33%), Webpack (33%).
What AI and ML technologies does Qataloog use?
Claude is named in 33% of job postings at Qataloog, followed by Falcon (33%), LLM (33%), LoRA (33%).
Which engineering practices does Qataloog ask for?
Fine-tuning is named in 33% of job postings at Qataloog, followed by Knowledge Distillation (33%), Model Distillation (33%), NLP (33%).
Fine-tuning
1 33%
Knowledge Distillation
1 33%
NLP
1 33%
Prompt Engineering
1 33%
Quantization
1 33%
RAG
1 33%
How does your stack fit Qataloog?
How modern is the Qataloog stack?
Qataloog scores 87 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: 6; legacy ones: 0.
How common is the Qataloog stack in its industry?
Share of the 445 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Qataloog
Questions about the Qataloog tech stack
What programming languages does Qataloog use?
The languages named in Qataloog job postings are JavaScript (67%), Python (33%), TypeScript (33%), as a share of the 3 postings of the last 12 months.
Does Qataloog use React.js?
Yes. React.js is named in 2 of 3 job postings (67%) and required in 1 of them.
What cloud and platforms does Qataloog use?
The cloud and platforms named in Qataloog job postings are Hugging Face (1), MLFlow (1), WebAssembly (1) (postings in brackets).
Is the Qataloog tech stack changing?
No new technology has appeared in Qataloog job postings in the last six months.
How modern is the Qataloog tech stack?
Qataloog scores 87 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: 6; legacy ones: 0.
How does Alion know the Qataloog tech stack?
Alion reads every job posting Qataloog 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 Nov 9, 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, "Qataloog tech stack: 35 technologies from 3 job postings", as of Nov 9, 2026. https://alion.io/company/qataloog/technologies