Backend technologies
Backend frameworks and runtimes.
73technologies tracked
273companies use them
Apache Kafka
90 companies
Node.js
76 companies
Apache Spark
43 companies
Temporal
27 companies
Express
22 companies
FastAPI
19 companies
Apache Flink
17 companies
Django
16 companies
GraphQL
16 companies
Ruby on Rails
16 companies
RabbitMQ
14 companies
.NET
13 companies
Confluent
13 companies
Firebase
13 companies
MLFlow
11 companies
Ray
11 companies
Flask
10 companies
GRPC
10 companies
Spring Boot
10 companies
ASP.NET
9 companies
pandas
9 companies
OpenResty
8 companies
Spring
8 companies
Hadoop
6 companies