https://www.netlify.com/blog/2020/06/23/create-a-custom-back-end-for-jamstack-apps-with-strapi/
Create a Custom Backend for Jamstack Apps with Strapi
If your Jamstack app needs extra power, create a custom backend for dynamic features! Learn how in this tutorial on creating a custom Strapi backend.
create acustom backendjamstackappsstrapi
https://aisuretech.com/
Custom AI Backend & Software Development Services Company USA & Integration Pros - AI Sure Tech
Boost business performance with custom AI backend, automation, and chatbot solutions. Scalable AI integration and software development for modern enterprises.
software development servicescustom ai
https://directus.io/
The Headless CMS + Backend for Every Custom Build
Built for developers who need more than a CMS. Manage complex content, handle digital assets, and control permissions through an intuitive Studio.
the headlesscms backendfor everycustombuild
https://mail-archive.com/commits@airflow.apache.org/msg493986.html
Re: [PR] Add --backend=custom option for external databases in Breeze [airflow]
custom option
https://www.progress.com/documentation/sitefinity-cms/153/tutorial-create-custom-personalization-criteria
Create custom personalization criteria - Sitefinity CMS Backend development
This tutorial demonstrates how to create custom personalization criteria in cases where the built-in personalization criteria are not sufficient to match your...
create customsitefinity cmspersonalizationcriteriabackend
https://www.progress.com/documentation/sitefinity-cms/153/for-developers-access-custom-fields-with-the-api
Access custom fields - Sitefinity CMS Backend development
custom fieldssitefinity cmsaccessbackenddevelopment