List of free hosting-dynamic stuff for developerππ½
If you're looking for all programming tools around hosting-dynamic (not just free). Check this page List of hosting-dynamic Programming Tools

DenoLand
Run JavaScript, TypeScript, and WebAssembly at the edge, worldwide.
Tag: hosting, hosting-dynamic, hosting-static, serverless
100,000 requests per day 100 GiB data transfer per month Github integration with public & private repos Runs in all 32 network locations Free deno.dev subdomain & custom domains Automatic HTTPS / TLS Unlimited production deployments & previews Up to 10ms CPU time (not wall clock time) per request

PocketBase
Open Source backend in 1 file with realtime database, authentication, file storage and admin dashboard
Tag: database, hosting, hosting-dynamic, hosting-static, storage, authentication, real-time
Open Source, self hosted

Virtual Machines Azure
Build Linux and Windows virtual machines (VMs) and save up to 80 percent with Azure Reserved Virtual Machine Instances and Azure Hybrid Benefit for Windows Server.
Tag: virtual-machine, azure, hosting-dynamic
1 Year free: 750 hours B1s burstable virtual machines/month
Encore
The Encore backend framework let's you go from idea to running API in production in minutes, with no servers to manage. Get productive with Encore.
Tag: hosting, serverless, API, tracing, hosting-dynamic
Backend development platform Cloud hosting Distributed tracing Secrets management Generated API documentation

AWS Amplify
Accelerate your full-stack web and mobile app development with AWS Amplify. Easy to start, easy to scale. No cloud expertise needed. Powered by AWS.
Tag: aws, baas, database, hosting, hosting-dynamic, hosting-static, storage, authentication
1 Year free Tier
Build & Deploy - 1000 build minutes per month
HOSTING: 5 GB stored per month 15 GB served per month
Cyclic.sh
Fullstack Javascript Apps: Front-end, Backend, Database, Scheduled tasks. All running with zero-config.
Tag: api, database, serverless, hosting, storage, aws, hosting-dynamic, paas
1 app 10,000 API reqs/month 1GB memory/req 1GB Object Storage (AWS S3) 1GB Database Storage (AWS DynamoDB) Unlimited blazing fast builds 3 Cron tasks/app Global deployment

Heroku
Heroku is a container-based cloud Platform as a Service (PaaS). Developers use Heroku to deploy, manage, and scale modern apps. Our platform is elegant, flexible, and easy to use, offering developers the simplest path to getting their apps to market.
Tag: database, hosting-dynamic, paas
No longer valid as starting Nov. 28, 2022, the company will stop offering free product plans.

Gatsby Cloud
Gatsby is a React-based open source framework with performance, scalability and security built-in. Collaborate, build and deploy 1000x faster with Gatsby Cloud.
Tag: hosting, hosting-dynamic, hosting-static
1 user 1 concurrent build 1 custom domain 100 GB bandwidth

Vercel
Vercel combines the best developer experience with an obsessive focus on end-user performance.
Tag: hosting, hosting-dynamic, hosting-static, serverless
Host static and serverless function HTTPS-enabled Custom Domains Continuous Deployment with Git High-performance Edge Network Unlimited Websites & APIs Serverless Functions in Node.js, Go, and more
Free ASP.Net MVC hosting
Somee.com Offers Free web hosting for ASP.Net 4.8 4.7 4.6 4.5 4.0 3.5 2.0 ASP.Net Core MVC 5.0 4.0 3.0 2.0 1.0 Web Sites & MS SQL 2012 2008 2005 2000 Databases
Tag: hosting-dynamic, database, paas
You can host .NET Core / Framework website, with MSSQL. These are the details: Forced advertising Storage capacity:150MB Monthly transfer:5GB/Month Web domains:1 ASP.Net 4.8/4.7/4.5/4.0/3.5/2.0 ASP.Net Core 3/5/6/7 AJAX 3.5/1.0 Silverlight MS Access Dedicated web application pool 1 x MS SQL Plan “Novice” MS SQL database size:30MB MS SQL log size:30MB Backup storage size:100MB

Firebase
Firebase helps you build and run successful apps Backed by Google and loved by app development teams - from startups to global enterprises
Tag: database, hosting, hosting-dynamic, hosting-static, storage, authentication, real-time
Authentication 10k/month Cloud Firestore (stored data: 1 GiB total) Realtime Database (stored data: 1 GB) Hosting storage 10 GB Cloud storage 5 GB
Qoddi.com
Deploy, manage and scale Node.js, Python, GO, Java, Ruby, PHP apps in seconds. The best alternative to Heroku | Qoddi.com
Tag: hosting, hosting-dynamic
Qoddi is free for developers and micro-services 512MB RAM 1 vCPU Unlimited traffic 3 Free Apps

Netlify
An intuitive Git-based workflow and powerful serverless platform to build, deploy, and collaborate on web apps
Tag: hosting, hosting-dynamic, hosting-static, serverless
Host static and serverless function Bandwith: 100GB /month Build Minutes: 300 Minutes /month Websites: Unlimited Serverless Functions: 125k per site /month Forms: 100 /site/month Identity: 1K /site/month

AWS EC2
Secure and resizable compute capacity to support virtually any workload
Tag: hosting-dynamic, AWS
1 Year Free
750 hours per month of Linux, RHEL, or SLES t2.micro or t3.micro instance dependent on region