InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more β
Core Alternatives
Similar projects and alternatives to core
-
-
SurveyJS
JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor. Add the SurveyJS white-label form builder to your JavaScript app (React/Angular/Vue3). Build complex JSON forms without coding. Fully customizable, works with any backend, perfect for data-heavy apps. Learn more.
-
-
supabase
The open source Firebase alternative. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
-
-
-
-
-
InfluxDB
InfluxDB β Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
-
-
-
-
-
SafeLine
SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.
-
-
gitpod
The developer platform for on-demand cloud development environments to create software faster and more securely.
-
openvscode-server
Run upstream VS Code on a remote machine with access through a modern web browser from any device, anywhere.
-
-
-
-
-
SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better core alternative or higher similarity.
core discussion
core reviews and mentions
Posts with mentions or reviews of core.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2025-05-16.
-
"10 Free Tools Every Developer Should Bookmark in 2025"
*StackBlitz * β Run VS Code in Your Browser https://stackblitz.com
-
AutoView - turning your blueprint into UI components (AI Code Generator)
In the code editor tab (powered by StackBlitz), navigate to the env.ts file and enter your OpenAI key. Run npm run generate in the terminal to see how @autoview generates TypeScript frontend code from example schemas derived from both TypeScript types and OpenAPI documents.
-
π Build Better Projects: 10 Online Tools for Debugging & Testing You Canβt Miss!
β‘οΈ Build in the browser
-
22 Unique Developer Resources You Should Explore
URL: https://stackblitz.com What it does: An online IDE for coding, previewing, and deploying web apps instantly. Why it's great: Rapidly spin up projects without local setups β great for experimentation.
-
React Native Online Compiler: Compare the Top 5 Platforms for Your Development Needs
StackBlitz for offline-friendly development.
-
TS Playground: Top Online Compilers for TypeScript Beginners
Visit the StackBlitz site.
-
Bussin': Database as a Message Bus
Stackblitz is our backend in this case. Here we define our services and their subscriptions and we publish relevant events. The implementation of this pattern (the how) is less important than what is accomplished:
-
Angular resources I often return to
Stackblitz Again, not an Angular resource but this tool is used even by the Angular developers. You can set up an instant dev environment for angular. Most official Material examples have a _Stackblitz _link like the Highlighting the first autocomplete function. Besides creating a new environment, you can fork existing onces, test your costumizations and eventually implement the results in your own code. I like it very much.
-
New Swagger-UI combined with Cloud TypeScript Editor and embedded SDK
@nestia/editor is a combination of Swagger-UI and web-based TypeScript editor (of StackBlitz) embedding SDK (Software Development Kit) library generated from an OpenAPI Document.
-
Discover JSREPL.io β A JavaScript REPL & Playground
StackBlitz is a powerhouse, offering a full-featured development environment right in a browser, thanks to WebContainers. It's my top choice for testing large JavaScript/TypeScript code fragments or anything involving npm packages. The editor provides TypeScript types, even for installed npm packages, just like in your IDE.
-
A note from our sponsor - InfluxDB
www.influxdata.com | 18 May 2025
Stats
Basic core repo stats
141
10,556
6.0
11 months ago
stackblitz/core is an open source project licensed under MIT License which is an OSI approved license.
The primary programming language of core is JavaScript.
Sponsored
JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor
Add the SurveyJS white-label form builder to your JavaScript app (React/Angular/Vue3). Build complex JSON forms without coding. Fully customizable, works with any backend, perfect for data-heavy apps. Learn more.
surveyjs.io