Lasted 37 Alternative OpenSource for DEVELOPMENT in 2025

wasp
The fastest way to develop full-stack web apps with React & Node.js.

wasp

Development & IT

The fastest way to develop full-stack web apps with React & Node.js.

55.0K
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Next-js-Boilerplate
πŸš€πŸŽ‰πŸ“š Boilerplate and Starter for Next.js 14+ with App Router and Page Router support, Tailwind CSS 3.4 and TypeScript

Next-js-Boilerplate

Development & IT

πŸš€πŸŽ‰πŸ“š Boilerplate and Starter for Next.js 14+ with App Router and Page Router support, Tailwind CSS 3.4 and TypeScript

12.9K
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v1
An open-source starter kit based on Midday.

v1

Development & IT

An open-source starter kit based on Midday.

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zed
Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

zed

Development & IT

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

706.5K
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vscode
Visual Studio Code

vscode

Development & IT

Visual Studio Code

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Strapi
Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable and developer-first.

Strapi

Development & IT

Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable and developer-first.

676.0K
visit
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node-red
Low-code programming for event-driven applications

node-red

Development & IT

Low-code programming for event-driven applications

529.2K
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reflex
πŸ•ΈοΈ Web apps in pure Python 🐍

reflex

Web builders

πŸ•ΈοΈ Web apps in pure Python 🐍

88.6K
visit
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convex.dev
Convex | The fullstack TypeScript development platform

convex.dev

Development & IT

Convex | The fullstack TypeScript development platform

144.6K
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godot
Godot Engine – Multi-platform 2D and 3D game engine

godot

Development & IT

Godot Engine – Multi-platform 2D and 3D game engine

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FlaxEngine
Flax Engine – multi-platform 3D game engine

FlaxEngine

Development & IT

Flax Engine – multi-platform 3D game engine

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jina
☁️ Build multimodal AI applications with cloud-native stack

jina

Cloud services & hosting

☁️ Build multimodal AI applications with cloud-native stack

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reactivesearch
Search UI components for React and Vue

reactivesearch

Development tools

Search UI components for React and Vue

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st2
Event-driven automation for auto-remediation, incident responses, troubleshooting, deployments, and more for DevOps and SREs.

st2

Development & IT

Event-driven automation for auto-remediation, incident responses, troubleshooting, deployments, and more for DevOps and SREs.

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insomnia
The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

insomnia

Development & IT

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

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hoppscotch
Open source API development ecosystem - https - //hoppscotch.io (open-source alternative to Postman, Insomnia)

hoppscotch

Development & IT

Open source API development ecosystem - https - //hoppscotch.io (open-source alternative to Postman, Insomnia)

197.4K
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jellyfin
The Free Software Media System

jellyfin

Media management

The Free Software Media System

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gitea
Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

gitea

Development & IT

Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

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labrinth
Our Rust-based backend utilizing the actix-web framework to serve Modrinth's API.

labrinth

Development & IT

Our Rust-based backend utilizing the actix-web framework to serve Modrinth's API.

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FreeCAD
This is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

FreeCAD

Development & IT

This is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

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Pixelorama
Unleash your creativity with Pixelorama, a powerful and accessible open-source pixel art multitool

Pixelorama

Content marketing

Unleash your creativity with Pixelorama, a powerful and accessible open-source pixel art multitool

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openpanel
All the goodies from both Mixpanel and Plausible combined into one tool.

openpanel

Website analytics

All the goodies from both Mixpanel and Plausible combined into one tool.

8.7K
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phpbb
phpBB Development -  phpBB is a popular open-source bulletin board written in PHP. This repository also contains the history of version 2.

phpbb

Development & IT

phpBB Development - phpBB is a popular open-source bulletin board written in PHP. This repository also contains the history of version 2.

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tsuru
Open source and extensible Platform as a Service (PaaS).

tsuru

Development & IT

Open source and extensible Platform as a Service (PaaS).

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faas
OpenFaaS - Serverless Functions Made Simple

faas

Development & IT

OpenFaaS - Serverless Functions Made Simple

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dyrectorio
dyrector.io is a self-hosted continuous delivery & deployment platform with version management.

dyrectorio

Build it yourself

dyrector.io is a self-hosted continuous delivery & deployment platform with version management.

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dokku
A docker-powered PaaS that helps you build and manage the lifecycle of applications

dokku

Development & IT

A docker-powered PaaS that helps you build and manage the lifecycle of applications

39.4K
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CapRover
Scalable PaaS (automated Docker+nginx) - aka Heroku on Steroids

CapRover

Cloud services & hosting

Scalable PaaS (automated Docker+nginx) - aka Heroku on Steroids

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typebot.io
πŸ’¬ Typebot is a powerful chatbot builder that you can self-host.

typebot.io

Build it yourself

πŸ’¬ Typebot is a powerful chatbot builder that you can self-host.

261.1K
visit
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n8n
Free and source-available fair-code licensed workflow automation tool. Easily automate tasks across different services.

n8n

Development & IT

Free and source-available fair-code licensed workflow automation tool. Easily automate tasks across different services.

763.4K
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magento2
eCommerce capabilities to build a unique online store from the ground up.

magento2

Ecommerce

eCommerce capabilities to build a unique online store from the ground up.

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bagisto
Free and open source laravel eCommerce platform

bagisto

Ecommerce

Free and open source laravel eCommerce platform

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Silex
Silex live web creation, free libre no-code website builder, next gen Webflow for the static web

Silex

Web builders

Silex live web creation, free libre no-code website builder, next gen Webflow for the static web

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lbry-sdk
The LBRY SDK for building decentralized, censorship resistant, monetized, digital content apps.

lbry-sdk

Development & IT

The LBRY SDK for building decentralized, censorship resistant, monetized, digital content apps.

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mattermost
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

mattermost

Remote collaboration

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

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refine
A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.

refine

Development & IT

A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.

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ToolJet
Low-code platform for building business applications. Connect to databases, cloud storages, GraphQL, API etc and build apps using drag and drop application builder.

ToolJet

Build it yourself

Low-code platform for building business applications. Connect to databases, cloud storages, GraphQL, API etc and build apps using drag and drop application builder.

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