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- Free open source alternatives of paid software.

Paid software

Latest free open-source software collection:

AI Stock is the free open source alternative of undefined
AI Stock is an AI-driven stock analysis and investment research platform built to help investors produce professional-level equity research reports in just minutes. By integrating advanced artificial intelligence with real-time market data, company fundamentals, technical indicators, and news sentiment analysis, the platform provides in-depth insights across major global markets, including U.S. equities (NYSE & NASDAQ), Hong Kong stocks (HKEX), and China A-shares.
With AIStock.tools, users can instantly generate comprehensive AI-powered stock reports that cover company overviews, valuation metrics, growth prospects, risk assessments, and forward-looking analysis. Investors can view real examples of AI-generated research in the reports library at https://aistock.tools/cases, and explore promising technology and AI-focused companies through the Top AI Stocks section at https://aistock.tools/top-ai-stocks.
Beyond automated research, AIStock.tools also offers a Community Reports hub (https://aistock.tools/community), where users can discover shared analyses, collective intelligence, and community-driven investment ideas. New users can quickly get started with clear product explanations and onboarding materials available in the user guide at https://aistock.tools/guide, while flexible subscription plans and credit-based pricing details are outlined at https://aistock.tools/pricing.
Designed for both individual investors and financial professionals, AIStock.tools brings institutional-grade stock analysis within reach—making high-quality investment research faster, smarter, and more accessible through modern AI technology.
FreemiumWindowsmacOSLinuxAndroidiOS
Kirkify AI is the free open source alternative of undefined
Free AI face-swap tool for Charlie Kirkify memes with neon & glitch effects
Kirkify is a cutting-edge web application that transforms any image into a hilarious Charlie Kirk-style meme using advanced AI face swap technology. Built with Next.js 15 and deployed on Cloudflare Pages, it offers lightning-fast processing with zero registration required.
## Key Features
- **Free AI Face Swap**: Instantly convert any photo into a Charlie Kirk meme with our state-of-the-art AI engine
- **No Signup Required**: Start creating memes immediately without any account registration or personal data collection
- **Cross-Platform Compatibility**: Works flawlessly on all modern browsers across desktop, tablet, and mobile devices
- **Privacy-Focused**: All processing happens client-side with no image storage on servers
- **Social Sharing Ready**: One-click sharing to Twitter, Facebook, Reddit and other popular platforms
## How It Works
1. Visit [kirkify.uk](https://kirkify.uk)
2. Upload your source image and target Charlie Kirk photo
3. Our AI processes the face swap in seconds
4. Download your meme or share it directly to social media
## Technical Specifications
- **Framework**: Next.js 15 with React 19
- **Styling**: Tailwind CSS for responsive design
- **Language**: TypeScript for type safety
- **Deployment**: Cloudflare Pages global CDN
- **SEO Optimized**: Full meta tags, Open Graph, and structured data support
## Perfect For
- Meme enthusiasts looking for the latest viral trends
- Social media marketers creating engaging content
- Developers exploring AI face swap implementations
- Anyone wanting to create humorous content effortlessly
FreeWindowsmacOSLinuxAndroidiOS
Uptime Kuma is the free open source alternative of undefined

Uptime Kuma is an easy-to-use self-hosted monitoring tool.

🥔 Live Demo

Try it!

Demo Server (Location: Frankfurt - Germany): https://demo.kuma.pet/start-demo

It is a temporary live demo, all data will be deleted after 10 minutes. Sponsored by Uptime Kuma Sponsors.

⭐ Features

  • Monitoring uptime for HTTP(s) / TCP / HTTP(s) Keyword / HTTP(s) Json Query / Ping / DNS Record / Push / Steam Game Server / Docker Containers
  • Fancy, Reactive, Fast UI/UX
  • Notifications via Telegram, Discord, Gotify, Slack, Pushover, Email (SMTP), and 90+ notification services, click here for the full list
  • 20-second intervals
  • Multi Languages
  • Multiple status pages
  • Map status pages to specific domains
  • Ping chart
  • Certificate info
  • Proxy support
  • 2FA support

🔧 How to Install

🐳 Docker

docker run -d --restart=always -p 3001:3001 -v uptime-kuma:/app/data --name uptime-kuma louislam/uptime-kuma:1

Uptime Kuma is now running on http://0.0.0.0:3001.

Warning

File Systems like NFS (Network File System) are NOT supported. Please map to a local directory or volume.

Note

If you want to limit exposure to localhost (without exposing port for other users or to use a reverse proxy), you can expose the port like this:

docker run -d --restart=always -p 127.0.0.1:3001:3001 -v uptime-kuma:/app/data --name uptime-kuma louislam/uptime-kuma:1

💪🏻 Non-Docker

Requirements:

  • Platform
    • ✅ Major Linux distros such as Debian, Ubuntu, CentOS, Fedora and ArchLinux etc.
    • ✅ Windows 10 (x64), Windows Server 2012 R2 (x64) or higher
    • ❌ FreeBSD / OpenBSD / NetBSD
    • ❌ Replit / Heroku
  • Node.js 18 / 20.4
  • npm 9
  • Git
  • pm2 - For running Uptime Kuma in the background
git clone https://github.com/louislam/uptime-kuma.git
cd uptime-kuma
npm run setup

# Option 1. Try it
node server/server.js

# (Recommended) Option 2. Run in the background using PM2
# Install PM2 if you don't have it:
npm install pm2 -g && pm2 install pm2-logrotate

# Start Server
pm2 start server/server.js --name uptime-kuma

Uptime Kuma is now running on http://localhost:3001

More useful PM2 Commands

# If you want to see the current console output
pm2 monit

# If you want to add it to startup
pm2 save && pm2 startup

Advanced Installation

If you need more options or need to browse via a reverse proxy, please read:

https://github.com/louislam/uptime-kuma/wiki/%F0%9F%94%A7-How-to-Install

🆙 How to Update

Please read:

https://github.com/louislam/uptime-kuma/wiki/%F0%9F%86%99-How-to-Update

🆕 What's Next?

I will assign requests/issues to the next milestone.

https://github.com/louislam/uptime-kuma/milestones

FreeWindowsmacOSLinux
Cachet is the free open source alternative of undefined

From startups to Fortune 500 companies, organizations worldwide trust Cachet to streamline their downtime communication, enhancing transparency with customers, teams, and stakeholders.

Cachet, the open-source self-hosted status page system.

Cachet 3.x Announcement

For more information on the Cachet rebuild and our plans for 3.x, you can read the announcement here.

Requirements

  • PHP 8.2 or later
  • Composer
  • A supported database: MariaDB, MySQL, PostgreSQL or SQLite

Installation, Upgrades and Documentation

You can find documentation at https://docs.cachethq.io.

Here are some useful quick links:

Demo

To test out the v3 demo, you can log in to the Cachet dashboard with the following credentials:

  • Email: [email protected]
  • Password: test123

Note The demo will automatically reset every 30 minutes.

Sponsors

Jump24 Dreamtilt Xyphen-IT Code Rabbit de:doc

Security Vulnerabilities

If you discover a security vulnerability within Cachet, please send an e-mail to [email protected]. All security vulnerabilities are reviewed on a case-by-case basis.

FreeWindowsmacOSLinux
RustFS is the free open source alternative of undefined

RustFS is developed with the popular and secure Rust language, compatible with S3 protocol. Suitable for AI/ML and massive data storage, big data, internet, industrial and confidential storage scenarios. Nearly free to use. Follows Apache 2 license, supports domestic confidential equipment and systems.

High-performance enterprise-grade distributed file system

Comprehensive features to meet enterprise-grade storage requirements

FreeWindowsmacOSLinux
Lapce is the free open source alternative of undefined

Lapce (IPA: /læps/) is written in pure Rust, with a UI in Floem. It is designed with Rope Science from the Xi-Editor, enabling lightning-fast computation, and leverages wgpu for rendering. More information about the features of Lapce can be found on the main website and user documentation can be found on GitBook.

Features

  • Built-in LSP (Language Server Protocol) support to give you intelligent code features such as: completion, diagnostics and code actions
  • Modal editing support as first class citizen (Vim-like, and toggleable)
  • Built-in remote development support inspired by VSCode Remote Development. Enjoy the benefits of a "local" experience, and seamlessly gain the full power of a remote system. We also have Lapdev which can help manage your remote dev environments.
  • Plugins can be written in programming languages that can compile to the WASI format (C, Rust, AssemblyScript)
  • Built-in terminal, so you can execute commands in your workspace, without leaving Lapce.

Installation

You can find pre-built releases for Windows, Linux and macOS here, or installing with a package manager. If you'd like to compile from source, you can find the guide.

Feedback & Contact

The most popular place for Lapce developers and users is on the Discord server.

Or, join the discussion on Reddit where we are just getting started.

There is also a Matrix Space, which is linked to the content from the Discord server.

License

Lapce is released under the Apache License Version 2, which is an open source license. You may contribute to this project, or use the code as you please as long as you adhere to its conditions. You can find a copy of the license text here: LICENSE.

FreeWindowsmacOSLinux

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