npm Packages

Browse 103 npm Packages on AlternativeTo.

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  1. LibreChat icon
     37 likes

    LibreChat is a free, open source AI chat platform. This Web UI offers vast customization, supporting numerous AI providers, services, and integrations. Serves all AI Conversations in one place with a familiar interface, innovative enhancements, for as many users as you need.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Self-Hosted
    • Docker
    • npm
    LibreChat screenshot 1
    LibreChat screenshot 1
    LibreChat screenshot 2
    108 alternatives
  2. Sync-in icon
     8 likes

    Sync-in is a secure, open-source platform for file storage, synchronization, and team collaboration — designed to give organizations full control over their data and workflows, while remaining flexible enough for individual needs.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    • Cloudron
    • Docker
    • Docker Hub
    • npm
    • YunoHost
    Server app dark
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    Desktop application
    +6
    Files metadata
    54 alternatives
  3. Fibbo icon
     15 likes

    Fibbo is a free and open-source web-based game engine that allows you to create interactive experiences using JavaScript, right in your browser.

    Cost / License

    Application type

    Platforms

    • Self-Hosted
    • JavaScript
    • Typescript
    • npm
    Fibbo screenshot 1
    56 alternatives
  4. MeshCentral icon
     44 likes

    This is a full computer management web site. With MeshCentral, you can run your own web server to remotely manage and control computers on a local network or anywhere on the internet.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    • Raspberry Pi
    • Node.JS
    • npm
    MeshCentral Login Page
    MeshCentral screenshot 1
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    +5
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    50 alternatives
  5. Briefing icon
     29 likes

    The preservation of privacy is the main driver for this project. Secure technologies, such as WebRTC, are used to establish a direct connection between the participants. The website that provides the web application and mediates the communication stores as little data as...

    Cost / License

    Platforms

    • Online
    • Self-Hosted
    • npm
    Briefing screenshot 1
    Briefing screenshot 1
    163 alternatives
  6. Biome icon
     5 likes

    A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.

    Cost / License

    Platforms

    • Self-Hosted
    • npm
    Biome screenshot 1
    6 alternatives
  7. Deal With It icon
     8 likes

    Create privacy-focused, client-side GIF emojis with customizable glasses, styles, and frames. Uses MediaPipe for precision scaling and placement.

    Cost / License

    Application type

    Platforms

    • Online
    • Self-Hosted
    • npm
    Deal With It screenshot 1
    Deal With It screenshot 1
    Deal With It screenshot 2
    +1
    Deal With It screenshot 3
    8 alternatives
  8. MeshTXT icon
     3 likes

    A simple, mobile friendly, web based Meshtastic client developed by Liam Cottle.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    • Self-Hosted
    • npm
    • JavaScript
    MeshTXT screenshot 1
  9. Express icon
     28 likes

    Minimal and flexible Node.js framework with extensive HTTP utilities and middleware, making web and mobile app development swift and efficient.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • JavaScript
    • Node.JS
    • npm
    Express screenshot 1
    57 alternatives
  10. Polyfire icon
     4 likes

    Polyfire's goal is to make it possible to code every AI tool/Chatbot you could want in only a couple of lines of code in the frontend without the need for complex abstractions and having to deploy anything.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
    • npm
    Polyfire screenshot 1
    2 alternatives
  11. Markmap icon
     4 likes

    Visualize your Markdown as mindmaps with Markmap.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Linux
    • Online
    • Self-Hosted
    • npm
    Markmap screenshot 1
    Markmap screenshot 1
    7 alternatives
  12. Bower icon
     39 likes

    Bower is a package manager for the web. Bower lets you easily install assets such as images, CSS and JavaScript, and manages dependencies for you.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Alerts

    • Discontinued

    Platforms

    • Self-Hosted
    • Git
    • Node.JS
    • npm
    25 alternatives
  13. Hono.dev icon
     2 likes

    Hono - means flame 🔥 in Japanese - is a small, simple, and ultrafast web framework for the Edges. It works on any JavaScript runtime: Cloudflare Workers, Fastly Compute, Deno, Bun, Vercel, AWS Lambda, Lambda@Edge, and Node.js.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Self-Hosted
    • npm
    Hono.dev screenshot 1
    57 alternatives
  14. Jet Admin icon
     5 likes

    Build apps such as Admin Panels, Custom CRMs, Support Apps, Inventory Tools, Vendor Portals, and so on without code. Use 50+ pre-made Drag & Drop UI Components, Workflows, and Formulas to set the functionality you need.

    Cost / License

    • Paid
    • Proprietary (MIT)

    Platforms

    • Online
    • Self-Hosted
    • Python
    • Django
    • Software as a Service (SaaS)
    • Ruby on Rails
    • Node.JS
    • npm
    Jet Admin screenshot 1
    Jet Admin screenshot 1
    Jet Admin screenshot 2
    +3
    Jet Admin screenshot 3
    23 alternatives
  15. ChartDB icon
     2 likes

    Open source editor for instant database diagrams from a single query, quick schema visualization, AI-powered DDL export, and SQL/image sharing in 15 seconds.

    Cost / License

    Application type

    Platforms

    • Online
    • Self-Hosted
    • npm
    ChartDB screenshot 1
    21 alternatives
  16. Broccoli icon
     2 likes

    A fast, reliable asset pipeline, supporting constant-time rebuilds and compact build definitions. Comparable to the Rails asset pipeline in scope, though it runs on Node and is backend-agnostic.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Node.JS
    • npm
    • Self-Hosted
    15 alternatives
  17. MCP.Bar icon
     1 like

    Discover, install, and manage Model Context Protocol servers with one command. Access 1500+ ready-to-use MCP servers through our open registry, simplify your AI toolchain, and contribute your own servers to the growing ecosystem.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Windows
    • Mac
    • Linux
    • npm
    MCP.Bar screenshot 1
    MCP.Bar screenshot 1
    6 alternatives
  18. Rolldown icon
     1 like

    Rolldown is a JavaScript/TypeScript bundler written in Rust intended to serve as the future bundler used in Vite. It provides Rollup-compatible APIs and plugin interface, but will be more similar to esbuild in scope.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Self-Hosted
    • npm
    • JavaScript
    • Typescript
    Rolldown screenshot 1
    7 alternatives