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Nuclr.dev VS ShellNewHandler

Compare Nuclr.dev VS ShellNewHandler and see what are their differences

Nuclr.dev

AI coding without living in the terminal. Run Claude Code, Codex, Pi and OpenCode side by side, with your files, servers and clouds in the same window - on macOS, Linux and Windows.

Rating
0 reviews
Pricing
Free
Promote on VibeVoted
Alternatives Is it good?
ShellNewHandler

SourceForge.net: ShellNewHandler details page

Rating
0 reviews
Promote on VibeVoted
Alternatives Is it good?
ASocks
Clear, Fast & Unlimited. Residential & Mobile Proxies For Best Price. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, ShellNewHandler seems to be more popular. It has been mentioned 2 times since March 2021.

social mentions
0 vs 2
SSH Clients popularity
100% vs 0%

Base details

Website, pricing, platforms and company facts side by side.

Nuclr.dev
ShellNewHandler
Website nuclr.dev sourceforge.net
Pricing
Free
—
Platforms
MacOS Windows Linux
—
Company Startup from Australia · 1 - 9 employees · 2026 —
Listed in
AI Coding Assistant AI Tools Developer Tools File Manager Terminal SSH Clients AI +4
Cloud Storage Monitoring Tools File Sharing Website Monitoring +1

About Nuclr.dev and ShellNewHandler

In their own words, as submitted to SaaSHub.

Nuclr.dev
ShellNewHandler

Nuclr Commander puts your AI coding agents, files, servers and clouds in one keyboard-first window. Every agent in one window - Run Claude Code, Codex, Pi and OpenCode side by side instead of a sea of terminals - Use your Claude or ChatGPT plan, or a local model through LM Studio - Review each...

Read more about Nuclr.dev

No description of ShellNewHandler yet.

Features and specs

What each product offers, as listed by its team.

Nuclr.dev 14 features
ShellNewHandler 0 features
  • AI coding assistant
    Claude Code, Codex, Pi and OpenCode side by side in one window
  • LLM integration
    Your Claude or ChatGPT plan, or a local model through LM Studio
  • Change Review
    Each turn's changes in a diff viewer, with editor and git history
  • Agent Teams
    Agents message each other: one writes code, another reviews it
  • Phone Remote & QR Codes
    Watch, prompt, approve or stop agents from your phone, end-to-end encrypted
  • Credentials management
    Agents use your SSH, SQL and S3 connections without seeing the keys
  • Approvals
    Agent actions can wait for your OK, with the full command shown
  • Dual Panel Interface
    Keyboard-first, in the tradition of Norton and Total Commander
  • Remote and cloud-friendly options
    SSH/SFTP, Amazon S3, Google Cloud, GitHub, Git, Docker, SQL databases
  • Built-in Terminal
    A full terminal inside the window
  • Quick View
    Preview images, documents, 3D models, music and archives
  • Plugins
    Extend Commander with plugins
  • Platforms
    macOS, Linux and Windows
  • Price
    Free to download, no account needed

No features have been listed yet.

Analysis

An editorial look at what each product does well and who it suits.

Nuclr.dev
ShellNewHandler

No analysis of Nuclr.dev yet.

Overall verdict

  • ShellNewHandler is a niche, lightweight utility hosted on SourceForge designed to give users more control over the Windows 'New' context menu (the ShellNew menu). It can be considered good for its specific narrow use case, but it is an older, minimally maintained tool that may not suit all users, especially those on modern Windows versions.

Why this product is good

  • Provides direct control over customizing the Windows right-click 'New' menu, allowing users to add or remove file type entries
  • Lightweight and free, without bundled bloatware typical of some other free utilities
  • Simple and focused in scope, making it easy to understand for its specific purpose
  • Open distribution via SourceForge allows transparency and no-cost access

Recommended for

  • Power users who want to declutter or customize the Windows New context menu
  • IT administrators managing standardized desktop environments across multiple machines
  • Users comfortable with older utility-style tools and Windows registry-related tweaks
  • Not recommended for casual users seeking modern, actively supported software with regular updates

Videos

Walkthroughs and reviews on video.

Nuclr.dev 6 videos + Add
ShellNewHandler 0 videos + Add

https://www.youtube.com/watch?v=lfxy_5cmLs4

More videos

  • - Play a Game While Your AI Agent Works | Loader FX
  • - Claude vs Codex vs Pi vs a Local LLM: Who's Bluffing? | The Chameleon
  • - Let Claude Code Fix Your Servers Without Giving It Your SSH Keys
  • - Your AI Agents, in Your Pocket | Nuclr Commander
  • - Nuclr Commander: Claude Code, Codex, Pi & Your Terminal in One Workspace

No ShellNewHandler videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Nuclr.dev
ShellNewHandler
100% 100%
SSH Clients
0% 0%
0% 0%
Website Monitoring
100% 100%
100% 100%
Developer Tools
0% 0%
0% 0%
File Sharing
100% 100%

Questions & Answers

As answered by people managing Nuclr.dev and ShellNewHandler.

What makes your product unique?

Nuclr.dev's answer

Most AI coding tools give you either a terminal or an editor.

Nuclr Commander gives you the whole workbench: Claude Code, Codex, Pi and OpenCode run side by side in one window, next to a full keyboard-first file manager with panels for your SSH servers, S3, Google Cloud, Docker, Git and SQL databases.

Your keys stay yours. Agents reach those servers and databases through Commander, so the passwords and keys behind them are never shown to the agent, and actions can wait for your approval with the full command shown first.

Agents work as a team. They can message each other, so one writes the code and another reviews it, and you can watch, prompt or stop them from your phone.

Free to download, no account needed, on macOS, Linux and Windows.

Which are the primary technologies used for building your product?

Nuclr.dev's answer

Nuclr Commander is a native desktop app for macOS, Linux and Windows, with a plugin architecture at its core: file systems, remote servers, cloud storage, viewers and AI agents are all plugins that load into the same panels. Plugins are cryptographically signed and verified before they load. The AI side works with Claude Code, Codex, Pi and OpenCode, and connects agents to your servers and databases through the Model Context Protocol (MCP).

Why should a person choose your product over its competitors?

Nuclr.dev's answer

If you use AI coding agents: instead of one agent per terminal tab, or one vendor's app, you get Claude Code, Codex, Pi and OpenCode side by side, with your own Claude or ChatGPT plan or a local model. Each turn's changes open in a diff viewer, and agents can hand work to each other - one writes, another reviews.

If you use a dual-pane file manager: you keep the keyboard-first, two-pane way of working from Norton, Total Commander and FAR, on macOS, Linux and Windows alike - plus panels for SSH/SFTP, S3, Google Cloud, Docker, Git and SQL databases, a built-in terminal and quick view for almost any file.

If you do both: this is the only place they live together. Your agents can work with the same servers and databases you browse, through Commander, without ever being shown the passwords and keys behind them - and anything they do can wait for your approval.

Free to download, no account needed.

How would you describe the primary audience of your product?

Nuclr.dev's answer

Developers who work with AI coding agents every day and want them out of scattered terminal tabs - especially people running more than one agent, or more than one vendor's agent, on the same project.

It suits full-stack and backend developers, DevOps engineers and sysadmins in particular: people whose work spans code, files, SSH servers, cloud storage, containers and databases, and who want their agents to reach all of that without handing over their keys.

It also has a second home with keyboard-first file manager fans - longtime users of Norton Commander, Total Commander, FAR or Midnight Commander - who want that way of working on macOS, Linux and Windows alike.

What's the story behind your product?

Nuclr.dev's answer

Nuclr Commander is built by one developer. It started in February 2026 as a modern take on the dual-pane file managers I grew up with - Norton Commander, then FAR and Total Commander - because I wanted a file commander I could extend easily, built for how developers work in 2026 rather than in the 1990s. So from the first version, almost everything is a plugin: archives, SSH servers, S3, Docker, Git, databases and viewers all plug into the same panels.

Version 1.0 shipped in July 2026. By then most of my own work happened alongside AI coding agents, and I was juggling them in a pile of terminal tabs while switching to other apps for files, servers and databases. With a commander that was easy to extend, the agents could simply move in: Claude Code, Codex, Pi and OpenCode side by side, working with the same files, servers and clouds, without ever being shown my keys.

It's still the same idea it started with: one keyboard-first window for everything a developer touches - and easy to extend for whatever comes next.

Who are some of the biggest customers of your product?

Nuclr.dev's answer

Nuclr Commander is used by developers from all walks of life - from backend and full-stack engineers to DevOps, sysadmins and longtime fans of Norton and Total Commander. As more development happens alongside AI coding agents, it's drawing more and more developers who want their agents, files and servers in one window.

It's free to download and doesn't require an account.

User comments

Share your experience with using Nuclr.dev and ShellNewHandler. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Nuclr.dev 0 mentions
ShellNewHandler 2 mentions

Tracking Nuclr.dev since Oct 2026.

  • I recently got libreoffice, but now the new option in right click looks like a mess. Can someone help me get rid of them please?
    Use Shell New Handler. Run the portable app and simply untick the items you don't want to appear in your new context menu. Source: about 4 years ago
  • This menu should be easy to add/remove programs to... Who is really creating Access Databases from this menu often enough to keep it here? (Not me!) Is there an easy way to edit this?
    I've always used ShellNewHandler for this. It's a really simple portable utility that allows you to remove most of the items from that menu. Tested it out on Windows 11 and it's still compatible. Source: over 5 years ago

Alternatives to Nuclr.dev and ShellNewHandler

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