Unleashing macOS Magic: 35 Free Essential Tools for Developers

Unleashing macOS Magic: 35 Free Essential Tools for Developers

As developers, we thrive on efficiency, productivity, and seamless workflows. Whether you’re coding, designing, or building games, having the right tools at your fingertips can make all the difference.

In this comprehensive guide, we’ll explore the top 35 developer tools for macOS, covering everything from code editors and version control to performance analyzers and design utilities. Buckle up, because your development journey is about to get a serious upgrade! 🎉

Benefits for Developers, Coders, and Game Developers:

  1. Boosted Productivity: Streamline your development process with tools that automate repetitive tasks, provide intelligent code suggestions, and enhance collaboration.
  2. Error-Free Code: Catch bugs early, refactor confidently, and maintain clean code using powerful IDEs and linters.
  3. Visual Magic: Designers and game developers, rejoice! Discover tools that turn your creative visions into stunning visuals, whether you’re crafting UI mockups or building 3D worlds.
Top 18 Free Regex Editors, Testers and Builders for Linux, Windows and macOS
What is a Regular Expression? A regular expression (also known as a pattern or expression) is a sequence of symbols or characters that is used to define or search for patterns in text, such as strings, numbers, or dates. They are useful for filtering, sorting, and searching large datasets, as

In the following is our list of the best DevTools app recommendations.

1. massCode

massCode is a multi-platform code snippet manager that works for macOS, as well as Linux and Windows. It is a user-friendly app that enables you to collect, manage, and search thru many code snippets easily.

For years, we used it in our daily work, even tho it lacks some critical features as exporting and importing, but it is proven to be a reliable tool in our development workflow.

massCode: A remarkable free snippet manager for macOS, Windows and Linux
massCode is a nifty open-source solution for developers that helps them organize their code snippets in multiple languages in a stylish organized way. Developers have to use web services like GitHub Gist, which is hard to use offline, or often buy a commercial software to keep all snippets. Not anymore

2. Lapce

Lapce is a lightweight open-source code editor that aims to provide a reliable alternative to VSCode.

3. Insomnia

If you are building and testing headless API systems, you certainly require a testing and validation tool, Insomnia can aid you in that. It is a feature-rich open-source yet enterprise-grade solution to build and test headless API-based solutions and apps.

Insomnia is an open-source Postman alternative with GraphQL support
What is Insomnia? Insomnia is a free, open-source API design and test tool for individual developers and enterprises. It has an intuitive clean user interface and comes with dozens of useful features that put many commercial alternatives to shame. Insomnia allows developers to define environment variables like authentication credentials, tokens,

4. Focalboard

Developers always require a great tool to keep track of their current and next tasks, therefore, Focalboard is an amazing open-source Kanban-based task and project manager that aids you in managing multiple projects.

It is built to run on macOS, as well as a self-hosted app, and also offers editions for Linux and Windows.

Focalboard: OS Trello Alternative with full desktop support for Windows, Linux and macOS
Focalboard is a kanban-based app for server and desktops. It is totally free open-source app which team and individuals can install and use without any charge. The app works smoothly on macOS (M1 edition), and we start using it on regular basis. It also does not require a steep learning

5. DevUtils App

The DevUtils App for macOS is a powerful toolkit designed to enhance developer productivity. It provides a collection of handy utilities and tools that streamline common development tasks. From code formatting and debugging to network analysis and regular expression testing, DevUtils has you covered. Whether you’re a seasoned developer or just starting out, this app can significantly boost your efficiency.

6. Onivim

Onivim is a free native Vim-based editor for macOS systems.


  • Modern UX - an experience on par with modern code editors like VSCode and Atom
  • VSCode Plugin Support - use all of the features of VSCode plugins, including language servers and debuggers
  • Cross-Platform - works on Windows, OSX, and Linux
  • Batteries Included - works out of the box
  • Performance - no compromises: native performance, minimal input latency
  • Easy to Learn - Onivim 2 should be comfortable for non-vimmers, too!
GitHub - onivim/oni2: Native, lightweight modal code editor
Native, lightweight modal code editor. Contribute to onivim/oni2 development by creating an account on GitHub.
Onivim: Native, lightweight modal code editor (macOS App)
Native, lightweight modal code editor

7. Lunacy

Lunacy is an ideal offline-first free alternative for Figma for building UI/ UX mockups for developers.

Lunacy is a Free Cross-platform UI Design Alternative to Figma and Sketch
Lunacy is a completely free graphic design software developed by Icons8. This software is specifically designed for Windows operating systems and serves as a powerful tool for designers who work with .sketch files. These files are commonly used by designers who prefer Sketch, a widely-used design tool exclusively available for

8. CodeEdit

CodeEdit is a free native code editor for macOS built by the community, for the community, written entirely and unapologetically for macOS.

Its features include syntax highlighting, code completion, project find and replace, snippets, terminal, task running, debugging, git integration, code review, extensions, and more.

CodeEdit: Native code and text editor for macOS (macOS App)
Native code and text editor for macOS

9. iTerm

iTerm is an amazing feature-rich terminal for developers, as we use it in our daily work, we consider it the right replacement for the default macOS Terminal.


  • Split Pane
  • User-friendly
  • Highly customizable
  • Hotkey Window
  • Built-in Search
  • Auto-complete
  • Copy mode
  • Paste history
  • Instant replay
iTerm2 - macOS Terminal Replacement
iTerm2 is a replacement for Terminal and the successor to iTerm
16 Open-source free Self-hosted Web-based Terminals
A web-based self-hosted terminal is a terminal interface that can be accessed through a web browser. It allows users to remotely manage and interact with their systems or databases without the need for physical access to the server. For DevOps and system administrators, a web-based self-hosted terminal provides several use-cases.

10. Hyper Terminal

Hyper Terminal is a multi-platform beautiful terminal alternative. It is written using JavaScript and offers a high level of customization.

Hyper can be installed for macOS, Linux and Windows.

GitHub - vercel/hyper: A terminal built on web technologies
A terminal built on web technologies. Contribute to vercel/hyper development by creating an account on GitHub.
17 Free and Open-source Terminal Emulators for MacOS and Alternatives to the default macOS Terminal
A terminal emulator is a software application that allows users to access and interact with a command-line interface on their computer. It emulates the functionalities of a physical computer terminal, enabling users to execute commands, run programs, and perform various tasks through a text-based interface. While macOS comes with a

11. FileZilla

FileZilla is a popular open-source FTP (File Transfer Protocol) client for macOS, Linux, and Windows.

FileZilla allows users to transfer files between their local machine and remote servers. It’s commonly used by web developers, system administrators, and anyone who needs to manage files on servers.

It supports FTP, FTPS, and SFTP, and comes with a built-in site manager, bookmark manager, and offers a transfer queue support.

FileZilla: Open-source free FTP/SFPT/FTPS client for macOS (Free program)
FileZilla is an open source FTP client, that works for Windows, macOS, & Linux (Debian, Ubuntu, LinuxMint, Fedora,...). It is our top pick in this recommendation list, as we have used it over the years while we are shifting from a platform or a distro to another. FileZilla is fairly easy

12. Tabby Terminal

Tabby (formerly known as Terminus) is a highly configurable terminal emulator, SSH client, and serial client for macOS. It’s designed for the modern age, offering an infinitely customizable experience.

Tabby: highly configurable terminal emulator, SSH and serial client (Free software)
Tabby is an infinitely customizable cross-platform terminal app for local shells, serial, SSH and Telnet connections. Features * Rich settings set * Web version * Run on macOS, Windows and Linux * Integrated SSH client with a connection manager * Integrated serial terminal * PowerShell, PS Core, WSL, Git-Bash, Cygwin, Cmder and CMD support * Full Unicode

13. Responsively.App

This amazing app is a custom browser that enables you to test how responsive is your web site is in development.

Responsively: A Free Essential Tool for Every Front-End Designer and Developer
Best Responsive Browser for Frontend Developers to Test Theory App responsively.app

14. Alacritty

This is yet another open-source free Terminal app alternative for macOS.

Alacritty: Modern OpenGL terminal emulator (macOS App)
Modern OpenGL terminal emulator

15. LocalStack

LocalStack is a cloud service emulator that runs in a single container on your laptop or in your CI environment. With LocalStack, you can run your AWS applications or Lambdas entirely on your local machine without connecting to a remote cloud provider!

Whether you are testing complex CDK applications or Terraform configurations, or just beginning to learn about AWS services, LocalStack helps speed up and simplify your testing and development workflow.

LocalStack supports a growing number of AWS services, like AWS Lambda, S3, Dynamodb, Kinesis, SQS, SNS, and many more!

GitHub - localstack/localstack: 💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline
💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline - localstack/localstack

16. Pomosh

Pomosh is your next awesome Pomodoro Technique assistant on macOS. It includes a timer, skip button, reload button, settings, menubar countdown, notifications, sound effects, global hotkey, and many more.

Pomosh: Native Pomodoro Assistant App for macOS (macOS App)
Native Pomodoro Assistant App for macOS
Top 10 Pomodoro Timer Apps to Boost Your Productivity
What is a Pomodoro technique? The Pomodoro technique is a time management method that involves breaking work into 25-minute intervals, separated by short breaks. It was developed by Francesco Cirillo in the late 1980s. How can the Pomodoro technique improve your productivity? The Pomodoro technique can improve your productivity by

17. Helix

Helix is an amazing modal code and text editor.


  • Vim-like modal editing
  • Multiple selections
  • Built-in language server support
  • Smart, incremental syntax highlighting and code editing via tree-sitter
Helix: A post-modern text editor. (macOS App)
A post-modern text editor.

18. Bdash

Bdash is a free and open-source simple SQL Client for lightweight data analysis.

Bdash: Simple SQL Client for lightweight data analysis. (macOS App)
Simple SQL Client for lightweight data analysis.
20 Free SQL Viewers and Managers for macOS
Many developers prefer using macOS for their development activities due to its robust performance, user-friendly interface, and advanced features. MacOS provides a stable and secure environment for developers, offering a comprehensive suite of development tools and applications. Additionally, macOS has a Unix-based foundation, which makes it compatible with many open-source

19. API Dash

Similar to Insomnia, API Dash is a desktop app to build, and test API headless systems.

API Dash - Free App to Build and Test API Endpoints, With Amazing Code Generator Option
API Dash is a free open-source API client built with Flutter, and it’s a great alternative to services like Postman or Insomnia. What I love about it is that it lets you easily make and tweak your API requests, check out responses in a visual way, and even generate API

20. SubEthaEdit

The SubEthaEdit is a mac-native free general purpose plain-text and code editor for macOS. Widely known for its live collaboration feature.


  • Fine grained Undo
  • Blockedit
  • Lice Web preview
  • Split and new views
  • Powerful Search and Replace
  • command-line tool
  • Full AppleScript support
  • Dark mode
  • Syntax Highlighting
  • Autocomplete
  • Syntax styling
  • Scripting
  • Live Collaboration
  • Change Highlighting
  • Participants
SubEthaEdit: General purpose plain text editor for macOS. (macOS App)
General purpose plain text editor for macOS.

21- AnySCP

AnySCP is an open-source free app that allows users to easily manage server and perfoming maintenance. This software is cross platform which allows all the users to have same enriching experience and able run it seamlessly no matter what system they are on.

GitHub - intrigues/anyscp: a cross platform tool for server management
a cross platform tool for server management. Contribute to intrigues/anyscp development by creating an account on GitHub.

22- JFTP

The JFTP app is an intuitive, easy to use, graphical FTP client software for transferring files securely over the Internet. JFTP works on many operating systems such as Windows, Mac OS X, Linux, Solaris, AIX and HP-UX.

JFTP is a graphical FTP (File Transfer Protocol) client software for transferring files from one computer to another over TCP/IP networks such as Internet.

JFTP can connect to any system that has a valid Internet address and an FTP server program, allowing you to transfer files between a wide variety of systems, including Windows, macOS, Linux, UNIX and IBM i(AS/400) systems.

JFTP integrates the most widely used and widely accepted security mechanism, SSL (Secured Sockets Layer), to securely transfer your business critical and sensitive data.

JFTP is written entirely in Java(tm), meaning, it can run on a wide variety of platforms such as Windows, Mac OS X, Linux, Solaris, HP-UX, OS/2, UNIX or any other platform with a compatible JVM (Java Virtual Machine).

20 Open-source FTP File Sync and FTP Back Tools
FTP file Sync and FTP Back Tools are software tools that enable users to synchronize and back up files using the FTP (File Transfer Protocol) protocol. With these tools, users can easily transfer files between a local computer and a remote server, ensuring that the files are kept up-to-date and

23. Dia

Dia Diagram Editor is a free, open-source drawing software available for Windows, Mac OS X, and Linux. It supports over 30 different diagram types, including flowcharts, network diagrams, and database models. With a wide range of ready-made objects, users can create professional diagrams with ease. Dia can read and write various raster and vector image formats.

To install Dia on macOS, you can download version 0.97.2 from the official website2. Keep in mind that if you’re using Mac OS X 10.6 Snow Leopard, you’ll need to install X11 (available from the “Optional Installs” of your Mac OS X Install DVD) to run Dia.

Dia: Design flowcharts, UML diagrams and Databases (Free software)
Dia is a free open-source program for designing and building technical diagrams. It is fairly easy to use and can be installed on macOS, Windows, and Linux. Requirements for macOS The following requirements have to be met in order to use the DMG above: * Mac OS X 10.8 Mountain

24. CotEditor (Native Code Editor)

CotEditor is a lightweight plain-text editor for macOS. The project aims to provide a general plain-text editor for everyone with an intuitive macOS-native user interface.

GitHub - coteditor/CotEditor: Lightweight Plain-Text Editor for macOS
Lightweight Plain-Text Editor for macOS. Contribute to coteditor/CotEditor development by creating an account on GitHub.

25- MacVim

If you are looking for a macOS native Vim editor, then you should try MacVim. It is lightweight, fast and feature-rich that boosts the productivity of old-school Vim avid coders.

26. NeoVim (Code Editor)

NeoVim is another Vim-based editor for better productive development experience.


  • Modern GUIs
  • API access from any language including C/C++, C#, Clojure, D, Elixir, Go, Haskell, Java/Kotlin, JavaScript/Node.js, Julia, Lisp, Lua, Perl, Python, Racket, Ruby, Rust
  • Embedded, scriptable terminal emulator
  • Asynchronous job control
  • Shared data (shada) among multiple editor instances
  • XDG base directories support
  • Compatible with most Vim plugins, including Ruby and Python plugins

27. Git Desktop

GitHub Desktop is a free, open-source application that simplifies working with code hosted on GitHub or other Git hosting services. It provides a graphical user interface for Git commands, allowing users to commit changes, push code, and manage repositories without relying on the command line.

Git Desktop: Official GitHub Desktop Client (macOS App)
Official GitHub Desktop Client
24 Open-source Free Git Clients and GitHub Desktop Apps
Git is a distributed version control system that developers use to manage their source code. It allows developers to track changes, collaborate and work together on the same project. What is a Git GUI Client? A Git comes with a CLI tool, which many developers use to, branch, add, commit,

28. Docker Desktop

Docker Desktop for Mac simplifies container management, providing an integrated environment for building, testing, and deploying applications. It offers a user-friendly interface tailored for Mac users, granting access to the full suite of Docker tools and services.

10 Open Source Docker Visual Managers
Docker is a platform for developing, shipping, and running applications, it allows developers to separate their applications’ infrastructure, so they can deliver software in records time. Beyond that, it also allows developers to deploy, run and update multiple containers on one server. Dockers runs on Windows, Linux, and macOS. And
20 Free Open-Source Docker Tools for Effective Container Management
Docker is an open-source platform that automates the deployment, scaling, and management of applications. It uses containerization technology to package an application and its dependencies into a standardized unit for software development. This makes it easier to create, deploy, and run applications by using containers, which allow a developer to

29. Lepton Snippet Manager

Lepton is a cross-platform Electron-based app for managing code snippets and Github's Gist code snippets directly from your desktop.

Lepton: Your Open-Source Free GitHub Gist Client
If you are using GitHub Gist, then this article is for you. GitHub Gist is a web-based code snippet library that comes along with GitHub like a little brother to GitHub repository, it is a single individual file it does not have things like issues, staring, push requests, pull requests
19 Free Self-hosted Pastebin and Github Gist Alternatives to collect, share and archive code snippets and notes
Pastebin is an online platform for storing and sharing text-based content, while GitHub Gist is a feature provided by GitHub for sharing code snippets and files. Both are commonly used by developers and programmers for sharing code and collaborating on projects. Use-Cases: * Sharing code snippets or examples: Pastebin and GitHub

30. Medis (Redis Client)

Medis is a beautiful, easy-to-use Redis management application built on the modern web with Electron, React, and Redux. It's powered by many awesome Node.js modules, especially ioredis and ssh2.

Medis - Modern GUI for Redis

31. Postbird (PostgreSQL Client)

Postbird is a free open-source (MIT Licensed) cross-platform PostgreSQL GUI client, written in JavaScript, runs with Electron.

GitHub - Paxa/postbird: Open source PostgreSQL GUI client for macOS, Linux and Windows
Open source PostgreSQL GUI client for macOS, Linux and Windows - Paxa/postbird

32. Cakebrew

Homebrew is a package manager for OS X. With Homebrew you can install thousands of command-line applications and libraries that would require manual compilation. Cakebrew is a graphical app for Homebrew.

33. System Designer (UML Editor)

System Designer is a free open source UML editor app that helps you to design systems and system components and generate the right classes for your workflow requirement.

System Designer: Free Low-code System Modeler and UML Designer
System Designer is a free open source app that helps you to design systems and system components and generate the right classes for your workflow requirement. A system is defined by a model, composed by components and reacts to an events that can be called behaviors. (System Designer) System Designer
17 Free and Open-source UML (Unified Modeling Language) Design Tools for 2024
A UML (Unified Modeling Language) diagram is a graphical representation of a system or software design using standardized symbols and notations. It provides a visual way to represent the structure, behavior, and relationships of different components within a system. UML diagrams are widely used in software development for various purposes.

34. Yippy Clipboard Manager

Yippy is a features rich open-source clipboard manager for macOS.

35. SQLiteFlow

SQLiteFlow is an SQLite editor for macOS & iOS which is intuitive, stable and reliable to use.

SQLiteFlow is a native SQLite editor for macOS and iOS systems. Despite its lightweight, it comes with great benefits for developers and seamless integration with the system. It works smoothly on iPhone, and iPad as well.

SQLite editor for Mac

25 Must Have Free Libre Developer Tools for Windows, macOS, and Linux
When it comes to the world of software development, having the right tools can significantly enhance productivity, streamline workflows, and ensure high-quality code. One standout app that every developer should consider adding to their toolkit is “25 Must Have Free Libre Developer Tools.” This comprehensive collection of tools and apps
Top 18 Free Regex Editors, Testers and Builders for Linux, Windows and macOS
What is a Regular Expression? A regular expression (also known as a pattern or expression) is a sequence of symbols or characters that is used to define or search for patterns in text, such as strings, numbers, or dates. They are useful for filtering, sorting, and searching large datasets, as

Open-source Apps


Medical Apps




Dev. Resources