Hex Editor. Support editing or comparing (diff) very large files up to 2^64 bytes. Cross-platform Linux, Mac OS, Windows.
Cost / License
- Free
- Open Source (GPL-2.0)
Application types
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- BSD




Hex Editor. Support editing or comparing (diff) very large files up to 2^64 bytes. Cross-platform Linux, Mac OS, Windows.




A lightweight Scintilla based text editor with syntax highlighting, code folding, auto-completion and API list for many programming languages and documents, bundled with file browser plugin matepath.

Mailgun is email automation for developers. Use our REST APIs to effortlessly send, receive and track email from your website or application.



Appcelerator Titanium, offered for free by Appcelerator, lets web developers use web technologies, open source and cloud computing to build native apps for iPhone, Android, Windows, Mac OSX and Linux.

wxWidgets is a C++ library that lets developers create applications for Windows, OS X, Linux and UNIX on 32-bit and 64-bit architectures as well as several mobile platforms including Windows Mobile, iPhone SDK and embedded GTK+.
API testing tool. Which allows web developers to create and test custom HTTP requests.



Nue JS is an exceptionally small (2.3kb minzipped) JavaScript library for building web interfaces. It is the core of the upcoming Nue ecosystem. It’s like Vue.js, React.js, or Svelte but there are no hooks, effects, props, portals, watchers, provides, injects, suspension, or...



Bugzilla is a web-based tool for planning, organizing and releasing software on your own schedule. It is used by many open source companies and projects, and has advanced features such as search, milestones, and products.


Notepad more focused on developing than just scribble down notes.
These is not an exhaustive feature list, but gives you some idea of the features present in Programmer’s Notepad.




kodeWeave is a realtime coding playground for HTML, CSS and Javascript. Similar to JSFiddle and JSBin, but kodeWeave was made to work offline but also as a prototyping application to build applications for desktop operating systems while on mobile devices.




Wagtail is a content management system built on Django. It's focused on user experience, and offers precise control for designers and developers.



DrawSQL is a browser-based database schema editor for MySQL, PostgreSQL, and SQL Server. Paste SQL and get an ERD instantly. Use the built-in AI assistant to generate or modify schemas from plain English.



Hyperskill is an educational platform for future professionals with the opportunity to learn theory and practice by programming your own working applications.




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Cartero is a graphical HTTP client that can be used as a developer tool to test web APIs and perform all kind of HTTP requests to web servers. It is compatible with any REST, SOAP or XML-RPC API and it supports multiple request methods as well as attaching body payloads to...

Spawn and control multiple Claude Codes in parallel. Happy Coder runs on your hardware, works from your phone and desktop, and costs nothing. Open source.




Cargo evolved out of the system that runs the SpaceCollective community. We found it remarkably successful and efficient in creating visual content on the web, placing a strong emphasis on design, layout, image quality and typography.


Open-Hue is an open-source project that provides a comprehensive OpenAPI specification for the Philips Hue REST API, known as CLIP (Connected Lighting Interface Protocol) API. This specification serves as a bridge between developers and Philips Hue smart lighting systems...
010 Editor is a professional text/hex editor designed to edit any file, drive, or process on your machine. Using Binary Templates technology, 010 Editor allows a binary file to be parsed into a data structure that can be understood.




This extension adds a DeepWiki button to quickly access DeepWiki from GitHub repositories.

Builder is an actively developed Integrated Development Environment for GNOME. It combines integrated support for essential GNOME technologies such as GTK+, GLib, and GNOME APIs with features that any developer will appreciate, like syntax highlighting and snippets.






No-code AI builder for web apps with one-click deployment, integrated hosting, email, live editing, domain connection, and built-in version control.




The code for Java is open source and available at OpenJDK™. Adoptium provides prebuilt OpenJDK binaries from a fully open-source set of build scripts and infrastructure. Get Docker Images on Docker Hub. Nightlies can be found in the Archive.
