2325 Open source projects that are alternatives of or similar to Zep

🌀 Text editor suitable for writing git commit messages and editing Markdown files. Can build executables and jump to errors at the press of `ctrl-space`, for several programming languages. Can format code with `ctrl-w`. Provides general syntax highlighting, rainbow parenthesis and cut/paste portals. o is intentionally limited to VT100.

Distractionless Writing Tool

Realtime 3D Game-Engine with a focus on space sim. Written in C++ 14

ZMJImageEditor is a picture editing component like WeChat. It is powerful and easy to integrate, supporting rendering, text, rotation, tailoring, mapping and other functions. (ZMJImageEditor 是一个和微信一样图片编辑的组件，功能强大，极易集成，支持绘制、文字、旋转、剪裁、贴图等功能)

Flexible terminal-based text editor (C)

*That* editor.

A cross-platform 2D game engine

A low-level, portable graphics library for .NET.

A toy text editor with no dependencies written in Ruby

Colorizing text editor for ImGui

small terminal text editor with syntax highlighting

C++ game engine for Windows, macOS, Linux, iOS, tvOS, Android, and web browsers

2D Game Engine with visual WYSIWYG editor

ET: Legacy is an open source project based on the code of Wolfenstein: Enemy Territory which was released in 2010 under the terms of the GPLv3 license.

Lightweight, cross-platform & full-featured shader IDE

SynWrite text editor. Not the entire source, because EControl is closed-source. If you get the license for EControl, I will help to compile the SynWrite.

Text style editor widget for flutter

👨‍💻 Squircle CE is a fast and free multi-language code editor for Android

OpenBSD Mg editor. Portable Public Domain Micro Emacs for *BSD, Cygwin, Linux, Mac OS X.

A fully customizable photo editor for your app.

💾 Colors for World Wide Web pioneers

Quote text with a semi-box.

Data interchange and engine re-implementation for games by Retro Studios | Mirror

A graphical text editor

A cross platform 2D game engine written in C++ for beginners

Cocoa syntax highlighting text view

📑 Collaborative document editing using Markdown

A modern and intuitive terminal-based text editor

3D C++ Game Engine - yet another open source game engine

PixiEditor is a lightweight pixel art editor made with .NET 5

Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU

The Open Toolkit library is a fast, low-level C# wrapper for OpenGL, OpenAL & OpenCL. It also includes windowing, mouse, keyboard and joystick input and a robust and fast math library, giving you everything you need to write your own renderer or game engine. OpenTK can be used standalone or inside a GUI on Windows, Linux, Mac.

slate svelte view layer

CHIP-8 interpreter for Windows and MacOS

An Instagram like text editor Flutter widget that helps you to change your text style.

Cross-platform game engine.

Ax is a code editor with syntax highlighting that runs in your terminal written completely in Swift.

📝 Text editor created in Java

simple tabbed text editor written in core Tcl/Tk

A text editor written in Nim

personal computing platform

Core functionality of Diligent Engine

C++ open source 3D game engine

🎮 Open Source teleportation based first person puzzle-platformer

pygame (the library) is a Free and Open Source python programming language library for making multimedia applications like games built on top of the excellent SDL library. C, Python, Native, OpenGL.

3D FPS game engine with full dynamic lighting and shadows

Functional Reactive Programming domain-specific language embedded in Haskell, for programming efficient hybrid (mixed discrete-time and continuous-time) systems.

Next-generation HTML renderer for apps and games

Lightweight and modular C++11 graphics middleware for games and data visualization

Cross-Platform C++ 2D/3D game engine

Immediate-mode, renderer agnostic, lightweight debug drawing API.

Stride Game Engine (formerly Xenko)

3D Game engine with editor

🎮 Simple, open-source 2D graphics for everyone

A syntax-highlighting text editors that renders to an HTML5 Canvas

Game development samples published by the Xbox Advanced Technology Group using the Xbox One XDK and for the Universal Windows Platform (UWP).

Cross-platform 2D Game Engine in pure Swift

.NET standard bindings for DirectX, WIC, Direct2D1, XInput, XAudio and X3DAudio

Proof-of-concept library for generating HLSL, GLSL, and Metal shader code from C#,

The eternal text editor — Didactic Ersatz Emacs to show immutable data-structures and the single-atom architecture