Open Source Python Code Editors

PyDev is a Python Development Environment (Python IDE plugin for Eclipse). It features an editor with code completion, code analysis, refactoring, outline view, debugger, mark occurrences and other goodies - check http://pydev.org for more details). It's kept going by community contributions, so, if you think it's a worthy project, please contribute through http://pydev.org

Code faster with the IDE for today’s web languages – Python, PHP, Perl, Golang, Ruby, and more. Powerful editor with syntax highlighting, autocomplete, code refactoring, and more. Visual debugger and more to debug, inspect, and test your code. Support for Git, Mercurial, Subversion, CVS, Perforce and Bazaar. Tons of add-ons for customizing and extending features. Great tools for pair programming and collaboration. Python, PHP, Perl, Go, Ruby, Node.js, JavaScript, and more. Define your own workflow with easy file and project navigation. Backed by ActiveState, trusted by developers and enterprises.

PlatformIO is a professional collaborative platform for embedded development. A place where Developers and Teams have true Freedom! No more vendor lock-in! A user-friendly and extensible integrated development environment with a set of professional development instruments, providing modern and powerful features to speed up yet simplify the creation and delivery of embedded products. A lightweight but powerful cross-platform source code editor. Smart code completions are based on variable types, function definitions, and library dependencies. Multi-projects workflow with easy navigation around project codebase, multiple panes, and themes support. Seamless integration with PlatformIO Home (UI) with board and library managers. Intuitive project wizard and a wide range of example projects. Built-in Terminal with PlatformIO Core (CLI) and powerful Serial Port Monitor.

Refurbished Scintilla.orgs/SciTE with some additional patches. -- Features -- - Full MinGW and GTK SDKs Autocomplete.(190+) - Do system scripting (bash, applescript, cmd, powershell, perl, j/vbscript, awk) - Examine all sorts of data files (sql, regedit, mib, xml, yaml, json, vcard ...) - Review difference and patch files - Create makefiles (gnu make / cmake) - Edit html, css and config files (with calltips) - Describe circuits in vhdl and spice. ... - And finally; read & write source code: - [ Syntax highlighted ] - go, vala, pike, swift, flash, ch, rust - [ Calltip assisted ] - c/cpp11, js&jQuery, python, php, ruby, lua, c#, java, perl --Others-- - Restructured config files with inline docs - Scriptable via lua Extension. - Provides theming, a customizeable toolbar, a sidebar with a File Browser and a cleaned up options Menu. --- Summary --- Enjoy your vlc for sourceCode lecture ;) (30Langs)

gEcrit is a Python orientated source code editor. It tries to keep the interface as clean as possible and keep the menus simple. It features all the common features a Python programmer might need, including an interactive Python shell.

CoVim enables collaborative, real-time editing sessions in Vim by networking multiple clients into a shared buffer. Participants can see each other’s cursors and changes as they type, approximating pair programming inside a modal editor. Sessions are hosted on a server process that coordinates edits and user presence across machines. The goal is to keep collaboration simple while preserving familiar Vim motions and commands. It is particularly handy for remote code walkthroughs, mentoring, or quick review sessions without switching to a different editor. While not as full-featured as cloud IDEs, it provides a lightweight way to co-edit in pure Vim.

DEE Excellent Editor is a simple source code editor whit syntax highlighting for many languages with a file browser panel to quickly select files. DEE can open files from the local system or directly from an ftp server.

vimplus is an opinionated Vim “distribution” and automatic configuration program by chxuan which bundles a large number of plugins and configurations so that you can essentially install Vim once and have a fully-loaded development setup. Rather than starting with a bare .vimrc and gradually adding plugins, vimplus gives you a pre-configured environment that includes file explorers, completion, status lines, themes, and more. It includes a custom installer and update script, and places a lot of the configuration into ~/.vimrc.custom.plugins and ~/.vimrc.custom.config for user customisations. This approach can save a lot of time for users who don’t want to spend weeks assembling their Vim environment. However, because it includes many plugins and opinionated mappings, some users feel it’s heavier than a minimal Vim setup and may require unlearning some defaults. For developers who want a “just work” Vim setup for C/C++, Python, JavaScript, etc., vimplus is a very strong starting point.

rust.vim is the official Vim plugin from the Rust Lang Foundation team that adds support for Rust files in Vim and Neovim. It provides file-detection (so .rs files are recognised), syntax highlighting tuned for Rust’s syntax and macros, and supports formatting via rustfmt and other language-specific tooling. The plugin also integrates with other Vim tools and linters, helping you build a full Rust-editing workflow in Vim. Because Rust’s macro system and language features are more complex than many languages, rust.vim handles special tokens and highlights accordingly. Though it doesn’t itself provide full language-server (LSP) capabilities, it lays the foundation so you can plug in LSP or other completion/diagnostic plugins. Many Rust users say that rust.vim is a reliable baseline for making Vim feel like a competent Rust editor rather than a bare text editor.