GitHub Desktop 3.6.7 brings worktree support to the window, so one repository can check out several branches into separate folders with a shared object store, and merge conflicts can be handed to Copilot. Free and open source on Windows and macOS.

Astro 7.4.1 moves the component compiler and the Markdown pipeline into Rust and pairs with Vite 8, for builds 15 to 61 percent faster. The build command also takes a timings flag that shows where the time went, stage by stage and plugin by plugin.

KDiff3 1.12.5 is out with three way merging, character level highlighting and a built-in conflict editor, licensed GPL-2.0-or-later and running on Windows, macOS and Linux.

k6 runs on a Go engine and its scripts are written in JavaScript or TypeScript. A threshold that is missed fails the run, results can land in Grafana, and the current release is 2.3.0.

ripgrep is a recursive search tool written in Rust. Version 15.2 honours three layers of ignore rules by default, steps around hidden files and irrelevant directories, and still offers type filters, a PCRE2 engine and search inside compressed files.

Code::Blocks is a free open source IDE for C, C++ and Fortran built around a plugin framework of its own, with a self made build system and GDB debugging inside. Release 25.03 tightens high DPI handling and adds C++23 and C++26.

An open source, multi language integrated development environment and platform. Official packages cover Java, C and C++ and PHP, the plug-in catalogue is large, the installer bundles a JRE, and Windows, macOS and Linux are all supported. The current release is 2026-09.

An established open optical character recognition engine that converts text in images and scans into editable characters. Language data installs separately per language, recognition runs locally without a network, and the engine is called either from a shell or from another program. Version 5.5.3, Apache-2.0.

A terminal text editor that keeps the Vim editing model while moving configuration to Lua, with a language server client and Tree-sitter parsing built into the core. The current release is 0.12.6, published under the Apache licence.

An open source graphical Git client for Windows, macOS and Linux that puts branches, the commit graph and merges into one tidy window. It adds a conventional commit helper and can draft commit messages through a service you configure yourself.

A compact editor for code, markup and prose whose interface can be drawn by the graphics card, so starting up and opening large files stay quick. The plugin host has moved to a newer language version, native builds cover the three desktop systems including ARM, and evaluation carries no enforced deadline.

Code insight that follows the type system and the concurrency model, refactors that stay safe across files, and a debugger with a goroutine view: the parts of Go work that a text editor quietly leaves to you.

No tabs, no splits, no settings dialog. One window, GPU rendering and a single TOML file, on the theory that a terminal should do one thing perfectly and hand everything else to better tools.

A lightweight editor is fine until a project grows interpreters, breakpoints and tests. PyCharm manages environments out of the box, makes the debugger visual, and is now free for non-commercial use.

Formatting and linting used to mean two configurations, two plugins and two sets of errors that occasionally fought each other. Biome folds both into one binary with one config file, and the speed changes how you use it.