mutmut
mutmut.readthedocs.ioMutate Python code and rerun its tests to find changes the suite fails to catch.
Mutate Python code and rerun its tests to find changes the suite fails to catch.
A desktop PHP scratchpad for evaluating snippets in a Laravel sandbox or within local and SSH-connected projects.
An immersive Smalltalk environment where a live image, code tools, and debugger support immediate feedback.
A cross-platform C, C++, and Fortran IDE built around configurable compiler and debugger integrations.
A free shared teaching and collaboration canvas with video, screen sharing, and equation tools.
Edit code on macOS with project search, multiple carets, bundles, and version-control actions.
Generate a tags index of source-code definitions for navigation from a compatible editor or tool.
Build and debug Ruby and Rails projects in a dedicated JetBrains IDE.
A lightweight cross-platform editor/IDE with configurable compile, build, and run commands.
Write HTML, CSS, and JavaScript in a browser editor with an updating preview.
Store notes and files in an encrypted notebook that syncs across devices.
A Python and R IDE that pairs script and notebook editing with live data exploration tools.
An Eclipse-based Renesas MCU IDE with project generation, Smart Configurator and hardware debugging support.
No-code platform for building workflows and AI agents that automate business processes.
Send files using a short word-based code
Deploy event-driven code or container-backed functions on Oracle Cloud Infrastructure.
Microsoft design resources across web and native platforms
Build interface prototypes with code-backed components
Define metrics as code and explore them through dashboards or natural-language analysis.
A shared Norwegian UI toolkit that can use your own theme
AI for large-scale code modernization with reviewable milestones.
Configurable Material-style file and folder icons for VS Code.
Edit plain-text and source files on macOS with syntax highlighting, encoding tools, scripting, and regex search.