pytest
pytest.orgRun Python tests with readable assertions, fixtures, parametrization, and failure reports.
Run Python tests with readable assertions, fixtures, parametrization, and failure reports.
Find production performance bottlenecks in PHP and Python applications, then inspect the responsible code paths.
A Rust framework for building web, desktop, and mobile apps from a shared codebase.
Define reusable build and test checks as code that can run locally or on a remote engine.
Build web pages and command-line programs with a general-purpose scripting language and interpreter.
A Java-based programmer’s editor with syntax modes, split views and an in-editor plugin manager.
A visual Flutter app builder with an in-app code editor for adding custom Dart behavior.
Scientific expressions with variables and numerical calculus
Record, replay, and inspect UI tests for desktop, web, and mobile applications.
Define API load scenarios and Playwright end-to-end runs, then analyze their reports in Artillery Cloud.
Design, review, publish, and maintain API documentation alongside OpenAPI descriptions.
Explore data and create statistical summaries and graphics in R's language environment.
Contemporary architecture and design reporting
A freeware Windows notebook for formatted notes, spreadsheets, diagrams, and personal information.
High-precision numerical expressions with custom functions
Build colour tools with JavaScript objects, conversions and gamut controls.
Map fields and transformation functions between data formats
Performance reviews informed by goals, check-ins and manager conversations
Work with multidimensional arrays and vectorized numerical operations in Python.
Microsoft's free SQL Server edition for development and small production workloads.
Automate releases to AWS compute targets and on-premises instances.
Compare mathematical curves with a shared time parameter
See how traditional Sass colour adjustments transform a starting swatch.
AI workflow automation platform for building and running automated processes.