DevUtils
Developer Tools
All-in-one toolbox for macOS developers with JSON formatter, JWT decoder, regex tester, and 30+ developer utilities.
Json formatting and validationRegular expression testingJwt token debugging
Alternatives to Regex101
- 1Regex Testing Tools, Developer Tools
- 2Regex Testing Tools, Developer Experience Platforms
RegExr
Regex Testing Tools
Online tool to learn, build, and test regular expressions for JavaScript and PCRE with examples.
Free planDeveloper Experience PlatformsDeveloper Education - 3Regex Testing Tools
Livegrep
Code Search Tools
Code search tool providing instant regex search across millions of lines of code with a web interface.
Real time regex search across source code repositoriesRepository and file filteringCase sensitive and case insensitive search modes - 4Developer Tools, Developer Experience Platforms
date-fns
Developer Tools
Modern JavaScript date utility library providing simple consistent toolset for manipulating dates.
Immutable and pure function designTimezone and dst handlingFunctional programming support - 5Developer Tools, Developer Experience Platforms
Lodash
Developer Tools
Modular JavaScript utility library delivering consistency, customization, performance, and extras.
Free planDeveloper Experience PlatformsIndividual Contributor / Professional - 6Developer Tools
GDB
Developer Tools
GNU debugger supporting many programming languages including C, C++, Fortran, and Go with remote debugging capabilities.
Free plan - 7Developer Tools, Developer Experience Platforms
Moment.js
Developer Tools
JavaScript library for parsing, validating, manipulating, and formatting dates (now in maintenance mode).
Free planDeveloper Experience PlatformsDeveloper / Engineer - 8Developer Tools, Developer Experience Platforms
TypeScript
Developer Tools
Microsoft's strongly typed superset of JavaScript compiling to plain JS with rich tooling and IntelliSense.
Free planFree trialDeveloper Experience PlatformsSoftware Developer - 9Developer Experience Platforms, Developer Tools
Marimo
Developer Experience Platforms
Open-source reactive Python notebook that replaces Jupyter with pure Python files that are easy to reproduce and deploy.
Deploy as web apps with webassembly or cli serverDeterministic execution with no hidden stateCustom visualization support with anywidget - 10Developer Experience Platforms, Developer Tools
Volar
Developer Experience Platforms
Embedded language tooling framework for editors used by Vue, Astro, and other major JavaScript frameworks.
Free planDeveloper ToolsDeveloper / Engineer
