Apps with 'Developer Tools' feature Page 45 of 103

A suite of tools for working with font files. The tools focus on comparing, manipulating, and validating font files that are to be shipped for Apple’s operating systems. Graphical tools includes Blinker, Font Proofer X, and MorxTester.

Debugging assistant for developers. Samebug provides resources to help you fix crashes efficiently.

Appybuilder is an alternative to App Inventor 2 and Thunkable web-based Android app development environments. Like its two competitors, it uses visual drag-and-drop code blocks and an Android screen layout image, plus an interactive connection to the working live app on an...

ColorSnapper — the missing color picker for OS X.

ColorSnapper is an easy-to-use tool for quickly finding out the color of any pixel on the screen. It is activated via a configurable system-wide hotkey, giving you a magnifying loupe to easily pick the pixel you need. The resulti.

StarSling Runners are self-driving CI for GitHub Actions. They replace GitHub’s standard Ubuntu runners with faster Linux machines while preserving your existing workflows, integrations, and GitHub Actions syntax.

Penqwin bootstraps GitHub repositories into structured engineering documentation and keeps docs updated automatically as code evolves. Build a self-updating engineering knowledge base from pull requests and code changes.

Free and privacy-first online tools for developers, students, and creators — including IP lookup, Base64 decoder, JSON formatter, crontab generator and more.

Engineering metrics platform with 50+ metrics, Developer Archetypes, and Team DNA visualization. Connect GitHub + Shortcut for delivery insights without surveys.

JSON Formatter Pro is a browser extension that helps you quickly format and validate JSON so it’s easy to read and debug. It prettifies/minifies JSON, highlights syntax, and makes it simple to inspect large JSON responses while working in APIs, web apps, and dev tools workflows.

XtraBuild Designer is a powerful and productive database application development tool that allows developers to easily build flexible business solutions for rapid deployment on Windows. It is 50 times faster than any other existing database solution.

Using the power of the Xdebug PHP extension, this Mac OS X application allows PHP developers to remotely debug their running PHP applications.

A p.ulvis.net (or text storage site) is a type of web application where users can store plain text. They are most commonly used to share short source code snippets for code review via Internet/web Chat.

Labinator NanoSpace is a modern multipurpose fast WordPress theme with header and footer builders. It is very lightweight, bloat-free, fully responsive, SEO optimized, AMP friendly, and accessibility-ready.

FormBucket gives you a hosted endpoints for your static site forms. Your markup, your CSS. We take care of the rest. You can redirect users to any URL, send autoresponder emails and add unlimited webhooks.

Ruby on Rails app monitoring.

The Smartest of all Clipboard Managers. And best of all - it's FREE! MyClip is not yet another Clipboard Manager, but one of the handiest tools for any IT specialist (Software Developers, DB Administrators, Web Masters, Business Analysts). Just read some (not close to all) of.

Latency test is a tool that helps you periodically test the latency of your website or API and monitor uptime. It let's you know if your website is down or slow using off the shelf integrations, such as E-mail, Slack, OpsGenie, PagerDuty, etc.

Turn any webhook or script into a real push notification on your phone.

SharpSkill is the platform to learn dev and ace your tech interviews. Flashcards, coding tests, code reviews and interview simulator.

Managing architectures shouldn't require deciphering outdated diagrams. Lynara bridges code and design, offering a stunning 3D platform to visualize your technical ecosystem.

Monitor and reproduce errors in web sites/applications. Using the built-in recorder feature you’ll know exactly what the user did. This means you don’t have to read call stacks or parse through huge logs to be able to reproduce bugs.

A permission-based email API for developers and AI agents. Marketing email only goes to recipients who opt in; transactional messages (OTP, MFA, new-device alerts, order confirmations) need no consent. Free for the first 100,000 emails a month, then $1 per 100K.

Turn multiple data sources into a single GraphQL API.

Powerful IDE to work with API. Harness the power of scenarios, autocompletion and syntax highlight for API development. Write tests, share code without leaving the comfortable development environment.

The hands-on AI trainer that refuses to write your code. Unlike course platforms, CodeTrain teaches on your own repository; unlike assistants, it never writes the code for you.