Apps with 'Developer Tools' feature Page 19 of 72

Email Checker is a powerful, developer-grade email validation service designed to help you eliminate invalid, risky, or disposable addresses before you ever hit send. It performs multi-layer verification — including syntax & format checks, domain / DNS / MX validation, SMTP...

perf is a performance analyzing tool in Linux, available from Linux kernel version 2.6.31 under tools/perf, and is frequently updated and enhanced. It is capable of lightweight profiling, supports hardware performance counters, tracepoints, software performance counters (e.g.

Bluzelle is a decentralized and open source database powered by PBFT Consensus Engine. It is a NoSQL key-value store database. Learn about trustless computing and discover the benefits of a decentralized by joining our Beta testing for free.

Barrion helps developers and tech teams secure their web applications by automating security checks. It scans websites and web apps for common vulnerabilities, evaluates SSL/TLS and email security (SPF, DKIM, DMARC), and checks security headers and outdated software.

Batch ISO Creator is a lightweight Windows utility that turns multiple folders into ISO images in a single click —no command line, no scripts, no bloat.

Victrays is a platform that offers daily smart Ai tools and Ai news to keep you informed about the latest advancements in the field of artificial intelligence.

RapidStash is a service for rapidly publishing sandbox APIs with just JSON. If you have an idea of what kind of data you want to send and receive but aren’t yet ready to build a backend, just throw some example data in a “stash” and interact with it there.

Jinja is a fast, expressive, extensible templating engine. Special placeholders in the template allow writing code similar to Python syntax. Then the template is passed data to render the final document.

A better Live Server with instant updates, highlights and some PHP support.

Launch a local development server with live reload feature for static & dynamic pages.

Easily add CMS features to any website, on any platform.

Responsive, unstyled UI primitives for React Native + Web.

Universal shadcn/ui for React Native featuring a focused collection of components - Crafted with NativeWind v4 and accessibility in mind.

Underscore is a utility-belt library for JavaScript that provides a lot of the functional programming support that you would expect in Prototype.js (or Ruby), but without extending any of the built-in JavaScript objects.

PortX is a lightweight cross-platform (Windows/Mac/Linux) SSH Client, as well as local shell/terminal emulator. Beautiful tabbed UI for managing multiple sessions. Google Drive syncing session files across devices and OSes is a very handy tool.

RedFonts provides free hosted web fonts for web developers and designers. You can also suggest your own fonts to be hosted in our site. All of this is absolutely free

Pair & Compare is a web application that lets you find the best fonts and font-pairings for your next project easily and smoothly.

Instant access, clutter free notes app with Rich-Text support in your Mac’s menu bar.

P is a programming language for asynchronous event-driven programming and the IoT that was developed by Microsoft and University of California, Berkeley.

Internal tools developed at Microsoft for manipulating and creating OpenType and TrueType font files. Used in development of new font toolsets and fonts. The tools includes TTFdump, TrueType Open Assembler, Flint, SBIT32, CacheTT, FastFont, and AddTable.

Say goodbye to Alt-Tab. Live.js makes sure you're always looking at the latest version of the page you're working on, whether you're writing HTML, CSS or Javascript.

Hubot is a framework to build chat bots, modeled after GitHub's Campfire bot of the same name, hubot.

GoCodeo is an AI agent for building full-stack apps in minutes. It lets you build and deploy full-stack apps effortlessly, with one click Vercel deployment and seamless Supabase integration.

CopperCube is a 3D editor for creating interactive 3D applications or simple games for Flash / Stage 3D, WebGL or as application. No programming is necessary for this. Simply import your 3D models, specify camera controllers and behaviors, and hit 'publish'.

CatLight shows build status notifications in your tray on Windows, OS X and Linux. It can get build status from Jenkins, AppVeyor, Travis CI, TFS and VSTS. For Team Foundation Server, Catlight supports new vNext Team Builds, as well as XAML builds.