Tools you should know


Make notes taking and sharing easier with teemi, a Chrome extension.


Turn any program that uses STDIN/STDOUT into a WebSocket server. Like inetd, but for WebSockets. is a tool for generating low poly triangle patterns that can be used as wallpapers and website assets.

Mr Scraper

A hassle-free web scraper to retrieve and process information from websites easily, and without getting blocked.

CSS Speedrun

A small fun app to test your CSS knowledge. Find the correct CSS selectors for the 10 puzzles as fast as possible.

DNS Propagation Checker

Instant DNS Propagation Check. Global DNS Propagation Checker - Check DNS records around the world.


Check whether a website is up or down in the CLI. 


 Dashboards for developers. Open source plugins for metrics about your programming.

For The Badge

Markdown badges generator.

Llama Life

Llama Life: calm, focused productivity. Say goodbye to never-ending lists, and hello to daily bliss 🎉


Share your terminal as a web application. 

Request Map Generator

Submit a URL to generate a node map of all of the requests on the page. Rapidly identify what third-parties are on your site, where your transmitted bytes are coming from and how slow your domains are!

DevTunes FM

Online radio for coders with various genre stations.


Software to warm up your computer display at night, to match your indoor lighting.

Starter Tab

A customizable website to replace your 'New Tab' homepage.


More visibility for your ideas & projects. Share your journey with MakersDiary & increase your chance of success. Start your makers journey today and build in public!

Lorum Faces

AI generated faces for your designs, themes and web projects.

Vim Online Editor

A vim editor in browser. 


Capture website screenshots.

Tonic mimics your production data to create de-identified, realistic, and safe fake data for your testing environments.


Build, program, and simulate electronic hardware projects in the browser.


A simple command line tool for tracking work hours, as simple as it can get.


Dittytoy. Create your generative music online using a simple Javascript API.


API testing client that flows with you. Making APIs simple and intuitive for those building the tools of our time.


An open-source, powerful, text-based HTTP client web developer tool, like Postman, that works inside the browser. Write your HTTP/REST requests as text, execute then and view response in the browser.

Oh Dear

The all-in-one monitoring tool for your entire website. Uptime monitoring with broken links and mixed content checking, performance metrics, certificate monitoring, status pages and scheduled task monitoring. Monitor your entire website, not just the homepage.

Habits Garden

Build habits to grow a garden. Turn your daily tasks into a game with friends. Achieving your goals has never been so easy, fast, and fun!


A web-based design tool to generate unique SVG design assets for websites, social media, blog posts, desktop and mobile wallpapers, posters, and more! Our generators let you discover, customize, randomize, and export generative SVG design assets ready to use with your favorite design tools.


Web and API based SMTP testing. MailHog is an email testing tool for developers allowing you to catch outgoing emails send from your application.


Open source API development ecosystem. Helps you create requests faster, saving precious time on development.


Where it all started, my first "IDE". One of the tools I always installed first on a clean OS and therefore worth mentioning. Notepad++ is a free source code editor and Notepad replacement that supports several languages. Running in the MS Windows environment.


The browser for web developers. Develop, debug and test your website with ease and speed. Intuitive and quick development tools help you focus on your product and ideas.


Bulk URL HTTP Status Code, Header & Redirect Checker. Easily check status codes, response headers, and redirect chains.


Collect submissions, receive emails and connect your HTML form with popular apps. Perfect for JAMStack and API-driven static websites. No form backend


The super fast color palettes generator! Generate or browse beautiful color combinations for your designs.


Ray is a desktop application that serves as the dedicated home for debugging output. Send, format and filter debug information from both local projects and remote servers.


MySQL Performance Tuning as a Service. Tune MySQL Performance automatically, accurately and effectively.


Time tracking software. A simple time tracker and timesheet app that lets you track work hours across projects.


An effortlessly simple bookmarks app that lets you save the links on your device on the go.


Free landing page HTML templates created to power up your online projects with easy download and simple license


Mobile app design tool. Aaply helps you design wireframes for your mobile apps. Use the hundreds of predefined blocks to speed up your prototyping.

Sherlock 🔎

Hunt down social media accounts by username across social networks


The fastest way to create screenshots of your app for product pages on Apple App Store, Google Play Store, Microsoft Store, etc.


Photopea Online Photo Editor lets you edit photos, apply effects, filters, add text, crop or resize pictures. Do Online Photo Editing in your browser for free!

Terminal file manager

Terminal file manager. Simple and minimalistic. Something to help with faster navigation in the filesystem; a "cd" and "ls" replacement.


An open-source software development tool to manage issues, sprints, and product roadmaps with peace of mind.


The notes app for your working memory - Stashpad helps engineering-minded individuals jot down quick thoughts, compartmentalize, and jump to what they need - so they're ready for the next challenge.


Finder Toolbar app for macOS to open the current directory in Terminal, iTerm, Hyper or Alacritty.


A powerful graphical user interface application, for interacting with git version control.


Software Security Platform for dev teams. Prevent security issues before they become threats. Get an overview of all your security threats in one tool. Simply connect your code repository and cloud.

Free, fast and encrypted realtime file transfer between browsers using peer2peer. Send unlimited files with any size for free!


The open-source autopilot for software development. A VS Code extension that brings the power of ChatGPT to your IDE.


Papier is a new tab extension for notes. Focus on writing.


Ship self-serve product onboarding and education, your way. Dopt gives developers a component library and SDKs to build seamless product onboarding and education experiences in minutes.


The browser for ambitious web developers. Build better websites in less time with a stand-alone browser that makes your site more responsive, more accessible and faster. Save hours on each project, love every minute of it.


Betterbird. Simply better. A soft fork of Mozilla Thunderbird


A simple JavaScript framework for Drawing on the web


Generate color combinations in one click. Colormind creates cohesive color schemes using a deep neural net.


Build quantitative skills in math, science, and computer science with hands-on, interactive lessons.


Logspot tracks your SaaS events, delivers insightful dashboards, and enhances your product with automations.


Flems is a Playground (HTML, JS and CSS) for web development. Use it for examples, presentations, documentation, issues and what not. Flems doesn't require a connection to the server after page load: all the code you write in a Flems is computed in the browser and saved as a compressed string in the URL.

Code Diff Tool

Use this online free Code Diff Tool which compares two given files and highlights the differences between them by characters, words and lines.


TEXT-TO-SQL: Translate plain English to SQL with AI. Build complex SQL queries from your prompts fast!

Visual Website Feedback & Bug Reporting tool. Collect client feedback and report bugs into Jira, Trello, Asana, Github directly from your site with screenshots, annotations, console logs, and more.


A command line search tool. Allows you to search over code or text files in the current directory either on the console, via a TUI or HTTP server, using some boolean queries or regular expressions.


A CLI that writes your git commit messages for you with AI.


Nute is a super simple note taking app that helps you remember things you’d most likely forget when browsing the web.


Find and automatically fix vulnerabilities in your code, open source dependencies, containers, and infrastructure as code — all powered by Snyk’s industry-leading security intelligence.

Easy web performance trace sharing


With CronTool you can edit, debug and view one or multiple crontab / cron expressions on a calendar. The last cron expression editor you'll ever need. Share cron jobs with your team, write AWS & Vercel cron jobs and more.


Preview Social Media Share and Generate Metatags. OpenGraph is the easiest way to preview and generate open graph meta tags for any website.


An incremental layer of automated code review for your GitHub pull requests to catch more of the small issues that slip through the cracks. 100% free.


Tool to help Backend Software Engineers to dynamically generate source code / boilerplate / etc.


A library of over 70 custom-color elements ready to paste into your project.


Interact privately with your documents using the power of GPT, 100% privately, no data leaks - GitHub.


Refactor, understand, and write code effortlessly with Cursor. An editor made for programming with AI.

No Rush

Time tracker for workaholics obsessed with their productivity. Track and optimize your time to focus on what matters. NoRush is a time tracker with everything to improve your productivity.


Create diagrams and visualizations using text and code.

Nokia Pure

Nokia Pure is a new design system that has been created to produce consistent, flexible and future-proof digital products.


With Spectate, you can monitor your systems in real-time, quickly identify and resolve issues, and keep your team informed and on track.

Howuku Analytics

Website Heatmaps & Behavior Analytics Platform. Use Howuku to literally see what your web visitors are doing on your website with tools, such as heatmaps, A/B testing, recordings & more.


Find and copy color values from your favorite sports teams

PageSpeed Compare

PageSpeed Compare for Easy Page Speed Benchmarking. Compare performance metrics of your pages against each other or your competitors using Google PageSpeed Insights.


dnsx is a fast and multi-purpose DNS toolkit designed for running various probes through the retryabledns library. It supports multiple DNS queries, user supplied resolvers, DNS wildcard filtering like shuffledns etc.


Momentum instructs you how to create and distribute your content so you can build a better product based on feedback while growing your audience.

{JSON} Placeholder

Fake JSON API for testing and prototyping.


RapidAPI for Mac is a full-featured HTTP client that lets you test and describe the APIs you build or consume. It has a beautiful native macOS interface to compose requests, inspect server responses, generate client code and export API definitions.

WebPerformance Report

Web performance report every week in your inbox. Get a Personalized Report on the Status of the Ecommerce or Website that you want to monitor in terms of Web performance and Web optimization, Core Web Vitals are included.

AI code

Transform your idea into code (HTML & CSS) with AI. Generate HTML & CSS from the given prompt. With a nice preview and easy copyable code.


Generate favicons and webmanifest with a CLI.

Debug Bear

Monitor Site Speed and Core Web Vitals. Make your website faster and improve user experience. Optimize Core Web Vitals and rank higher in Google. Get alerts when your site is too slow.


XSStrike XSStrike is a Cross Site Scripting detection suite equipped with four hand written parsers, an intelligent payload generator, a powerful fuzzing engine and an incredibly fast crawler.

CSS Layout Generator

A CSS Grid generator & CSS Flexbox generator. A tool for generating UI layout component code.


free icons and premium icon packs. Flat icons, Material icons, Glyph icons, iOS icons, Font icons, and more design styles. Vector files, including PNG and SVG icons. Ready for apps, web or social media projects.


Supabase is an open source Firebase alternative. Build production-grade applications with a Postgres database, Authentication, instant APIs, Realtime, Functions, Storage and Vector embeddings.


ProductLogz is a user feedback and roadmap management tool that helps you collect, manage, and prioritize feedback from your users


Your AI Email Assistant. Ellie learns from your writing style and crafts replies as if they were written by you.


Tally is the simplest way to create free forms & surveys. Create any type of form in seconds, without knowing how to code, and for free.


Real-Time Universal Search Infra for Developers. The all-in-one keyword + semantic search engine for Postgres. Open source and snaps into your Python app in minutes.

Find the perfect color palette for your next project. Browse our pre-made palettes or create your own, and plug it into your project in a matter of clicks.


Cross platform shell tools for Deno inspired by zx.


Shipyard helps DevOps, Product, Testing and QA teams streamline their development process by creating ephemeral (preview or testing) environments with every pull request. With Environments as a service providing isolated test branches, you can iterate, review and release faster with fewer bugs.


Maximize Your Productivity. Rize is a smart time tracker that improves your focus and helps you build better work habits.


The easiest way to add authentication and user management to your application. API-first & purpose-built for developers.


Animate.css is a library of ready-to-use, cross-browser animations for you to use in your projects. Great for emphasis, home pages, sliders, and attention-guiding hints.


Fast and configurable TLS grabber focused on TLS based data collection.


Build, test, and send transactional emails at scale.


The assistant for your pull requests. AI powered GitHub and Gitlab app that explains the changes within your pull requests in plain english.


Story telling data visualisation software.  Visualise your data with over 50 different charts. Use the time-line to watch your data like a movie.


The terminal for the 21st century. Warp is a terminal to focus on productivity, efficiency, and speed. It also features Warp AI, which explains errors and suggests commands using AI.


Open source low code framework to turn scripts into workflows and internal apps with auto-generated UIs in minutes


Amplication is the most flexible open-source platform for Node.js app development. We enable developers to auto-generate production-ready backend in minutes. Design modelsand roles, deploy your app, connect with REST or GraphQL API, sync with GitHub. You own the code.

DNS record lookups just as you like 'em


Build the documentation you've always wanted. Beautiful out of the box, easy to maintain, and optimized for user engagement.


ngrok is the programmable network edge that adds connectivity, security, and observability to your apps with no code changes.

Kill The Newsletter

Convert email newsletters into Atom feeds.


Inspect a CLI command's effects before modifying your live system.


A modern and minimal CSS framework for terminal lovers.


A light-weight, no-dependency, vanilla JavaScript library to drive user's focus across the page.

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