Social media posting API for cross-platform posting and scheduling.
Tool for converting screenshots and UI mockups into frontend code to accelerate prototyping workflows.
SerpApi's Search API makes it easy and fast to scrape Google and other search engines.
Unlearn.dev is developer education for the AI era and beyond. It helps engineers turn AI into a 24/7 execution team while strengthening the judgment, architecture, and evaluation skills that make developers irreplaceable.
Track software releases across the dev ecosystem. Get real-time version monitoring for Node.js, Python, Go, Rust, Kubernetes, PostgreSQL, and more — with free tools for dependency health checks, K8s security scanning, and CI/CD analysis.
228+ free browser-based developer tools including JSON formatter, Base64 encoder, regex tester, color converter, UUID generator, and more. No signup required.
SurveyJS is an open-source JavaScript library for building dynamic forms and surveys using JSON. It works with React, Angular, Vue, and plain JavaScript, and can be connected to any backend.
Command Center for AI Coding Agents.
Free, secure, and offline-capable developer tools. Features Formatter, Encoder/Decoder, Encryption/Decryption, and so on. 100% client-side processing for privacy.
Intelligent productivity platform that automatically generates AI-powered flashcards from your GitHub commits, updates team boards in real-time, and fills knowledge gaps with Context Cards—all without manual updates. Learn your codebase while you build.
Recognized certification exams for Vue (official certification endorsed by Evan You), React, Angular, Nuxt, and JS. We’ve helped developers from 680+ companies worldwide validate their frontend skills.
Online Python environment with package manager and data visualization.
PHPhub is an online PHP toolbox featuring a code checker, formatter, code fixer, regex tester, and sandbox.
Cubic is an AI code reviewer for complex codebases, used by teams at n8n, Cal.com, Resend, and more to catch bugs, suggest fixes, and merge PRs 48% faster.
Bootstrap full-stack apps + databases and deploy online in seconds, while skipping all DevOps or server config, with integrated support for remote development to start coding without running anything locally.
A large collection of animated React components made to spice up your web creations. Animations, components, backgrounds, and awesome stuff with customization options as props.
Data intelligence and protection, your security solution and Big Data for user recognition.
Learnify is an all-in-one web development learning platform designed for beginners to advanced learners. Explore easy-to-understand tutorials on HTML, CSS, JavaScript, and React—all in one place.
Directory for directory templates.
Online Python tools: Linter, formatter, regex tester, converter, obfuscator, and mock API.
Set of free materials, lectures, book and assignments to help students learn how to program in Python 3 (2016).
Pictify.io provides API to convert HTML into image.
CSSnippets is a collection of HTML, React, CSS and Tailwind CSS code snippets for buttons, box-shadows, cards, checkboxes, dropdowns and many more.
A curated list of open source boilerplates and starter kits for building modern applications. From web development with React & Next.js to mobile apps with React Native, Flutter, and native platforms.
Create beautiful app icons for iOS and Android. Generate all required sizes with just one click.
Finetune ML models in days, not weeks.
More than just a boilerplate. A ready-to-use Next.js template with Prisma, TypeScript, shadcn/ui, and more.
10+ customizable AI demo apps: pick one, make it yours, launch your startup quickly and start making money.
Make your app dynamic with AI.
Jsonify is an AI "data intern" in the cloud -- an intelligent AI agent that can automate data collection and maintenance tasks involving the web and documents. Never update a spreadsheet yourself again!