Coding & Development
Editors & coding assistants17 websites
- CodexOpenAI's coding agent for writing, reviewing and shipping code, with tasks running in parallel locally or in the cloud.
- Claude CodeAnthropic's coding agent that plans changes, writes code, runs tests and opens pull requests from the terminal, IDE, Slack or web.
- CursorAI-assisted code editor for software development.
- Google AntigravityGoogle's agentic development platform.
- AmpAn AI coding agent for understanding codebases and carrying out software development tasks.
- Android StudioGoogle's integrated development environment for building, debugging and testing Android applications.
- GoLandAn integrated development environment for Go, with code navigation, debugging and refactoring tools.
- Grok BotAI agents that work across apps and websites to complete tasks, automate routines and help investigate bugs.
- MiniMax CodeAn AI workspace for planning, writing, debugging and reviewing code, with access to local projects and tools.
- OpenClaudeOpen-source coding-agent CLI for working with different AI models from the terminal.
- opencodexTooling for multi-model AI coding-agent workflows.
- OpenHandsOpen-source software-development agent platform.
- PhindAI-powered search and assistance for developers.
- Visual Studio CodeA code editor with debugging, extensions and language support for many kinds of development.
- WindsurfAI coding environment and software-development agent.
- XcodeApple's development environment for creating, debugging and testing apps for its platforms.
- ZedA code editor with collaboration and AI assistance for working on software projects.
App & website builders8 websites
- BoltBuild and run web applications through conversational AI-assisted development.
- ReplitBrowser-based development environment with AI coding and deployment tools.
- LovableAI-assisted web application builder.
- RorkCreate mobile and web apps from prompts using AI.
- FramerVisual website builder with AI-assisted creation.
- GlazeBuild and share personal Mac desktop apps by describing what you want to an AI assistant.
- PortfolioTabPortfolio creation and talent showcase platform.
- v0Vercel's AI interface and application generation tool.
Components & libraries12 websites
- shadcn/uiReusable, customizable UI components for polished web interfaces.
- 21st.devCommunity-driven library of reusable UI components for modern web applications.
- Canvas UIA component library for creative web graphics built with Canvas, WebGL and WebGPU.
- OriginkitA library of animated interface components for modern websites.
- React Bits: MicroFree customizable React micro-interaction components for motion, subtle UI details, and playful interactions.
- ScritTool for creating animated text effects.
- Thinking OrbsAnimated orb components that show loading and thinking states in AI interfaces.
- ToolcraftAn open-source starter kit and UI library for building custom design tools with AI, including canvases, layers and timelines.
- TorphZero-dependency text morphing utility for frontend interfaces.
- TypehugTypography utility for keeping related text together in responsive layouts.
- UI SFXSound-effect resource for interface interactions and product experiences.
- Watermelon UICollection of shadcn-style UI components and blocks for web development.
APIs & developer tools33 websites
- Agent MemoryPersistent memory tooling for AI coding agents.
- BundlephobiaCheck JavaScript/npm package sizes.
- CarbonTurn source code into polished visual snippets.
- Code BeautifyFormat, validate, convert, and beautify code and structured data.
- ExplainShellBreak down and explain shell commands.
- GhosttyA terminal emulator with native interfaces and GPU-accelerated rendering for command-line work.
- HaystackExplore production AI applications using RAG, pipelines, agents, retrieval, and document processing.
- HTTPieAPI tools for sending HTTP requests and inspecting responses from the command line or an app.
- Hugging Face SpacesTry community-built AI and machine-learning demos.
- JSON FormatterFormat, validate, and inspect JSON data.
- JWT.ioDecode and inspect JSON Web Tokens.
- Kage ToolingCurated collection of tools for building and designing interfaces.
- LiteLLMLearn how applications can work across multiple LLM providers, APIs, and models.
- llama.cppExplore local LLM inference, quantization, CPU/GPU inference, optimization, and consumer hardware.
- LlamaIndexLearn RAG, ingestion, vector search, agents, knowledge bases, and document retrieval.
- MailDevOpen-source SMTP server and web interface for testing email during development.
- MastraAn open-source TypeScript framework for building AI agents and workflows, with memory, evaluations, tracing and deployment tooling.
- Mistral AIAI models, assistants and developer tools for building applications, automating work and coding.
- Mobbin MCPConnects AI coding tools to Mobbin so they can find real product screens and use them as design references.
- NVIDIA CUDACUDA documentation, developer resources, and GPU-computing learning materials from NVIDIA.
- ObservableExplore interactive data visualizations, notebooks, and data applications.
- Postico 2A PostgreSQL client for macOS with table browsing, data editing and SQL query tools.
- PostmanBuild, test, document, and explore APIs.
- ProxymanAn HTTP debugging proxy for inspecting requests and responses between applications and servers.
- Ray.soCreate attractive screenshots of code.
- Regex101Build, test, and debug regular expressions.
- RegExrBuild and test regular expressions.
- ReplicateRun and experiment with AI models online and through APIs.
- ReqBinSend HTTP requests online.
- Sitemaps.orgLearn how the sitemap protocol works.
- SourcegraphA code search tool for finding symbols, patterns and implementation details across repositories.
- TablePlusA graphical database client for browsing tables, editing records and running queries.
- vLLMExplore high-throughput LLM inference, serving, KV cache, distributed inference, and production APIs.
Agent skills24 websites
- Linkly SkillsRankings and discovery of reusable AI-agent skills.
- accessibility --- addyosmaniWeb accessibility auditing and improvement skill based on WCAG-oriented guidance.
- adapt --- pbakausResponsive interface adaptation across breakpoints, devices, and contexts.
- agent-skillsReusable skills for AI coding-agent workflows.
- apple-design --- emilkowalskiApple-inspired interface, motion, gesture, typography, and design-engineering guidance.
- beautiful-shadows --- MengToUI depth, elevation, and shadow-treatment skill.
- better-interface --- jakubkrehelHolistic interface-review skill spanning accessibility, layout, writing, typography, color, and polish.
- Brand GuidelinesApply brand rules and visual guidelines.
- Claude-MemPersistent context and memory tooling for AI agents.
- Context7Up-to-date code documentation and context tooling for AI coding tools.
- design-review --- SuperfuturePrioritized UI critique across visual craft, responsiveness, accessibility, and consistency.
- emil-design-eng --- emilkowalskiDesign-engineering philosophy for UI polish, components, animation, and frontend craft.
- Frontend DesignFrontend interface design skill.
- frontend-design --- anthropicsDistinctive production-grade frontend design skill.
- interaction-design --- wshobsonMicrointeraction, motion, transition, gesture, and feedback-pattern skill.
- MCP BuilderBuild Model Context Protocol integrations.
- shadcn --- shadcn-uiProject-aware shadcn/ui component workflow skill.
- Skill CreatorCreate, test, evaluate and improve agent skills.
- SuperpowersAgentic software-development workflow and composable coding-agent skills.
- Taste SkillFrontend design skills for layout, typography, motion and spacing.
- Transitions.devWeb transition collection with agent skills and refinement tooling.
- UI/UX Pro MaxUI/UX design-intelligence skill and design-system workflow.
- Web Artifacts BuilderBuild interactive web artifacts.
- Webapp TestingWeb-application testing skill.
Hosting & infrastructure11 websites
- VercelFrontend deployment and hosting platform with a free plan for eligible personal/non-commercial use.
- Cloudflare PagesStatic-site hosting and deployment on Cloudflare's network.
- Codeberg PagesStatic website hosting for Codeberg projects.
- Firebase HostingGoogle hosting for static and single-page web apps with CDN delivery and SSL.
- GitHub PagesStatic website hosting directly from GitHub repositories.
- GitLab PagesStatic website publishing from GitLab repositories using CI/CD.
- NeocitiesFree static website hosting focused on personal and independent websites.
- NetlifyWeb deployment platform with a free tier suitable for static sites and frontend projects.
- OrbStackA macOS tool for running Docker containers and Linux environments during local development.
- RenderCloud application platform with options for deploying static sites and web services.
- SurgeSimple command-line publishing for static web projects.
Learning resources53 websites
- Anthropic LearningCourses and learning resources from Anthropic.
- AWS Skill BuilderAWS training resources for cloud, AI, machine learning, and related technologies.
- Blockly GamesEducational games that introduce programming concepts through block-based coding.
- Cisco Networking AcademyNetworking, cybersecurity, programming, and IT training from Cisco.
- CoddyInteractive programming courses with coding exercises.
- Code.orgFree computer-science and coding lessons for students and educators.
- CodeCombatLearn programming, including Python, by coding your way through game levels.
- CodepipLearn HTML, CSS, JavaScript, and web-development concepts through coding games.
- CodinGamePractice programming across many languages through puzzles and coding challenges.
- CS50 at HarvardHarvard's introductory computer science course and related CS50 materials.
- CybraryCybersecurity and IT training platform with free and paid learning options.
- DeepLearning.AICourses and learning resources covering AI, machine learning, generative AI, and deep learning.
- DevOps GamesPractice DevOps concepts through game-like challenges.
- DistillInteractive and visual explanations of machine-learning research.
- Dive into Deep LearningInteractive deep-learning textbook with code and mathematical explanations.
- ExercismFree programming practice and mentoring across many programming languages.
- fast.aiPractical deep-learning courses and resources.
- Fortinet Training InstituteCybersecurity training and certification preparation from Fortinet.
- freeCodeCampFree coding curriculum with project-based developer certifications.
- GenAI AgentsLearn agent patterns including tool use, planning, RAG agents, memory, multi-agent systems, and workflows.
- Google AI LearningAI learning resources and courses from Google.
- Google Cloud Skills BoostGoogle Cloud hands-on learning paths, labs, and skill badges.
- Google for Developers LearnOfficial Google developer tutorials, pathways, and technical learning resources.
- HackerRankCoding practice, technical assessments, and skills verification.
- Hands-On Large Language ModelsLearn LLMs by building: embeddings, transformers, RAG, fine-tuning, semantic search, and LLM applications.
- Hour of CodeShort introductory coding activities for learners of different ages.
- Hugging Face LearnFree courses and learning materials covering the Hugging Face ecosystem.
- IBM SkillsBuildFree learning resources covering AI, technology, professional skills, and career development.
- K8s GamesLearn and practice Kubernetes through interactive challenges.
- Kaggle LearnShort hands-on courses for data science and machine learning.
- Learn X in Y MinutesQuick guides to programming languages and concepts.
- LLM CourseRoadmap covering LLM architectures, fine-tuning, quantization, RAG, agents, and deployment.
- Made With MLLearn production ML: data, modeling, evaluation, deployment, MLOps, and production systems.
- Meta AI ResourcesAI research, learning, and technical resources from Meta.
- Microsoft LearnFree training paths and modules covering AI, Azure, development, data, and Microsoft technologies.
- Microsoft MakeCodeBlock- and text-based coding environment for learning programming with interactive projects.
- Nand2TetrisLearn computing systems by building a computer from fundamental logic components upward.
- Oh My Git!Learn Git through an interactive game using real Git commands.
- OpenAI AcademyLearning resources, events, and educational content from OpenAI.
- OverAPIDeveloper cheat sheets for programming languages and technologies.
- OverTheWireLearn Linux, command-line, networking, and security through wargames.
- picoCTFLearn cybersecurity through capture-the-flag challenges and puzzles.
- ProjectLearnLearn programming through guided projects and tutorials.
- Prompt Engineering GuideResources covering prompting techniques, RAG, agents, LLM research, capabilities, and optimization.
- roadmap.shCommunity-created learning roadmaps for developers and technical roles.
- ScratchLearn programming fundamentals through visual block-based coding and projects.
- SololearnMobile-friendly interactive coding lessons across multiple languages.
- Teach Yourself Computer ScienceA self-study curriculum covering core computer science subjects.
- The Odin ProjectFree open-source full-stack web-development curriculum.
- TryHackMeHands-on cybersecurity learning through guided labs and challenges.
- W3SchoolsProgramming tutorials, references and interactive examples.
- Web Dev for BeginnersMicrosoft's project-based introductory web-development curriculum.
- web.dev LearnModern web-development courses and guides from Google.