Javascript Repl

Replit is a collaborative browser-based IDE with AI-powered tools for software development, real-time multiplayer editing and deployment, templates and tutorials, and hosting and monetization options.

Coddy.Tech offers free interactive coding lessons across many languages and AI prompt engineering, featuring an in‑browser editor, streak tracking, achievements, AI debugging, a community leaderboard, and certificates for LinkedIn. It runs on iOS, Android, and web.

GitHub Copilot is an AI pair programmer that uses the OpenAI Codex to suggest code and entire functions in real-time.

Claude Code is an AI-powered coding assistant that operates within the terminal, automating tasks like editing files, fixing bugs, executing tests, and managing git workflows. It enhances developer productivity through natural language commands and real-time support.

Jam is an AI-powered debugging assistant that streamlines the debugging process through automated source code analysis and code fix suggestions while ensuring privacy and security. It integrates with a Chrome extension for bug reporting workflow.

Aider is an AI-powered pair programming tool that helps developers collaborate with LLMs for editing, refactoring, and debugging code within Git repositories. It supports multiple languages and integrates with IDEs and editors for real-time updates.

CodeWhizz is an AI-powered code generator and debugger for Python and JavaScript. It features an integrated code editor, tutoring support, and a snippet manager, catering to users from beginners to professionals for efficient coding and learning.

PseudoEditor is a web‑based pseudocode IDE with syntax highlighting, error detection, auto‑completion, and instant compilation. Cloud‑stored projects are accessible from any device. It supports AQA, OCR, CIE, Edexcel, and IB specifications, helping students and teachers practice algorithms.

Pi.dev is a terminal-based coding agent for developers and teams, offering TUI, RPC/SDK modes, extensible TypeScript modules and packages, multi-provider model authentication, session/context management, RAG/memory primitives, and CLI tooling for automation and integration.

Kanaries transforms raw data into interactive visual insights with AI‑assisted code completion for Pandas, RStudio, and Jupyter. Drag‑and‑drop chart building, natural‑language chat, real‑time collaboration, and offline desktop support streamline the entire exploration workflow across web and desktop

OpenAI Codex CLI is a terminal-based, open-source coding agent that uses natural language to automate development tasks like code generation, testing, refactoring, and codebase understanding, with secure sandboxed execution and Git integration.

Rephras is an AI tool for composing, paraphrasing, and plagiarism checking. It offers 20 modes, 100+ languages, and a keyword-based content mode.

Trae is an adaptive AI-powered IDE that boosts coding efficiency through dynamic task allocation, real-time previews, multimodal understanding of images, tailored code generation, and smart autocompletion, enhancing developer collaboration and workflow.

Replika is a cross‑platform AI companion that learns user preferences, emotional cues, and conversation history to provide personalized support. It offers text and video chats, coaching sessions, habit‑building exercises, and AR shared spaces, with end‑to‑end encryption on device.

OpenCode.ai is an open-source AI coding agent that runs directly in your terminal, IDE, or desktop. It connects to 75+ LLM providers, supports offline use, and enables multi-session collaboration for code review and debugging.

GitHub Next Project: Write code without the keyboard using voice commands with GitHub Copilot.

LabEx delivers free, interactive labs for Linux, DevOps, and cybersecurity, organized into skill‑tree pathways. AI assistant Labby aids debugging, while online terminals and real‑world projects cover Docker, Kubernetes, Python, Java, Ansible, and more.

Google Antigravity is an IDE for developers featuring tab autocompletion, natural language code commands, and configurable agents that monitor tasks. It offers cross-surface synchronization and a unified mission control view for managing multiple agents.

GitWit is an open‑source, AI‑native browser IDE that supports syntax highlighting, auto‑completion, and real‑time collaboration. It integrates GitHub, embeds Next.js backend, offers secure sandboxing, AI code suggestions, and community live sessions for streamlined full‑stack development.

Blackbox AI is an AI-powered tool for developers that searches and autocompletes code snippets across multiple programming languages and repositories, extracts code from videos and PDFs, and converts queries into code.

Revision Dojo is an exam preparation tool for International Baccalaureate students, featuring expert textbooks, a question bank, instant AI grading, and interactive learning modes like flashcards and quizzes, along with personalized support from its AI study partner, Jojo.

Refract is an AI-powered VS Code extension that automates tedious tasks in software development and offers 10 free uses.

DeveloperPal is an AI web platform that line‑by‑line explains code, translates snippets across languages, interprets errors, and demystifies regex. It also generates Excel formulas, aiding debugging, learning, and project porting for developers of all levels.

MyShell AI enables developers and non‑developers to build, share, and own AI agents using a no‑code visual editor, exportable JSON, and over 1,200 widgets, plus a marketplace that supports blockchain‑based ownership and investment via the $SHELL token.

Streamdown is a drop-in react-markdown replacement for AI-powered streaming Markdown rendering, supporting GFM, Shiki-highlighted code with copy/download, KaTeX math, Mermaid diagrams, CJK emphasis, Tailwind styling, streaming parsing and security filtering.

Cursor is an AI-powered code editor that utilizes natural language prompts for efficient coding. It streamlines workflows with features like predictive edits, one-click extensions, and privacy mode, enhancing developer productivity while maintaining a secure environment.

CodeCompanion scans entire codebases to locate relevant files, providing an integrated terminal, browser, and shell execution. It auto‑corrects console errors, supports semantic search and custom instructions, stores data locally, and runs on Mac and Windows.

Jots helps developers build Slow Thinking habits through short daily reflection sessions, a distraction-free editor and VSCode extension, mood and progress tracking, AI summaries highlighting trends, and a career-coach chat to turn work into actionable learning.

Language Reactor enhances language learning with dual subtitles, a popup dictionary, and precise video controls on Netflix. Features like Turtle Tube, machine translation, vocabulary suggestions, PhrasePump, and a chatbot support interactive and immersive learning experiences, making it a valuable t

JS2TS converts JavaScript to TypeScript with a single button click, adding type annotations while preserving functionality. It offers quick examples and supports JSON‑to‑TypeScript, CSS‑to‑JSON, and CSS‑to‑Tailwind conversions for developers, teams, and code maintainers.

Relace is an AI tool that enhances coding workflows through code retrieval, merging, and generation, facilitating rapid modifications in large codebases while ensuring accuracy and enterprise-level security compliance.

AI Studio converts natural‑language prompts into working code across C++, Python, JavaScript, SQL, CSS, HTML, and regex. It translates snippets, adds typing hints, estimates complexity, offers git/command lookup, and provides plain‑English explanations, supporting collaboration and quick prototyping

Julius AI connects spreadsheets, databases, and cloud storage, letting users ask natural‑language questions. It delivers instant charts, tables, and reports, sharable in Slack or on a schedule, and supports no‑code plus R, Python, or SQL workflows, keeps data private.

TLDR is an AI‑powered IDE plugin that converts selected code into concise plain‑English explanations. Supporting multiple languages, it helps teams quickly understand snippets, regex, and SQL, accelerating onboarding and debugging within JetBrains IDEs.

CodeAssist is an AI-powered IntelliJ IDE plugin that generates code and answers programming-related questions.

Scribbr offers academic writing support with professional editing, plagiarism detection, citation generation across styles, AI‑powered proofreading, paraphrasing, summarizing, sentence rewriting, and a Chrome extension for in‑browser citations, helping students and researchers produce polished manus

Nimbalyst is an open-source visual workspace facilitating seamless collaboration with AI coding agents like Claude Code and Codex. It provides a centralized environment for managing agent sessions, tasks, and files through a visual editor and real-time AI diff review.

The CodeGPT IntelliJ IDE Plugin is an AI-driven coding tool that offers text completion, chat functionality, custom prompts and code actions, reviewing past conversations, restoring previous sessions, and privacy settings.

mypaste is an AI-powered code pasting tool for Github users. Upload pastes seamlessly from your terminal with CLI convenience. Customize expiration policies and programming languages for flexible and efficient workflow.

CodePal is an AI chat assistant delivering instant code suggestions, snippets, and project templates for developers. It covers tasks like web page recreation, password generation, GPT‑2 fine‑tuning, and ESP32 control. It integrates with workflows, highlights community projects, and provides a newsle

Replit GPT Assistant is an AI tool that aids developers on the Replit platform by providing real-time support for coding issues, deployment challenges, and environment configuration, enhancing the overall programming experience for users of all skill levels.

Kiro AI is an AI-powered IDE that transforms user prompts into specifications and structured tasks to accelerate prototype development and collaboration. It automates repetitive coding tasks with AI agents, supports multimodal input, and integrates with VS Code while ensuring security and privacy.

Bind AI IDE is a code editor that runs 15+ AI models for automated generation and refinement of Python, React, Next.js, and Node.js. It offers GitHub sync, instant preview, Vercel deployment, and AI‑driven website building for rapid prototyping.

Copilot Chat generates code from user‑defined input/output test cases and optional requirements, calling an LLM to produce solutions that satisfy those tests. It refines code on failures and includes a GitHub URL parser for project context, enabling rapid, verified development.

Boxy is an AI coding assistant that enhances the coding experience, speeds up machine performance, provides useful features like code reviews, sandboxes and optimization, and helps bring ideas to code faster.

Reescribir Textos es una herramienta AI que reestructura oraciones, párrafos y artículos manteniendo su significado, con modos sencillo, medio, formal e inteligente. Permite pegar, subir archivos y descargar resultados en DOC, facilitando la generación de contenido único y legible.

Roo Code is an AI-powered coding assistant that integrates with VS Code, enabling developers to automate tasks, execute commands, and optimize code. It supports multiple AI models, customizable roles, and adaptive autonomy for efficient software development.

UniJump is a browser extension that injects ChatGPT into any page, letting users ask questions and generate text via ⌘ + J or a widget. It requires only an OpenAI account and keeps data local.

Querio is a data analytics platform that connects to warehouses like BigQuery, Snowflake, RedShift, ClickHouse, and PostgreSQL. It offers reactive SQL/Python notebooks, versioned business logic in Git, collaborative boards, role‑based controls, and embed options via iframe, API, or MCP.

Interpreter is a desktop AI agent that lets users edit and create Word, Excel, PDF, and markdown files, instantly fill PDFs, extract data into Excel, convert receipts or transcripts, and run local or cloud models via OpenAI, Anthropic, Groq, or Ollama.