Sandbox

Playscape is a web‑based platform that lets users instantly create, remix, and play games across many genres. With drag‑and‑drop and code editors, designers, educators, and hobbyists prototype and publish interactive experiences online.

fe/male switch is a web-based simulation game that empowers women entrepreneurs through team collaboration, mentorship, and virtual investor connections. Users engage in challenges and access expert resources to develop essential entrepreneurial skills and track their progress.

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.

SmythOS is an open‑source Agent Operating System that manages the AI agent lifecycle—from design to production—via visual studio, SDK, CLI, and secure sandboxed runtime. It supports multi‑platform deployment, orchestration, and enterprise‑grade security.

PromptSandbox.io is an OpenAI playground for developers and researchers to test, experiment and refine their AI models with pre-trained GPT models, a simple interface, and a community forum.

Toolhouse enables users to create and manage AI tools without technical skills, featuring automatic prompt optimization, built-in integrations, testing sandboxes, and one-click cloud publishing, all supported by comprehensive documentation and community resources.

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.

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.

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.

Texsandbox is a web-based AI LaTeX editor that simplifies document creation by converting natural language prompts into LaTeX drafts. It supports multilingual content, extensive TeX Live packages, and streamlines package management for enhanced usability across devices.

Vocareum delivers labs with IDEs, notebooks, and GPU/CPU clusters in isolated containers or accounts. It offers tutoring, code grading, and a unified gateway to AWS, Azure, GCP, Databricks, and foundation models. LMS integration and SOC 2 compliance enable scalable training.

Hatchways assembles, sends, and tracks take-home coding assessments via Git repos with customizable templates (bug fixes, feature work, reviews, written/video), automated tests and cloud deployment, optional human review, GitHub and ATS integrations, plus analytics for iterating assessments.

Unsloth Studio is a no-code web UI enabling local training, running, and exporting of open AI models like Qwen3.5 and NVIDIA Nemotron 3, simplifying experimentation for users without extensive technical expertise.

Spot is a virtual office platform that lets remote teams see real‑time presence, walk to colleagues, start or join meetings instantly, share screens and whiteboards, conduct polls, and collaborate securely with SSO integration.

Blocksurvey is an AI-driven survey tool that helps businesses save time and money by creating reliable and efficient surveys without requiring any programming skills.

The AI Workspace is a tool that generates imaginary images using AI. It allows users to train models using photos and supports custom identifiers and prompts.

Skyvern automates web workflows directly in the browser, handling two‑factor logins, CAPTCHAs, and proxies. Using vision‑based interaction and LLM reasoning, it extracts structured data, processes OCR, submits forms, runs tests, and provides explainable run summaries with SDK support.

Placeholder Image Generator helps designers quickly create dummy images of specified size, format, color, effect, or stock category. It supports web‑design dimensions, allows text addition, preview, and download for responsive sites.

Showspace lets users build professional portfolio websites with AI‑generated project descriptions and layouts. It syncs with LinkedIn, offers visibility controls and view analytics, and provides searchable directories for recruiters to discover candidates.

Bubble is a no‑code platform that lets users build web, mobile, and SaaS apps quickly. It offers AI‑powered feature descriptions, drag‑and‑drop editing, API integration, collaborative workflows, and scalable hosting for startups to enterprises.

ChatPlayground lets users compare and interact with 40+ AI models from a single interface, offering live web search, conversation history, document import, 100‑plus language support, a prompt library, and GDPR/CCPA‑compliant privacy.

Wanderboat.ai is a web‑based travel platform offering location‑based searches for local places, restaurants, events, and accommodations. Users filter by date, type, and distance, view results on maps or lists, and build itineraries with tailored recommendations.

Arena is an AI platform that enhances community engagement through tools for real-time interaction, live blogging, group chats, and AI chatbots. It provides analytics for user insights, promoting audience growth and data security across various industries.

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.

SyncSketch is a cloud-based collaboration tool for visual effects and gaming professionals, enabling remote teams to review media efficiently with synchronized presentations, frame-accurate annotations, version comparisons, and mobile access, while integrating with platforms like Jira and ShotGrid.

Upload a room photo, select style themes, and instantly generate photorealistic renders. Designers can edit furniture placement, textures, and colors. Virtual staging, clutter removal, and real‑estate before‑after visuals are included, with a sandbox for real‑time experimentation.

Sanctum is a private Mac AI assistant that runs locally, utilizing open-source language models. It secures interactions by keeping data encrypted and on the device, allowing privacy for tasks like PDF summarization and personal health data analysis.

AI tool for searching and playing movie/TV dialogue clips using keywords. Includes login, favorites, and download options.

Bubble lets users build web applications through a visual, drag‑and‑drop interface, providing an integrated database and workflow automation. It supports API integration, enabling rapid prototyping and launch for entrepreneurs, designers, and small teams.

Sanctuary AI’s Phoenix robot is an industrial‑grade humanoid that learns from high‑fidelity simulation to perform autonomous, dexterous manipulation in automotive, manufacturing, and logistics tasks. It features hydraulic hands, tactile feedback, robust torque, and NVIDIA Isaac Lab sim‑to‑real train

LabLab hosts scheduled and hybrid AI hackathons, providing a unified portal for design, prototype, launch, and pitch. Integrated real‑time collaboration, mentor support, Twitch/Discord streams, and expert feedback help teams create and showcase AI products globally.

AI App Builder turns plain‑language app ideas into functional web prototypes. Drop screenshots, iterate design and code in real time, then deploy instantly. Built‑in templates cover portfolios, e‑commerce, and events, with export, hosting, and version‑control integration.

forms.app AI Form Generator creates full online forms from a brief description, supports 30+ field types, drag‑and‑drop customization, AI‑suggested questions, conditional logic, quiz scoring, and integrates with 500+ apps for automated workflows.

SigmaOS is an AI-powered, ad-free browser tool that revolutionizes internet navigation through organized workspaces, vertical tabs as to-do lists, split-screen multitasking, and lazy search functionality. It integrates with Airis for contextual answers and simplifies web content with interactive su

OnSpace.AI is a no-code AI app builder for creating cross-platform mobile apps with photorealistic designs and real-time previews. It offers backend integration, GitHub exports, and monetization via Stripe, all through an intuitive interface.

APIPark is an open-source AI gateway and API portal that simplifies AI model management, integration, and deployment, offering unified API formatting, lifecycle management, and secure multi-tenant support for efficient AI usage.

Sprite Fusion is a free and easy-to-use online 2D game design editor that allows you to create beautiful tilemaps right in your browser. With its fast integration with game engines, you can quickly design levels with a focus on art direction and simplicity.

A free, user-friendly, multilingual, and open-source AI image generator that utilizes Stable Diffusion.

BrainSoup is an AI tool that empowers users to build custom agents for optimizing tasks and automating workflows. It utilizes advanced language models, semantic kernel technology, and provides AI insights and data-driven decision support for enhanced productivity.

Plask is an AI-powered motion capture animation tool that allows users to easily capture, edit, playback, and share animations in their browser.

Craft is a cross‑platform workspace that lets users draft, organize, and publish content while synchronizing notes, tasks, calendar items, and whiteboards. It embeds AI writing assistance and integrates with Claude, ChatGPT, VS Code, and Apple Shortcuts.

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.

SmallVill is a virtual environment that simulates interactions among multiple AI agents—including historical figures—within a modern village. It supports autonomous behavior research, offers case studies, and lets users mint and trade agent tokens on OpenSea.

Sensei AI delivers real‑time, one‑second AI answers during live video interviews. It ingests resumes and personal stories to provide context‑aware responses tailored to job roles, integrates with Zoom, Teams, Meet, and supports over 30 languages with custom tone settings.

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.

Mr. Poo's Sandbox is a whimsical chatbot designed to infuse humor and joy into conversations. Users can engage in playful interactions, send humorous postcards, and explore Pooville for a lighthearted experience.

Shuffle is an AI‑powered chat builder that creates responsive UIs with Tailwind, Bootstrap, Material‑UI, or Bulma. It offers a 13k‑component library, 80+ front‑end frameworks, SVG generation, VS Code integration, and JSX/TSX export for React, supporting team collaboration and version control.

Sana is a customizable AI-powered learning platform with live training sessions, search functionality, AI-assisted content generation, and integrations for compliance training, employee onboarding, leadership development, and sales enablement.

Laravel‑based SaaS starter kit bundling subscription and one‑time purchase management with Stripe, Paddle, and Lemon Squeezy, a Filament‑powered admin panel, social login, role‑based permissions, multi‑tenant support, email services, SEO tools, and analytics dashboard.

Sigma Browser is an AI-first web browser that enhances productivity with integrated tools like SigmaGPT for task automation, research, and content assistance. It prioritizes privacy with encrypted DNS, phishing protection, and built-in organization features like bookmarks and password management.