# Agora Documentation > Agora provides real-time communication APIs and SDKs for video calling, voice calling, live streaming, chat, and conversational AI. The platform enables developers to build engaging real-time experiences with global infrastructure and low-latency communication. Agora offers two main ways to get started: the flexible Video SDK for custom development, or the no-code App Builder for rapid prototyping. The platform supports multiple programming languages and frameworks across web, mobile, and desktop platforms. **Note for LLMs**: Agora provides LLM-friendly markdown versions of all documentation pages. To access markdown content: - Add `.md` to any docs.agora.io URL before the `?platform=` query parameter. - If the page is platform independent, the markdown content loads directly. - If the page has multiple platform specific versions, a platform selector page loads with links to the available platform-specific versions. - To directly access a platform specific version, insert `_` before the `.md` extension. For example: _android, _ios, _macos, _windows, _web, _electron, _flutter, _unity, _react-native, _react-js, _unreal, _blueprint - If a markdown version is not available, fall back to the HTML page. Examples: - `https://docs.agora.io/en/conversational-ai/overview/product-overview.md` returns the full markdown content directly. - `https://docs.agora.io/en/video-calling/get-started/get-started-sdk.md` returns a platform selector page with links to all platform-specific markdown files. - To access markdown for `https://docs.agora.io/en/video-calling/get-started/get-started-sdk?platform=web` use `https://docs.agora.io/en/video-calling/get-started/get-started-sdk_web.md` ## Getting Started - [Video SDK Quick Start](https://docs.agora.io/en/video-calling/get-started/get-started-sdk_web.md): Step-by-step guide to integrate Agora Video SDK - [App Builder (NO CODE)](https://appbuilder.agora.io/): Choose from templates and features to build your video experience ## Core Products - [Conversational AI](https://docs.agora.io/en/conversational-ai/overview/product-overview.md): Build real-time voice AI agents - [OpenAI Realtime API](https://docs.agora.io/en/open-ai-integration/overview/product-overview.md): Integration with OpenAI's real-time capabilities - [Voice Calling](https://docs.agora.io/en/voice-calling/overview/product-overview.md): Embed real-time voice chat into any app - [Video Calling](https://docs.agora.io/en/video-calling/overview/product-overview.md): Embed real-time video calling anywhere - [Interactive Live Streaming](https://docs.agora.io/en/interactive-live-streaming/overview/product-overview.md): Ultra-low latency live streaming - [Broadcast Streaming](https://docs.agora.io/en/broadcast-streaming/overview/product-overview.md): Live stream to large global audiences - [Chat](https://docs.agora.io/en/agora-chat/overview/product-overview.md): Create customized messaging experiences - [Signaling](https://docs.agora.io/en/signaling/overview/product-overview.md): Synchronize metadata in real time - [Interactive Whiteboard](https://docs.agora.io/en/interactive-whiteboard/overview/product-overview.md): Custom real-time digital whiteboard - [IoT SDK](https://docs.agora.io/en/iot/overview/product-overview.md): Real-time engagement for smart devices ## Beta Products - [Real-time Translation (BETA)](https://docs.agora.io/en/real-time-stt/develop/translation.md): Real-Time STT supports translation during transcription - [Super Clarity (BETA)](https://docs.agora.io/en/video-calling/advanced-features/super-clarity_web.md): Enhanced video quality - [Beauty Effect (BETA)](https://docs.agora.io/en/video-calling/advanced-features/beauty-effect_web.md): Video enhancement features - [Video Compositor (BETA)](https://docs.agora.io/en/video-calling/advanced-features/video-compositor_web.md): Advanced video composition - [End-to-end Encryption (BETA)](https://docs.agora.io/en/video-calling/advanced-features/end-to-end-encryption_web.md): Enhance data security during transmission ## Product Add-ons - [Analytics](https://docs.agora.io/en/agora-analytics/overview/product-overview.md): Track quality, performance, and usage - [Cloud Recording](https://docs.agora.io/en/cloud-recording/overview/product-overview.md): Record voice or video calls to the cloud - [On-Premise Recording](https://docs.agora.io/en/on-premise-recording/overview/product-overview.md): Record voice or video calls to your local server - [Server Gateway](https://docs.agora.io/en/server-gateway/overview/product-overview.md): Transmit Video SDK streams via a Linux server - [Media Gateway](https://docs.agora.io/en/media-gateway/overview/product-overview.md): Stream directly with RTMP/SRT protocol to Agora RTC channels - [Flexible Classroom](https://docs.agora.io/en/flexible-classroom/overview/product-overview.md): Build scalable online classrooms of any size - [Media Push](https://docs.agora.io/en/media-push/overview/product-overview.md): Push stream to CDN to reach a larger audience - [Media Pull](https://docs.agora.io/en/media-pull/overview/product-overview.md): Add an external stream to a live-broadcast - [Real-Time Speech-To-Text](https://docs.agora.io/en/real-time-stt/overview/product-overview.md): Transcribe a media stream into text in real time ## Extensions Marketplace - [Extensions Marketplace](https://www.agora.io/en/agora-extensions-marketplace/): Discover, enable, and manage extensions to enhance your real-time experience with video and audio modifiers, transcriptions, and content moderation ## Developer Resources - [Support](mailto:support@agora.io): Contact Agora support - [Community Slack](http://agora.io/en/join-slack/): Join developer discussions - [Stack Overflow](https://stackoverflow.com/questions/tagged/agora.io?tab=Newest): Community Q&A