Wassim Chegham

Bio

Wassim is an engineer and thought leader working on helping developers build a faster Web. Wassim loves teaching about the Web Platform, AI, and JavaScript.

As a Senior Cloud Advocate at Microsoft, Wassim leads AI-driven initiatives that empower developers to build intelligent applications using Azure’s cutting-edge technologies. His work on multi-agent orchestration, including the AI Travel Agent and LlamaIndex.ts integrations, has enabled over 3 million LLM invocations across 40+ enterprise apps. Through open-source leadership and cross-team collaboration, He's helped shape the future of AI tooling with measurable impact and developer reach.

Featured Projects and Content

• LL(k) Parser for TAP stream in Node.js: I implemented a complete handwritten LL(1) parser that parses and transforms the TAP output stream in Node.js's test runner.
• Azure Static Web Apps CLI: I built the official Azure Static Web Apps CLI.
• World's 1st Brain-Controlled coffee machine: This is the world's 1st Brain-Controlled coffee machine (working proof of concept). It is a coffee machine that can be controlled by a brain. It is a proof of concept, but it is also a real world example of how a machine can be controlled by a brain, by people with disabilities.
• Windows NT/2000 Theme for VS Code: A Windows NT/2000 theme for VS Code. For nostalgic people.
• What happens when you type an URL in an address bar: A sketch that went viral providing a high level explanation about what happens when you type an URL in an address bar in a Web browser.
• Understanding async/await in 7 seconds: A tweet that went viral providing a simple explanation how async/await works in JavaScript, in 7 seconds.
• The Subtle Art of Being A Developer Advocate!: A reference explanation of Developer Advocacy and DevRel.
• The missing Web Bluetooth module for Angular: The Web Bluetooth module for Angular enables Angular developers to use the Web Bluetooth API to interact with Bluetooth devices, directly from an Angular application.
• Hexa CLI for Azure: Deploy in seconds: A prototype companion for the Azure CLI. Setup and deploy to Azure in seconds.
• Angular package repository: An Angular package repository built on top of npm registry. It provides a way to search for Angular packages, libraries and schematics. It uses Algolia as a search engine. Project sponsored by Algolia.

Skills

• JavaScript
• TypeScript
• Node.js
• Web Development
• AI / Agentic Apps
• WebAssembly
• Angular
• Containers
• Azure
• Developer Advocacy