feat: add summary for 250

summary/sessions/250/attendees.adoc

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+==== Attendees
+
+. link:https://twitter.com/adityaoberai1[Aditya Oberai^]
+. link:https://x.com/Alpastx[Alpesh Bhagwatkar^]
+. link:https://x.com/ankushhKapoor[Ankush Kapoor^]
+. link:https://twitter.com/bhavesh878789[Bhavesh Kukreja^]
+. link:https://www.linkedin.com/in/chetandoesdev[CHETAN JANGIR^]
+. link:https://twitter.com/SirusTweets[Darshan Rander^]
+. link:https://twitter.com/DhiruCodes[Dheeraj Lalwani (Dhiru)^]
+. link:https://twitter.com/harshgkapadia[Harsh Kapadia^]
+. link:https://twitter.com/imhritik_dj[Hritik Jaiswal^]
+. link:https://twitter.com/KartikSoneji_[Kartik Soneji^]
+. link:https://twitter.com/mohit_explores[Mohit Gangwani^]
+. link:https://www.linkedin.com/in/mhshetty[Mohit Shetty^]
+. link:http://x.com/naufildotdev[Naufil Asar^]
+. link:https://twitter.com/NinadNaik07[Ninad Naik^]
+. link:https://twitter.com/PranavDani3[Pranav Prasanna Dani^]
+. link:https://twitter.com/KundnaniPratik[Pratik Kundnani^]
+. link:https://twitter.com/t3_pat[Pratik Thakare^]
+. link:https://twitter.com/mehraramyak[Ramyak Mehra^]
+. link:https://twitter.com/rishit_dagli[Rishit Dagli^]
+. link:https://twitter.com/SaifSaifee_dev[Saifuddin Saifee^]	
+. link:https://twitter.com/tanay_texplorer[Tanay Kamath^]
+. link:https://twitter.com/tusharnankanii[Tushar Nankani^]
+. link:https://www.linkedin.com/in/uma-iyer-205bb112a[Uma Iyer^]
+. link:https://twitter.com/code_magician[Viranchee L^]
+. link:https://twitter.com/WilfredAlmeida_[Wilfred Almeida^]
+. 07 Sumit Gelani
+. 34_AI2_Meenakshi Mishra
+. Abhinav Singh
+. Abhishek
+. Abhishek Girnare
+. Ankit Singh
+. Aryan
+. Ashish Makhija
+. Ayush Shukla
+. Bhoomi Sakhrani
+. Chethan Kumar
+. DEV TANK
+. Dhawal Abhonkar
+. Eshaan Vaswani
+. Fahed PC	
+. Faiz khan
+. Gauri Khanolkar
+. Janvi Matani
+. Krupal Vasani
+. Kunal sawant
+. MAHEK MATANI
+. Manish
+. Mitesh Shah
+. Mohammad Kaif
+. Naman
+. Neha Nikam
+. Phantom0 Strike
+. Pooja
+. Prasad Patil
+. Qais Khan
+. Rahul
+. Rahul Poswal
+. Ram Naik
+. Riddhi Menroy
+. Rohan Hazari
+. Rugved Raorane
+. Saachi Kokate
+. Sagar Valecha
+. Sahil Bansal
+. Saif Saifee
+. Shivendra Patil
+. Shlok Bagwe
+. Siddhant Shetty
+. Soumik Biswas
+. Tanmay Narkar
+. Vivek Galatage
+. kachara seth
+. prajwal dhule
+. sarthak kuwar
+. shweta nadar

summary/sessions/250/content.adoc

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+Date: 23-08-2025
+
+Duration: 3 hrs 25 mins
+
+==== Topics Discussed
+
+* Vivek, a browser engineer with over two decades of experience, delivered an insightful technical talk about modern web browser architecture and internals.
+    ** He has contributed to major projects including Chromium, WebKit, and browsers like Arc and DIA.
+    ** Vivek explained how browsers have evolved from simple rendering engines into complex, multi-process systems resembling operating environments.
+* Vivek discussed the multiprocess architecture that modern browsers use for enhanced stability and security.
+    ** Each tab runs in its own isolated renderer process managed by a privileged browser process.
+    ** This architecture ensures that crashes in one tab don't affect others, improving overall browser stability.
+    ** He explained how browsers use Interprocess Communication (IPC) frameworks like Chromium's Mojo for secure message passing.
+        *** link:https://chromium.googlesource.com/chromium/src/+/HEAD/mojo/README.md[Chromium Mojo Framework^]
+* The discussion covered browser performance mechanisms and task scheduling.
+    ** Browsers prioritize visible tabs and throttle background processes to ensure optimal performance.
+    ** This prevents misuse of system resources and maintains smooth user experience.
+    ** Vivek explained how browsers use GPU acceleration and synchronization techniques like VSync to maintain 60 FPS.
+* Vivek explored the rendering pipeline and how browsers transform web code into pixels on screen.
+    ** He discussed the complex process of converting HTML, CSS, and JavaScript into visual output.
+    ** The talk covered GPU acceleration techniques used in modern browsers.
+* Performance debugging tools were a major focus of the discussion.
+    ** Vivek demonstrated Chrome DevTools and its capabilities for performance analysis.
+        *** link:https://developer.chrome.com/docs/devtools[Chrome DevTools Documentation^]
+    ** He introduced Perfetto, a system-wide performance analysis tool.
+        *** link:https://perfetto.dev[Perfetto Performance Analysis Tool^]
+    ** These tools help engineers trace performance bottlenecks, frame drops, and input latency across processes.
+* Security was another central theme of the talk.
+    ** Vivek discussed sandboxing mechanisms and permission management in browsers.
+    ** He explained mitigations for hardware-level vulnerabilities like Spectre and Meltdown.
+        *** link:https://spectreattack.com[Spectre and Meltdown Vulnerabilities^]
+    ** Speculative execution vulnerabilities exploit CPU-level optimizations, leading browsers to enforce stricter control over JavaScript execution.
+    ** Just-in-time (JIT) compilation security measures were also discussed.
+* During the interactive Q&A session, participants engaged deeply with technical questions.
+    ** Questions covered IPC mechanisms, GPU handling, and memory management in browsers.
+    ** There was discussion about the feasibility of transitioning browsers toward a microservice-based model.
+    ** Vivek explained that while microservices might offer modularity and fault isolation, the overhead would likely outweigh benefits in browser contexts.
+* The discussion touched upon CPU-level concepts and their impact on browser performance.
+    ** Topics included pipelining and branch prediction in modern processors.
+    ** Vivek connected low-level processor behavior to browser performance and security vulnerabilities.
+    ** The relationship between CPU architecture and browser security was explored in detail.
+* Community members actively shared resources and insights throughout the session.
+    ** Links to W3C specifications and documentation were shared.
+    ** Articles about Spectre and Meltdown vulnerabilities were referenced.
+    ** Additional browser development resources were exchanged.
+* The session concluded with overwhelmingly positive feedback from attendees.
+    ** Participants praised Vivek's ability to make complex browser internals understandable.
+    ** The talk was acknowledged as one of the most enlightening technical sessions in recent times.
+    ** Community members expressed gratitude for the rare, behind-the-scenes look into browser architecture.
+* Shared links :
+    ** link:https://developer.chrome.com/docs/devtools[Chrome DevTools Documentation^]
+    ** link:https://chromium.googlesource.com/chromium/src/+/HEAD/mojo/README.md[Chromium Mojo Framework^]
+    ** link:https://perfetto.dev[Perfetto Performance Analysis Tool^]
+* Relevant Links from the Talk
+    ** link:https://youtu.be/BiuknvAYDPs[Talk Recording^]
+    ** link:https://drive.google.com/file/d/1f4_WKrJINYOAzQpe62DmK8oqDVFP93Vx/view[Talk Slides^]
+    ** link:https://x.com/vivekgalatage/status/1875468178509517206[Vivek Galatage on Chromium's Multi-Process Architecture^]
+    ** link:https://x.com/vivekgalatage/status/1881537398124724224[Vivek Galatage on Key Data Structures in RenderingNG^]
+    ** link:https://x.com/vivekgalatage/status/1947647032056799289[Vivek Galatage on the Spectre Vulnerability (CppCon Talk)^]
+    ** link:https://x.com/vivekgalatage/status/1947562726513164693[Vivek Galatage on Browser Mitigations for Spectre^]