#Mark Chen
123 related articles
·3 min
Master AI Math with 5 Equations: 20 Free Python Hands-On Projects
A free ML workbook distills core machine learning math into 5 equations with 20 runnable Python projects covering gradient descent, backpropagation, loss functions, and more across NumPy, PyTorch, and XGBoost.
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·2 min
Arbyn: A Shopify AI Customer Service Agent That Can Directly Execute Refunds and Returns
Arbyn is an AI customer service tool for Shopify that not only auto-replies to inquiries but directly executes refunds, cancels orders, and updates addresses. A deep dive into its capabilities and pricing.
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·2 min
ChatGPT's Wow Moments: Reddit Users Share Real Experiences of AI in Daily Life
Reddit users share surprising ChatGPT use cases: from retrieving vague memories and identifying melodies to meal planning with leftovers—real stories of AI becoming a daily life assistant.
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·3 min
From π0 to Practice: An Advanced Project Roadmap for VLA Learners
After running π0.5 inference, what's next? A complete roadmap for VLA learners covering OpenPI fine-tuning, flow matching experiments, sim transfer & real robot deployment.
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·3 min
Domo: An AI Agent That Manages Your Family Calendar via Text Message — A Zero-Barrier Blueprint for Building Your Own Agent
Domo is a family calendar AI assistant running on Claude subscriptions. Add events via text message with an always-on wall dashboard. An open-source, replicable blueprint for building personal AI agents.
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·2 min
Joy Review: How an AI Cooking Copilot Tackles the Daily 'What Should I Eat?' Dilemma
Deep analysis of AI cooking assistant Joy's product logic and user experience. It generates menus and shopping lists from existing fridge ingredients, with optional real chef booking in SF.
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·4 min
4-5 Month ML Job Prep Sprint: A Career Pivot Guide for Senior CS Students
How can a senior CS student pivot to ML in 4-5 months? A practical sprint guide covering learning priorities, high-quality projects, Kaggle strategy, and interview prep for fresh graduates.
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·2 min
Zinley: An AI Clone That Answers Your Phone and Reads Your Email, Redefining AI Assistants
Zinley is an AI agent with its own phone number and email that answers calls, handles emails, and books tasks on your behalf. A deep dive into this proactive AI assistant that topped Product Hunt.
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·4 min
SELENE Open-Source Project: An Interactive Notebook Library for Systematically Learning AI and Machine Learning from Scratch
SELENE is an open-source AI learning resource built on Jupyter Notebooks, systematically covering ML, deep learning, Transformers, and LLMs with interactive code and math derivations for beginners.
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·3 min
AI-Themed Fund Plunges 67% in One Month: Bubble Burst or Short-Term Volatility?
An AI fund called Situational Awareness crashed 67% in July. We analyze the leverage, concentration, and valuation factors behind the plunge and what it means for AI investing.
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·4 min
Ctrl+Shift+3: A Deep Dive into the Anti-Algorithm, Plain Text Minimalist Social Platform
Ctrl+Shift+3 is a minimalist social platform focused on calm, chronological, text-first community. This deep dive analyzes its anti-algorithm philosophy and the future of digital minimalist social.
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·4 min
Ctrl+Shift+3: A Deep Dive into the Anti-Algorithm, Plain-Text Minimalist Social Platform
Ctrl+Shift+3 is a minimalist social platform built on calm, chronological, text-first principles. A deep dive into its anti-algorithm philosophy and the future of digital minimalist social networking.
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·3 min
Nommer.ai: Turning Recipes into 2-Player Cooperative Cooking Mode
Nommer.ai is an iOS recipe app that intelligently splits any recipe into 2-player cooperative mode, enabling two cooks to work in parallel and complete dishes together with seamless coordination.
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·3 min
Africa Already Has High-Speed Rail While California Is Still Stuck: A Deep Reflection on Institutional Costs and Execution Capacity
Morocco's Al Boraq high-speed rail opened in 2018 while California's project remains unfinished since 2008. An analysis of institutional costs, vetocracy, and infrastructure execution challenges.
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·2 min
The Investment Logic Behind Citadel Taking Over an AI-Themed Fund's Massive Loss Portfolio
Citadel acquires Situational Awareness's losing AI stock portfolio, revealing the high-risk nature of AI thematic investing and the shift from narrative-driven to fundamentals-driven capital.
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·3 min
Lamoom: An AI Agent Marketplace Where Apps Run in Your Own Claude Environment
Lamoom is an AI Agent marketplace where Agents run in users' own Claude environment with no data leaving their control. Developers can publish and monetize Agents per-run or via subscription, with $20 free credits for new users.
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·2 min
MrBeast Teams Up with James Patterson for New Book, Million-Dollar Sweepstakes Marketing Goes Viral
MrBeast partners with bestselling author James Patterson on new book 'The Most Dangerous Games' with a $1M sweepstakes. Deep dive into the viral marketing strategy and creator economy trends.
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·4 min
WebMCP in Practice: How MakeMyTrip Is Reshaping the Travel Booking Experience
India's largest OTA platform MakeMyTrip uses WebMCP to standardize AI Agent interactions with web apps, replacing fragile DOM scraping with natural language-driven test automation and simplified complex booking scenarios.
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·4 min
WebMCP in Practice: How MakeMyTrip Is Reshaping the Travel Booking Experience
India's largest OTA platform MakeMyTrip uses WebMCP to standardize AI Agent interaction with web apps, solving DOM scraping fragility, enabling natural language test automation, and simplifying complex international flight bookings.
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·3 min
The Jargon Trap: Why Engineers Can Never Seem to Speak Plain Language
Why do engineers struggle to communicate in plain language? Exploring the curse of knowledge, jargon as identity, and practical tips for clearer technical communication.
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