Last year, I spent a month building an AI assistant for my inventory SaaS, and users hated it. But that failure gave me a clear vision of the future of AI agents. Here's my take—not hype, not a silver bullet, but a tool reshaping how we work.
I spent a month building an AI assistant for FlashWare, only to get roasted by users on day one. From architecture design to prompt tuning, from hallucination to latency—every step was a trap. Here's my real story as a full-stack developer building an AI Agent from scratch.
When I started my SaaS last year, I thought AI was just hype. Until inventory data got messy and clients kept pushing, I realized AI isn't a silver bullet, but used right, it can save half your life. Today I share my real experience using AI to solve practical problems.
Last year, when I was building FlashStock, a concurrency bug crashed my database on day three. I spent three days reading books, and it was a quote from Nietzsche that finally led me to the solution. Today, I'll share how philosophy can actually help programmers solve real problems.
Last year when I started my SaaS business, I thought AI was just hype. But when a warehouse owner's inventory data became a mess, I realized AI isn't a silver bullet—but used right, it can save your life. Here's my real journey of solving problems with AI.
Last year, I built a digital twin dashboard for a factory and stepped on countless pits from hardware selection to edge deployment. In 2026, IoT and digital twin trends have changed dramatically—cloud-native edge computing, AIoT integration… Today, I'll share how I, as a full-stack developer, kept up.
Last year, I built a digital twin dashboard for a factory and hit countless snags from hardware selection to edge deployment. In 2026, IoT and digital twin trends have shifted dramatically—cloud-native edge computing, AIoT integration… Today, let me share how I kept pace as a full-stack developer.
Last year I started my own SaaS business, and I realized I'm not just coding anymore—I have to handle product, marketing, and customers too. How do you balance tech, business, and personal growth? Here's my journey.
From writing Hello World in college to building a SaaS system alone, my full-stack journey feels like an RPG game. Today I talk about the pitfalls, the epiphanies, and the things beyond code that truly made me grow.
Last year I started my own SaaS business, coding every day. What doubled my productivity wasn't working late, but learning to use AI agents as my coding partner. Today I share how I went from skeptic to heavy AI user.
Last year I built Flash Inventory from scratch as a solo developer. Tech choices, architecture, AI integration… every step felt like a boss fight. Today I look back at the mistakes and the wins, sharing lessons for fellow full-stack devs.
I quit my job to build FlashStock, a warehouse management SaaS. My first user was a warehouse owner. He asked: can you cut inventory checks from a day to an hour? I said let's try. Not only did we cut time, but we also uncovered a six-month-old data issue. Today I'll share how full-stack development solves real problems.
Last year I quit my job to start a SaaS. I thought coding would be the hardest part, but product management turned out to be the real boss fight. From getting yelled at by customers to learning to cut features and use data, here's how a programmer learned product management from scratch.
From a database design mistake that forced a full rewrite, to over-engineering that wasted three months, to ignoring security vulnerabilities that a user found—I've made more mistakes than you can imagine. Today, I'll share the blunders I made as an indie developer and how these lessons helped me grow.
Last year I quit my job to start a SaaS, and had to build an indie website from scratch for marketing. From buying a domain to SEO, from coding to getting indexed by Google, I stepped on countless landmines. Here's how my little site went from 0 to 200+ daily visitors.
From writing Hello World in college to building a SaaS system solo, my full-stack journey was full of pitfalls. Today I'll share how I started from scratch, the detours, the epiphanies, and what actually helped me grow.
Last year I built FlashStock from scratch—a full-stack SaaS. Tech stack, architecture, AI integration… every step felt like a boss battle. Today I'm reviewing the decisions that worked and the ones that didn't, for fellow full-stack devs on the same journey.
Last year I quit my job to go indie, building FlashStock solo. AI tools doubled my efficiency, but I started worrying: is the full-stack path narrowing? Here's my real take.
Last year I quit my job to build a SaaS inventory system. I thought tech was the hardest part, but it turned out understanding users was the real challenge. From being yelled at by a warehouse owner to building the first feature that got paying customers, here's how I solved real problems with code.
Last year I quit my PM job to build a SaaS alone. A year later, I realized tech, business, and personal growth aren't three parallel lines—they're one spiral path. Today I share my journey from a code monkey to a thinking founder.
Three months ago, I stared blankly at Google Search Console data in my rental apartment—my SaaS product had been live for a month with zero organic traffic. As an indie developer, I thought coding was enough, but SEO turned out to be the real boss battle. Today, I share how I went from zero to understanding SEO, all the pitfalls and lessons learned.
Last year I hesitated to target foreign trade for FlashWMS until a late-night email from a Russian client made up my mind. Today I'll share my view on the future of foreign trade as an indie developer—not grand analysis, but real insights from code, users, and pitfalls.
From writing my first Java line in college to building a SaaS product solo, I've stepped on countless landmines. Today I share how I evolved from a CRUD rookie to a full-stack indie hacker.