name: Tahosin
role: Full-stack / AI Developer
location: Bangladesh
focus: AI automation, developer tooling, free web apps
current_stack: Next.js 16 · TypeScript · Google Gemini · Cloudflare · n8n · Solana
philosophy: Ship products that are free, fast, and actually useful
writing: 579 views across 22 Dev.to articles and counting
side_quest: Running a 6-platform auto-publisher that posts every 12 hoursI build AI-powered tools end-to-end — research, prompt engineering, UI, deployment, everything. Most of what I ship is free and open-source because the best way to learn AI is to have your hands on it, not to read blog posts about it.
Right now I am especially interested in agentic workflows that run 24/7 without babysitting (see my autopilot below), browser regression testing with AI verification (passmark), and making AI genuinely useful for non-technical users (MaxAI Writer, PromptCraft).
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6-platform AI news publisher that never sleeps Picks one tech story every 12h, writes 5 platform-specific versions, generates 3 unique AI images, posts to Dev.to · Hashnode · X · Facebook · Instagram, then commits a markdown summary to GitHub. Zero manual intervention. Built on n8n + Gemini 2.5 + Imagen 4 running on a single GCP VM.
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Premium 4D cinematic multi-modal AI platform Chat, image analysis, video analysis, and full website generation in one place. Cinematic UI, streaming responses, zero auth friction for the free tier.
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Carbon footprint analyzer · Earth Day 2026 Get your eco score in 60 seconds. Uses Google Gemini for analysis, Backboard for persistence, Solana for verifiable claims, served from Cloudflare Pages.
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6 free AI writing tools in one place Resume builder, cover letter generator, email writer, content rewriter, summarizer, tone-shifter. No signup, no paywall, no nonsense.
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Free prompt generator for Midjourney · DALL-E 3 · SD Structured prompts with style presets, aspect ratios, camera angles, and negative-prompt sanitization. Zero signup.
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AI browser regression testing — open source Playwright wrapper that lets LLMs verify UI state semantically. Intelligent caching, auto-healing selectors, multi-model verification.
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Hackathon submission — 5 apps, 1 AI suite AI regression suite running against 5 production web apps using Passmark + Playwright. Entry for the Breaking Apps 2026 hackathon.
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Carbon tracker skill in one markdown file Persistent-memory skill for the OpenClaw AI assistant — logs meals/commutes/flights, computes daily CO2, suggests swaps. Entry for the OpenClaw Challenge.
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AI & ML
Frontend
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Backend & Infra
Testing & DevOps
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Running a six-platform social-media autopilot — new tech article every 12h on Dev.to, Hashnode, X, Facebook, Instagram + daily-tech-notes
Building Passmark — AI-verified browser regression testing you can drop into any CI
Competing in the DEV Earth Day Challenge and the OpenClaw Challenge
Learning agentic RAG, tool-use evaluation, and cost-optimised multi-model routing
Writing weekly — dev.to/tahosin has notes on every project above
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Dev.to · @tahosin
Build logs, tutorials, and hot takes on AI tooling. New article every 12 hours — the auto-publisher above writes them. |
Hashnode · @tahosin Longer-form deep-dives, same topics, different voice. Every article cross-posted automatically. |
Open to collaboration on AI agents, developer tooling, and free-tier web products. If any project above solves a problem for you, or if you see something I should be building next, say hi.
"The best way to predict the future is to build it."