Projects
Projects built with AI
Everything you see here I built with AI, and very soon every project will have a video where I show you how I made it from start to finish. These aren’t fake exercises: they’re real mini-apps and systems that run in your browser, with nothing to install and no sign-up. Pick the one that catches your eye, try it in action, and get ready to build your own.
Meeting Cost Calculator
Enter how many people attend, their approximate hourly pay and the duration, and I'll show you what that meeting really cost. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Quiz: What's your feedback style?
Answer 6 quick questions about how you usually point out mistakes or share opinions, and I'll tell you your style (direct, diplomatic, example-based or avoidant) with a tip to improve it. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Daily Gratitude Wheel
Spin the wheel, land on a category (family, work, health, something small) and write what you are grateful for today. Saved to your own gratitude journal. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Team Meeting Question Generator
Pick your meeting type (status, brainstorm, retro or one-on-one) and I give you 5 questions to get more out of it. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
How Much AI Do You Use in a Week Calculator
Tell us how many times a day you use AI and for what, and we show you in hours how much time it is saving you this week. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Affirmations Generator for Public Speaking
Pick your situation (presentation, meeting, interview or social event) and get a batch of short affirmations to calm your nerves before speaking. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Weekly Goals Generator
Pick your priority for the week (work, health, family or personal project) and get 3 concrete, measurable goals for the next 7 days. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Micro-Break Wheel for Work
Spin the wheel and get a 2 to 5 minute activity to unplug between tasks: stretch, breathe, drink water or walk, with a built-in timer. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
AI Assistant Name Generator
Pick the personality you want your assistant or chatbot to have (formal, playful, motivating or straight to the point) and I build a list of names that fit, each with a reason why. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Quiz: What Kind of AI Learner Are You?
Answer 6 quick questions about how you use AI today and I'll tell you what level you're at: curious, basic user, power user or builder, with your suggested next step. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Automation Time Savings Calculator
Enter how long a repetitive task takes and how many times a week you do it, and I show you how much time and money you would save per year by automating it with AI. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Playlist Generator for your Mood
Pick how you feel or what you're about to do (focus, unwind, workout) and I suggest genres, tempo (BPM) and how many songs to queue up. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
What's Your Hour Worth Calculator
Enter your monthly income and your work hours, and I'll tell you what each hour of yours is worth, useful for deciding whether to delegate a task or do it yourself. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Quiz: What's your productivity superpower?
Answer 6 questions about how you work best and I'll tell you your superpower (morning riser, short sprints, lists or deadlines) with a tip to make the most of it. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Daily Mantra Generator
Pick today's focus (confidence, calm, focus or gratitude) and get a short mantra to repeat. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Procrastination Cost Calculator
Enter the task you've been putting off and for how many days, and I'll show you the mental time and stress waiting is probably costing you. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Secret Project Name Generator
Pick the area (work, business, app, campaign) and the tone, and I'll suggest 6 codenames ready for your next project. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Quiz: How well do you delegate?
Answer 6 quick questions about how you handle your tasks and your team, and I'll tell you your delegation style with a tip to improve. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Journaling Prompt Generator
Pick a focus (gratitude, goals, self-knowledge or processing the day) and I'll give you a question to write about today. Your answer saves in your browser. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Free Time Calculator
Enter your work, sleep and commute hours, and I'll show you how much time is really left for you each day and each week. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Story Character Name Generator
Pick your story's genre (fantasy, mystery, romance, sci-fi) and I suggest character names with a one-line hook. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Savings calculator for quitting a habit
Pick the habit you want to quit (coffee, cigarettes, eating out) and your daily spend, and I show you how much you would save in a month, a year and five years. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Realistic Resolutions Generator
Pick an area of your life, your focus and your pace, and I build you a specific, measurable goal with a concrete first step for today. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Message Tone Detector
Paste a message or email and I'll tell you if it sounds aggressive, passive-aggressive, neutral or friendly, with tips to soften it. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Pet Name Generator
Pick your pet type (dog, cat or other) and a style (classic, funny, pop culture) and I suggest a list of names to copy. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Simple Macro Calculator
Enter your daily calories and your goal (lose, maintain or bulk), and I give you the protein, carbs and fat split in grams. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Toast & Speech Generator
Pick the occasion (wedding, birthday, farewell and more) and the tone, and I put together a short toast ready to say out loud. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Quiz: Which AI Tool Do You Need?
Answer 5 quick questions about what you want to get done and I'll tell you if you need a text, image, code or audio AI, with recommended tools. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Username Generator
Type your name or topic, pick a style (gamer, minimal, professional...) and I suggest username variants ready to try. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Simple Calorie Calculator
Enter your age, weight, height and activity level and get an estimate of your daily calorie needs. No complicated apps, free, no API.
- Claude Code
- HTML
- JavaScript
Study Schedule Generator
Add your subjects, their priority and your free hours each day, and I build you a balanced weekly study schedule. Free, no complicated apps, no API.
- Claude Code
- HTML
- JavaScript
Simple Weekly Menu Generator
Pick which meals you want to cover (breakfast, lunch, dinner) and your restrictions, and I build you a 7-day menu with no fuss. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Difficult Coworker Conversation Simulator
Pick your situation and how your coworker tends to react, and get a real reaction with a ready response to practice out loud before the conversation. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Learning Style Quiz
Answer 6 quick questions and I'll tell you if you learn best by seeing, hearing or doing, with practical tips for each style. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Instagram Caption Generator
Pick the post type (sale, inspiration or behind the scenes) and the tone, and I give you 3 ready-to-copy captions, hashtags included. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Night Routine Generator
Pick your style (relaxed, productive or screen-free), set your bedtime and I build you a step-by-step evening routine with times. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Salary Negotiation Simulator
Pick your situation and the type of objection, and get a real boss objection with a ready response to practice out loud before you ask for a raise. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Icebreaker Questions Generator
Pick the context (work, family, first date, new friends, group trip) and how many questions you want, and I build you a ready list to spark conversation, no awkward silence. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Digital Product Price Calculator
Enter your work hours, your rate and your costs, and I suggest a fair price range for your course, ebook or template. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Morning Routine Generator
Pick your priorities (energy, focus, calm) and how much time you have, and I build you a 30 to 60 minute morning routine. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Quiz: How ready is your business idea?
Answer 6 questions about your market, your money and your time, and I'll tell you how ready your idea is to launch and where your weakest spot is. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Newsletter Name Generator
Enter your newsletter's topic, pick a style, and I'll give you 10 catchy names to choose from. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Freelance Break-Even Calculator
Enter your fixed expenses and your hourly rate and I'll tell you how many hours you need to bill per month to cover costs and hit your profit goal. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
30-Day Challenge Generator
Pick an area (fitness, savings, learning or productivity) and I build you a calendar of 30 small, concrete daily challenges. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Digital Procrastination Meter
Answer 8 quick questions about your phone habits and find out how distracted you really are, with concrete tips to focus better. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Business Launch Checklist
20 steps to launch your small business without missing anything important: idea, legal, brand and launch. Check off your progress, it saves on its own in your browser. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Content Idea Wheel
Don't know what to post today? Spin the wheel and get a format and a topic ready for your next post. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Professional LinkedIn Bio Generator
Pick your work area, your industry and your main achievement, and I build you a short bio plus a headline ready for your LinkedIn profile. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Compound Habits Calculator
Enter a small daily habit and I'll show you how much it adds up to in a month, a year and a decade. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Quiz: What Type of Procrastinator Are You?
Answer 6 quick questions and I'll tell you your procrastination style (perfectionist, firefighter, dreamer or avoider) with concrete tips to manage it. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Podcast Name Generator
Enter your podcast's topic and tone, and I give you 10 catchy names to pick from. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Job Interview Simulator
Pick the job type and the question type, and I'll throw you a real interview question with tips on how to answer it. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Cognitive Bias Quiz
10 everyday situations: guess which cognitive bias applies to each one and learn to spot it next time. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
SMART Goal Generator
Enter your goal, how you'll measure it, what you have to work with and your deadline, and I build the goal in SMART format, ready to save. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Your Social Media Time Footprint Calculator
Enter how many hours a day you spend on social media and see how many books, courses or movies those hours could have become in a year. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Social Media Bio Generator
Add your profession, your tone and a fun fact, and I build you 3 short bio versions ready to copy into Instagram, LinkedIn and X. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Learning Streak Tracker
Mark every day you practiced something (a language, code, AI) on a GitHub-style calendar and keep your longest streak saved in this browser. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Creative Excuse Generator
Pick the context (work, meeting, family) and how creative you want it, and I build you an excuse that mixes phrases at random. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Tip and Bill Split Calculator
Enter the bill total, pick the tip and how many people are splitting it, and I tell you what each person owes. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
AI Jargon Translator to Plain Language
Paste any text full of AI jargon and I'll highlight every term (LLM, RAG, fine-tuning...) with a simple definition. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Habit Wheel of Fortune
List today's pending habits and spin the wheel: it picks which one you do first. Keeps your streak in your browser, free and no API.
- Claude Code
- HTML
- JavaScript
Rock Paper Scissors vs the Machine
Play rock, paper, scissors against a simple AI that learns your patterns (a Markov model) and reads you better each round. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Business Name Generator
Type your keyword, pick a style (modern, boricua or classic) and get 10 name options with a domain-length check. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Meeting Bingo
A bingo card with the phrases said in every work meeting. Generate a new one, check them off as you hear them and print your card. Free, no API.
- Claude Code
- HTML
- JavaScript
Today's To-Do List
Add what you need to get done today and check it off when finished. Saved in your browser and resets on its own every morning. Free, no accounts, no API.
- Claude Code
- HTML
- JavaScript
Compound Interest Simulator
Enter your monthly contribution, years and rate, and see in a chart how much you put in vs. how much compound interest added for you. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Reading Speed Meter
Read a short text, mark when you're done and discover your words per minute compared to the average. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Email Signature Generator
Fill in your name, title and contact info, pick a style and color, and I build you a formatted signature ready to paste into Gmail or Outlook. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Date Calculator
Count the days between two dates, add or subtract days from a date, or see how long until your goal. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Decision Wheel
Write your options and spin an animated wheel that decides for you: what to eat, who goes first, anything. Keeps a history of results. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Flashcards: 50 AI Terms
Flip cards through the 50 most common AI terms (prompt, token, hallucination and more), mark if you already know it or need to review it, and your progress saves itself. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Teleprompter
Read your script looking at the camera. Paste your text and control speed, size and mirror mode (for teleprompter glass). All in your browser, nothing to install, no sign-up.
- Claude Code
- HTML
- JavaScript
WhatsApp Templates for Your Business
Pick the situation (confirm appointment, friendly payment reminder, respond to a complaint, announce a promo), fill in the fields and copy the message straight to your WhatsApp chat. Free, no API.
- Claude Code
- HTML
- JavaScript
Secure Password Generator
Pick the length and character types, check the strength meter and copy your password. Everything is generated in your browser, nothing is saved or sent. Free, no API.
- Claude Code
- HTML
- JavaScript
Freelance Rate Calculator
Enter your monthly expenses, your profit goal and your billable hours, and I'll give you your minimum and recommended hourly rate. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Text Converter
Paste your text and convert it to UPPERCASE, lowercase, Title Case, URL slug or accent-free, with a live word counter. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Brand Palette Generator
Pick a base color and I build you 3 brand combinations (complementary, analogous and triad) with copyable HEX and HSL codes, plus an example preview. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
25/5 Focus Timer
Simple Pomodoro: 25 minutes of work, 5 of break, an automatic beep when the cycle switches, and a counter of your rounds today. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Character Counter for Social Media
Paste your text and instantly see how many characters you have left on X, Instagram, LinkedIn, TikTok and WhatsApp Status, with a visual warning if you go over the limit. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
Is Your Profession Ready for AI?
8 quick questions to discover your AI profile (explorer, builder or pioneer) and get concrete recommendations. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
AI Time Savings Calculator
Adjust how many hours you spend on emails, summaries, content and more, and I show you how many hours AI gives you back per month and per year. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
AI Dictionary for Non-Techies
A search tool with almost 60 AI terms (prompt, token, LLM, hallucination...) explained simply, each with an example. Type to filter instantly, free, no API.
- Claude Code
- HTML
- JavaScript
Prompt Generator by Profession
Pick your profession, your task and your tone, and I build you a professional prompt with role, context and format, ready to paste into Claude or ChatGPT. Free, no sign-up, no API.
- Claude Code
- HTML
- JavaScript
AI Calculator by profession
A free calculator: pick your profession and find out which AI tools to use and what they cost per month (free vs paid). Teachers, businesses, creators, sales and more.
- Astro
- Claude Code
- Higgsfield
- Vercel
MP3 Music Player
A full music player: admin panel, real-time database, visualizer, likes, focus timer and AI cover art. Hit play on /music.
- Astro
- Supabase
- Web Audio API
- Higgsfield
- Suno
- Vercel
- Claude Code
I built this site step by step (and migrated off no-code)
Week 1: the site you’re looking at. Astro + Claude Code + GitHub, deployed on Vercel. Truly bilingual, not auto-translate.
- Astro
- Claude Code
- GitHub
- Vercel
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