Jonathan Harel

Jonathan Harel

FineFine
I make the internet laugh.

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Jonathan Harel

9mo ago

What if software was just... content?

Something we ve been thinking about a lot at @Fine:

We ve entered an era where software is starting to behave like content.

Why we built Fine Feed, and what makes it different

We launched Fine Feed today, and I wanted to share a bit of the thinking behind it.

A lot of tools today focus on building big apps, polished platforms, or things meant to scale. And that s great. But what about apps that don t need to live forever?

Jonathan Harel

9mo ago

Fine Feed - A social network where every post is a functional app

In a world where software is becoming content, Fine Feed is a new kind of social platform, where every post is a working app. Instantly create apps from simple prompts. Share ideas and solve problems, one micro app at a time.

Software is becoming disposable. Is that a good thing?

Hey folks!

At Fine we're experimenting with a new kind of build mindset:

Don t launch. Don t maintain. Just solve.

Jonathan Harel

9mo ago

Vibe Coding Checklist - Security Checklist for Vibe Coded Apps

Ensure your AI generated app is secure and production ready with this comprehensive, open source, security checklist
Finep/fineDan Leshem

10mo ago

"Vibe coding" for non-coders

Recently I've worked with a group of non-corders trying to "vibe code" their apps with AI.
While knowing code is clearly not a must these days, it helps to get technical.
People who were familiar with basic software engineering concepts were 10x more likely to success and get better results.
So, with the hope of providing value to the non-coders people, I've created a quick roadmap for the basic terms and concepts you should be familiar with.

  • Requirements: Building apps with AI is all about being able to clearly guide AI and express your app features and requirements.
    You need to be able to express those ideas and explain them as you d explain to a human developer. Think like a Technical Product Manager.

  • Frontend: The face of your app.
    It's what your users see and interact with. It could be a website, a mobile app, or a desktop app. Most popular frontend libraries and frameworks are React, Next.js.

  • UIs: They are the buttons, the forms, the modals, the tooltips, etc. In React, the UI is built with components. For design & styling, Tailwind CSS is the most popular library.
    For animations, Framer Motion is the most popular library.

  • Packages & npm: Apps are not built from scratch.
    They are built on top of existing libraries and frameworks, like lego blocks.

    The most popular package manager is npm. For example, "react-hook-form" is a famous package that helps you build forms.

  • Backend: The backend is the part of your app that runs on the server.

    It's where you store your data, your business logic.

    e.g: If you want to send an email, or process payments - this is where you'll do it.

    Vibe tip: Use minimal backends with serverless functions.

  • Database: The database is where you store your data.

    It's where you store your users, your projects, your tasks, etc. Think of it as a big spreadsheet.

    I recommend using a database that is integrated with your frontend.

    For example: Fine, or Supabase.

  • API: Real-life apps almost always need to integrate with other apps.

    For example: if you want to send email, or get weather data, or integrate with AI - it's all done through APIs.

  • Hosting & Deployment: For your app to be accessible to the public, you need to host it.

    The code is usually hosted on GitHub, and deployed to platforms like Fine, Vercel, Netlify.

Finally, being comfortable with code is helpful - even if not a must.

AI often makes minor mistakes (like importing a wrong package), and if you re not afraid of reviewing code - you will get better results faster.

Replit drove me mad!

I started using Replit about 3 weeks ago. First on a trial basis and then decided to pay the quite ok monthly fee of $25. What I didn't realize back then was that once they got my credit card info they just keep charging for use even if cancel my sub.

The thing is that Replit charges 'checkpoints' a 25 cents each no matter what it does. Implementing Google Auth with 2FA or failing over and over again to format an output i Typescript, same result. The checkpoints just runs away. When the AI fails to solve a very basic variable naming problem for the Xth time you tend to get a bit frustrated - to say the least. Tell the AI to mind the difference between CamelCase and snake_case and it remembers it for less than 5 minutes. Putting it in writing in the manifest Instructions.md makes no difference.

After about a week I decided to make a first deployment. The AI ran all sorts of test and then deployed. Successfully in its own words. Except not a single endpoint worked in deployment. Not even logging in to the Express backend as admin. So I asked the AI if it thought it was ok that code that worked in the Replit dev env did not work in their own deployment env (based on Google Cloud). It wasn't. So I sent a mail to support. Which yielded absolutely nothing but a boilerplats BS answer. You see, the support too is an AI. How clever is that!

Don’t forget to enjoy the ride!

Hey fellow makers!

Jonathan here from @Fine .

Jonathan Harel

9mo ago

Don’t forget to enjoy the ride!

Hey fellow makers!

Jonathan here from @Fine .

Jonathan Harel

9mo ago

Made something cute for vibe coding fans like me

Hey Friends!

Jonathan here, the cofounder of @Fine.

Made something cute for Vibe Coding fans

Hey Friends!

Jonathan here, the cofounder of @Fine .

Jonathan Harel

9mo ago

The Accept Button - A single key to unlock AI productivity

The Accept Button is a premium physical key designed to streamline your AI assisted coding workflow. Accept suggestions with a single, satisfying keystroke and transform the way you build software, one tap at a time.

Replit drove me mad!

I started using Replit about 3 weeks ago. First on a trial basis and then decided to pay the quite ok monthly fee of $25. What I didn't realize back then was that once they got my credit card info they just keep charging for use even if cancel my sub.

The thing is that Replit charges 'checkpoints' a 25 cents each no matter what it does. Implementing Google Auth with 2FA or failing over and over again to format an output i Typescript, same result. The checkpoints just runs away. When the AI fails to solve a very basic variable naming problem for the Xth time you tend to get a bit frustrated - to say the least. Tell the AI to mind the difference between CamelCase and snake_case and it remembers it for less than 5 minutes. Putting it in writing in the manifest Instructions.md makes no difference.

After about a week I decided to make a first deployment. The AI ran all sorts of test and then deployed. Successfully in its own words. Except not a single endpoint worked in deployment. Not even logging in to the Express backend as admin. So I asked the AI if it thought it was ok that code that worked in the Replit dev env did not work in their own deployment env (based on Google Cloud). It wasn't. So I sent a mail to support. Which yielded absolutely nothing but a boilerplats BS answer. You see, the support too is an AI. How clever is that!

Jonathan Harel

10mo ago

Cliently - Clients as a Service

Cliently is the world's first CaaS platform. We've revolutionized client acquisition by turning it into a scalable, on-demand service. No more unpredictable marketing campaigns or endless cold calls. Just specify how many clients you need, and we'll deliver.

Have you had success with guerrilla marketing?

I'm learning (slowly) about the importance of marketing your product. (I am probably one of todays 10,000 around guerrilla marketing)
So last night I hacked together https://purposefulpoop.com/ to see if it could drive some leads for my product.
I'm going to launch the playful tool next monday and use this thread to give a plot synopsis on how it all goes.

Prior to launch though, I'm curious if anyone has any feedback that might make the hook stronger?
I added (a poorly designed) OG image, so the shareable is at least somewhat tasteful:

What else am I missing?

Building Profitable Products with AI

Hey everyone!

At Fine, we ve been deep in the AI-building space, helping people create fully functional apps from a simple prompt.

Finep/fineDan Leshem

10mo ago

"Vibe coding" for non-coders

Recently I've worked with a group of non-corders trying to "vibe code" their apps with AI.
While knowing code is clearly not a must these days, it helps to get technical.
People who were familiar with basic software engineering concepts were 10x more likely to success and get better results.
So, with the hope of providing value to the non-coders people, I've created a quick roadmap for the basic terms and concepts you should be familiar with.

  • Requirements: Building apps with AI is all about being able to clearly guide AI and express your app features and requirements.
    You need to be able to express those ideas and explain them as you d explain to a human developer. Think like a Technical Product Manager.

  • Frontend: The face of your app.
    It's what your users see and interact with. It could be a website, a mobile app, or a desktop app. Most popular frontend libraries and frameworks are React, Next.js.

  • UIs: They are the buttons, the forms, the modals, the tooltips, etc. In React, the UI is built with components. For design & styling, Tailwind CSS is the most popular library.
    For animations, Framer Motion is the most popular library.

  • Packages & npm: Apps are not built from scratch.
    They are built on top of existing libraries and frameworks, like lego blocks.

    The most popular package manager is npm. For example, "react-hook-form" is a famous package that helps you build forms.

  • Backend: The backend is the part of your app that runs on the server.

    It's where you store your data, your business logic.

    e.g: If you want to send an email, or process payments - this is where you'll do it.

    Vibe tip: Use minimal backends with serverless functions.

  • Database: The database is where you store your data.

    It's where you store your users, your projects, your tasks, etc. Think of it as a big spreadsheet.

    I recommend using a database that is integrated with your frontend.

    For example: Fine, or Supabase.

  • API: Real-life apps almost always need to integrate with other apps.

    For example: if you want to send email, or get weather data, or integrate with AI - it's all done through APIs.

  • Hosting & Deployment: For your app to be accessible to the public, you need to host it.

    The code is usually hosted on GitHub, and deployed to platforms like Fine, Vercel, Netlify.

Finally, being comfortable with code is helpful - even if not a must.

AI often makes minor mistakes (like importing a wrong package), and if you re not afraid of reviewing code - you will get better results faster.

Finep/fineDan Leshem

10mo ago

"Vibe coding" for non-coders

Recently I've worked with a group of non-corders trying to "vibe code" their apps with AI.
While knowing code is clearly not a must these days, it helps to get technical.
People who were familiar with basic software engineering concepts were 10x more likely to success and get better results.
So, with the hope of providing value to the non-coders people, I've created a quick roadmap for the basic terms and concepts you should be familiar with.

  • Requirements: Building apps with AI is all about being able to clearly guide AI and express your app features and requirements.
    You need to be able to express those ideas and explain them as you d explain to a human developer. Think like a Technical Product Manager.

  • Frontend: The face of your app.
    It's what your users see and interact with. It could be a website, a mobile app, or a desktop app. Most popular frontend libraries and frameworks are React, Next.js.

  • UIs: They are the buttons, the forms, the modals, the tooltips, etc. In React, the UI is built with components. For design & styling, Tailwind CSS is the most popular library.
    For animations, Framer Motion is the most popular library.

  • Packages & npm: Apps are not built from scratch.
    They are built on top of existing libraries and frameworks, like lego blocks.

    The most popular package manager is npm. For example, "react-hook-form" is a famous package that helps you build forms.

  • Backend: The backend is the part of your app that runs on the server.

    It's where you store your data, your business logic.

    e.g: If you want to send an email, or process payments - this is where you'll do it.

    Vibe tip: Use minimal backends with serverless functions.

  • Database: The database is where you store your data.

    It's where you store your users, your projects, your tasks, etc. Think of it as a big spreadsheet.

    I recommend using a database that is integrated with your frontend.

    For example: Fine, or Supabase.

  • API: Real-life apps almost always need to integrate with other apps.

    For example: if you want to send email, or get weather data, or integrate with AI - it's all done through APIs.

  • Hosting & Deployment: For your app to be accessible to the public, you need to host it.

    The code is usually hosted on GitHub, and deployed to platforms like Fine, Vercel, Netlify.

Finally, being comfortable with code is helpful - even if not a must.

AI often makes minor mistakes (like importing a wrong package), and if you re not afraid of reviewing code - you will get better results faster.

Jonathan Harel

5yr ago

UHMMM - Auto-plays elevator music when online meetings go silent

Those silent moments on online meetings can get really awkward. UHMMM automatically plays elevator music when the conversation goes silent, for the comfort of everyone.