The Sanitizers Handbook: Memory, Initialization, and Races
🌍 FreeCodeCamp

The Sanitizers Handbook: Memory, Initialization, and Races

Some of the most dangerous native failures are produced by programs that appear to be working correctly. The cryptographic operation returns the right ciphertext. The parser rejects malformed input. T
How to Host Odoo: Self-Hosted vs Managed Hosting
🌍 FreeCodeCamp

How to Host Odoo: Self-Hosted vs Managed Hosting

Odoo is an open-source enterprise resource planning (ERP) platform that helps businesses manage operations such as sales, customer relationship management (CRM), inventory, accounting, human resources
The Hidden Risks Lurking in Your Cloud Infrastructure
🌍 FreeCodeCamp

The Hidden Risks Lurking in Your Cloud Infrastructure

Cloud computing has changed how organisations build, deploy, and scale applications. Businesses can launch new services in minutes, expand into new markets, and reduce the cost of maintaining physical
Lear Data Structures and Algorithms Visually
🌍 FreeCodeCamp

Lear Data Structures and Algorithms Visually

Learning Data Structures and Algorithms (DSA) often feels like facing an challenging wall of complex jargon, syntax, and heavy mathematics. But don't worry because we just posted a course on the freeC
How to Build More Accessible Websites with WCAG 2.2
🌍 FreeCodeCamp

How to Build More Accessible Websites with WCAG 2.2

A website can look polished, work perfectly with a mouse, and still be difficult for some people to use. A form might use colour as the only indication that something went wrong. A sticky header might
How to Scale LLM Inference for AI Agents Using vLLM
🌍 FreeCodeCamp

How to Scale LLM Inference for AI Agents Using vLLM

In this tutorial, I’ll show you how to scale LLM inference for AI agents using vLLM. I'll help you build an intuition for how LLM inference works, explore why agent workloads create GPU scheduling and
How to Work with Subqueries in SQL
🌍 FreeCodeCamp

How to Work with Subqueries in SQL

Whenever you see a query nested inside another query in SQL, that's a subquery. A subquery is also known as an inner query while the one that contains it is called the main or outer query. Subqueries
Reddit

Show us your side project! What are you building right now?

What is everyone building these days? Drop your side project below and tell us what it does I’ll start I’m building eyondo , an AI platform for creating images and videos, editing images and videos, and generating audio It has more than 40 image and video models I’m open to any criticism or feedback Your turn!
Reddit

My First Money From a Skill I Taught Myself.

​ While learning about AI Agents, I was practicing Prompt Engineering and experimenting with different AI tools. I started creating images and designs just for practice. Over time, I realized that I could actually create designs that businesses could use for their advertisements. Then something happened that was simple, but really meaningful to me: I created a design for someone and earned my first 200 EGP from a skill I taught myself. 💰 The amount isn't huge, but the experience...
Reddit

I got tired of fasting apps charging 80/year for a timer, so I built one where the timer is free permanently

I fast 16:8 and I've cycled through several fasting apps over two years. What pushed me out each time wasn't a paywalled timer — most of the big ones do give you that free. It was the ads in a health app, and pricing that turns out to be quiz-dependent rather than fixed. One of the largest says on its own site that the price varies with what you choose during signup; another lists ten different price points across four tiers. So I built Halfday with one price and no quiz. The timer, the fastin...
I built an AI tool that designs social media posts in your style
Reddit

I built an AI tool that designs social media posts in your style

So you Upload 1–3 designs. It creates new posts in the same style and everything is fully editable on the canvas. No need for Canva Magic Layers. No fighting with AI-generated images on prompts. Watch this quick demo that I recorded. Pls share your feedback too!
Reddit

Turns out my LinkedIn was enough to build a first-draft pitch deck

Figured I'd introduce myself first. I'm the founder and CEO of an AI startup in the construction space. We're building software that helps construction teams make sense of messy project data and automate a lot of the repetitive work that slows projects down. We're currently raising our Series A, so I’ve been spending much time thinking about pitch decks lately. The thing is, all we got was my linkedin page, in which I already had almost everything I needed, such as years of experience, previou...
Reddit

what was the hardest part of starting something from scratch?

For people who have tried to turn an idea into something real, what was the hardest part? I'm curious about people's actual experiences starting or creating something from scratch, whether it was a business, creative project, product, book, app, or anything else. What part of the process was most difficult for you? What did you try when you got stuck? Was there anything you wish you had known earlier? Did you ever decide to get outside help? If so, what made you decide it was worth pa...
Reddit

Would you use a tool that automatically re-themes your store for holidays?

Made a proof-of-concept this weekend — a script that detects the date and swaps your site's colors/banner/decorations for whatever holiday is coming up (Halloween, Christmas, BFCM, Valentine's so far), then reverts automatically when it's over. Demo here, no signup needed, just click through the holidays: https://matthewmigs.github.io/holidayify-demo/ Genuinely asking before I build more: is this a real pain point for anyone else, or something you'd rather just do by hand? What holidays wo...
Reddit

I got tired of chaotic WhatsApp groups for travel, so I built an app for my Krakow trip. I need your brutal feedback.

Tomorrow I'm flying to Krakow with my partner, and on every trip we take, we always hit the same wall: dozens of WhatsApp messages (mostly memes), PDFs scattered in the gallery, and standing on the street arguing about where to eat because the place we found on Maps is closed. ​I work in software development, so I decided to scratch my own itch and built a tool called Trively to centralize everything for the group. ​I focused on a few core things: ​Real-time sync: If someone adds a museum,...
Built a free interactive Feelings Wheel app after a diagnosis that changed how I understood myself
Reddit

Built a free interactive Feelings Wheel app after a diagnosis that changed how I understood myself

A few years ago I got a diagnosis that changed how I understood myself, and I realized I'd spent a long time not having the language to describe what I was actually feeling. For a workshop I was part of, I built an interactive version of Plutchik's Wheel of Emotions to help with exactly that. How it works: optional breathing exercise to start, then you move from the inner wheel to the outer wheel narrowing down your emotion, and land on a results page you can save or share with a therapist/coa...
Every dragon should label its hoard. Castle gets sacked? Insurance pays out.
Reddit

Every dragon should label its hoard. Castle gets sacked? Insurance pays out.

Trovy: for the well-organized dragon. - Photograph your things. Trovy files them by room, closet, and box. - Lost something? Search. It tells you which drawer. - Fire, flood, or a barbarian raid? Export your full inventory for the claim. AppStore: https://shipswift.app/trovy
Reddit

How do you grow a mobile app organically?

I recently launched my first Android app, Dopamine Tracker , which helps people reduce mindless scrolling and screen time. The app is live on Google Play, but I'm trying to grow it organically rather than immediately spending money on ads. So far I'm thinking about: Reddit communities X/Twitter content and replies Short-form videos ASO SEO/content For those of you who have successfully grown a mobile app organically: What actually worked for you? I'm especially interes...