Browse All Side Projects from Reddit

All Projects (4,150)

Built GIF search that indexes what a GIF means. Tenor alternative after it's shutdown

Search GIFs by how it feels, not what it shows. Browse free, no account. Free API and picker with one.

I built a contact card web app makes it easy to exchange information

Make your hello go further. Create a branded digital contact card, share it with a QR, keep in touch, and make meet-me graphics for your next conference.

The NEW/Better Photoshop Filter Gallery

35 stackable filters for Photoshop and Figma — halftone, CRT, ASCII, glitch, emboss and more. Real parameters, 165 presets, live preview.

Built a non-custodial crypto payment gateway so merchants don't have to trust a middleman with their

Self-hosted, non-custodial crypto payment gateway for EVM chains. Accept USDT, USDC, ETH & BNB directly to your wallet — zero fees, zero middleman.

I built ReadCove, a browser-based EPUB reader that processes your books entirely on your device. You

Read EPUB books directly in your browser with privacy-first local processing and cozy rain soundscapes.

Built a meeting copilot that helps during the call/lecture not just after — feedback welcome

Stay present. Go further. A live copilot for meetings, calls and classes: a live transcript, answers and explanations while the conversation is still happening, then your notes, recap and tasks when it ends.

I built Sorita to solve a problem I kept having with my own projects

Sorita turns customer feedback and product errors into an actionable roadmap. Founder early access: $10/mo for life.

I built WarpLink: deep linking, install attribution, and analytics for mobile apps, without the ente

Link infrastructure that works. Sub-10ms deep links, install attribution, and real-time analytics in one SDK. Free to start.

Soft-launching Guidepin: plan multi-stop days around traffic and arrive-by times

Plan smarter days â multi-stop routes timed around your appointments, traffic, and errands.

I Used AI to Build a Multiplayer Game From Scratch

Robo Mania is a fast 1v1 robot arena game.You get a short build phase to place your turrets before the fight starts.

SNP Browser - explore your DNA locally, without an account or DNA upload

Free, privacy-preserving genomic data browser. Explore DNA files with SNPedia and downloaded public genetic references. Personal genetic data stays in your browser.

I built a shipping calculator that starts with the item, not a box — can you test it?

Tell us what you're shipping — we'll figure out the rest. SMKlog estimates packed size and weight and routes it to parcel, LTL, truckload, or container. No scale, no tape measure.

I’m a mechatronics engineer who built a lightweight uptime & 30-day SSL monitoring tool. Looking f

Continuous endpoint monitoring, SSL certificate auditing, and multi-cloud contract tracking in a unified suite.

I missed randomly finding weird little websites, so I made this

Interesting websites, fun experiments and genuinely useful tools. Browse categories, search for a site, or leave your discovery to chance.

Glimbo - A discord bot that turns your server into a trading card game, looking for honest feedback

Your inside jokes deserve a first edition. Turn Discord memes and server lore into collectible cards. Open packs, trade with friends, and battle your server's legends. Free to add.

I built a birthday-freebies finder for 12 Canadian cities

Every birthday freebie in your Canadian city, checked against the brand's own page — not a stale listicle. Local spots and chains, with lead times noted.

Trying a student-led debugging cohort in India (voluntary, unpaid)

Get free Buglyst debugging training, lead campus practice, and earn a verifiable certificate, recommendation letter, and branded T-shirt as a Campus Ambassador.

After 4 years of work, warecache is the hardware answer to inventory problems

Eliminate human error and streamline your inventory with intelligent hardware sensors and powerful software integration. Open source, self-hosted.

Built a 1-dolla tool that turns your PMF survey into a real score. I would really love feedback

Validdy is the PMF validator built around the Sean Ellis survey — upload your responses, get an instant score, a fan/skeptic breakdown, and a clear roadmap. $1 per report.

SplitKeyboard - an iPad keyboard you can fit to your thumbs

Bring the keys within thumb reach. Adjust their height, position and distance from the edge. Free in-app preview; a one-time purchase unlocks other apps.

I built a daily "Who am I?" game from Wikipedia categories, with AI as my coding partner

Chaque jour, cinq sujets à deviner à partir de leurs catégories Wikipédia. Du plus accessible au plus coriace.