Browse All Side Projects from Reddit

All Projects (4,116)

I redesigned my options investing website. Is it clear and easy to navigate?

Real-money investment portfolio publicly tracked since 2023. Covered calls, cash-secured puts, and LEAPS execution.

I built BingeRead - Turn the YouTube channels you follow into a shared reading library

Read good videos as articles and video manuscripts. Explore BingeRead’s shared library on your computer or phone, or read beside YouTube and Bilibili with the Chrome extension.

I built a leaderboard for Claude Code and Codex token usage

The public leaderboard for Claude Code and Codex usage. Rank developers by tokens burned and dollars spent.

Gethostli

Import your Airbnb or VRBO history in minutes. hostli tracks income, expenses, fees and lodging tax automatically so you're tax-ready without a spreadsheet.

I built a free tool that cleans up messy scanned past papers and turns them into printable A4 worksh

Hey everyone, Whenever I solve past papers using my graphic tablet connected to my laptop, I always run into the same annoying issue: almost every past paper available is a low-quality phone scan covered in someone else's handwritten notes, pencil scribbles, and red grader checkmarks. I used to spend way too much time taking screenshots, whiting out notes, and pasting questions into note apps just to have clean space to practice. To fix this, I built Exam Digitizer—a free, open-sourc

After 12 years on ManageWP, I built my own WordPress site manager

Updates, backups, uptime, security scans and branded client reports for all your WordPress sites. Built by an agency owner after 12 years on ManageWP. First site free.

I built this - CoBanter.com, News, ideas & AI discussion

Source-linked news, explainers, and stories on AI, science, economics, philosophy, movies, and more, with clearly labelled AI-written commentary and discussion.

I built a quiz app to turn ChatGPT/Claude-generated questions into an actual exam practice session -

Paste AI-generated quizzes, practice with instant feedback, review mistakes, and study faster with QuizCraft Plus.

I built ResearchBird, which turns PubMed alerts into a personalised, relevance-ranked feed. Feedback

Your PubMed feed, ranked and summarised for your field.

We're building a browser RPG where players write their own actions

We're working on melt hollow because we want the things players come up with to become something other people can respond to. It's a fantasy RPG played through short written actions and dialogue in a browser. You can talk with AI characters, explore, and take on quests on your own or with other players. We use AI for dialogue and interpreting actions, with game rules deciding what actually changes. The artwork also uses generative AI. There's a playable, in-development build he

Every other AI gets reviewed before it speaks. Voice agents don't.

Phinite Platform Walkthrough

I built a free app for family trees and family stories. Could you test the first-time experience?

Rootstory helps you build, explore, and preserve your family's story. Create interactive family trees, invite relatives to collaborate, and use AI-powered research to uncover your ancestry.

Built an Astrology webapp

Your birth chart cast from Swiss Ephemeris, a tarot card each morning, and your BaZi four pillars — read in plain language, with a journal to answer them in.

Looking for honest feedback on a website I made to help decide what movie to watch!

Find movie recommendations based on your favorite films, streaming services, and preferences. Discover your next watch on your own or with friends.

SwapChan - best-price swaps across every DEX aggregator and bridge, with an anime mascot

Swap-chan compares DEX aggregators and bridges to find your best same-chain or cross-chain route.

I’m a student and I built a completely free AI fitness app 💪 Would love your honest feedback!

Pursira simplifies personalized fitness with workout planning, exercise guidance, nutrition, activity tracking, recovery, and progress tools.

JotJam - a free browser sketch pad, floor plan tool and piano/drums recorder

Free in your browser: sketch, draw floor plans to scale with free architecture symbols, or play and record piano, guitar and drums. No sign-up to start.

Looking for contractors and handymen to beta test a quote + invoice app I built (free)

Snap a photo, talk through the job and get a PDF quote drafted with your own rates in minutes. Then invoice the deposit and see what's paid. Keep a year-end tax summary for your accountant. Try it free, no signup.

My side project: LangBox, learn languages from the YouTube videos and articles you already like

Read web pages, PDFs, and EPUBs with bilingual text, watch YouTube with dual subtitles, transcribe podcasts, and practise in your browser.

I'm a product planner in Korea. I built a free tool that checks if a US electric bill is normal. Wou

Compare your electricity usage and rate with similar homes in your state, using U.S. Energy Information Administration data.

StealthOS: A sandboxed privacy desktop for iOS with iPhone Duo foldable support, embedded Tor, and s

A private desktop for iPhone and iPad: Tor browser, encrypted password vault, panic password, PGP, offline chat and games, and on-device AI. No account. Free.