Side hustle ideas from people who actually run them
Real side businesses, described by their owners. Filter by cost, time and how they earn.
- Ideas
- 651 ideas
- Publications
- 14 publications and shows
- Categories
- 8 categories
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- Files sold online: templates, printables, ebooks, stock photos, fonts, presets, plugins, recorded courses
- A web app, SaaS, mobile app, browser extension, bot or API that people pay for or that earns from ads
- A blog, niche website, newsletter, YouTube channel, podcast or social account that earns from ads, affiliate links or sponsors
- Making, printing or reselling physical goods, online or in person
- Doing work for clients for a fee: freelance, consulting, done-for-you services, repairs, local services
- Earning from something you own: renting property, rooms, equipment, vehicles, parking, vending machines, domains
- A job board, listings site, directory or marketplace that connects buyers and sellers
- Live tutoring, lessons, workshops, coaching or cohort classes
Matching ideas
About the data651 ideas, page 3 of 14
- Software and appsA checklist app built for the owner's own routines that now earns recurring income.Hands-offOnlineHacker News, 2024
- Software and appsA browser extension that automatically claims daily login bonuses at online casinos for a monthly subscription.OnlineHacker News, 2024
- Software and appsA random number service sold through a website and a cloud marketplace listing, left running with little attention.Hands-offOnlineHacker News, 2024
- Software and appsA content management system that publishes static sites to Cloudflare, earning recurring hosting fees.OnlineHacker News, 2024
- Software and appsOffers automated recurring security scans of web apps with reports sent to team tools like Slack.OnlineHacker News, 2024
- Digital productsCreated an online course teaching DevOps to small companies and self-hosters, which keeps selling even against bigger instructors.Hands-offOnlineHacker News, 2024
- Content and mediaA group of free sudoku websites that earn steady income from minimal ads.Hands-offOnlineHacker News, 2024
- Services and freelancingGets income to support open source maintenance from Patreon, private consulting and a company sponsorship.Under $100OnlineHacker News, 2024
- Software and appsA GIF meme site that earns from one-off sales of watermark removal.Hands-offOnlineHacker News, 2024
- Physical productsWorked with a factory to make grounded power adapters that stop case buzzing, sold on Amazon.Hands-offOnlineHacker News, 2024
- Software and appsAn app for learning Japanese by reading web articles, tracking known vocabulary and kanji, and syncing with flashcards.OnlineHacker News, 2024
- Software and appsA desktop app for managing several Kubernetes clusters at once, built for the owner's own use and then sold as a subscription.OnlineHacker News, 2024
- Content and mediaPublishes personal notes from nonfiction books on a site and earns some money from it.OnlineHacker News, 2024
- Software and appsA privacy-friendly open source analytics tool for apps.OnlineHacker News, 2024
- Services and freelancingA file manager supporting many storage protocols. Earns by building custom plugins such as authentication layers.OnlineHacker News, 2024
- Software and appsRuns a subscription tool that converts PDF bank statements into CSV, used mostly by individuals, bookkeepers and small business owners.OnlineHacker News, 2024
- Software and appsBuilt software for tracking all records about horses, and partners with racing associations to offer it to new owners of retired racehorses.OnlineHacker News, 2024
- Software and appsBuilt an algorithm using maritime trade data to trade options on shipping firms, also selling subscriptions to friends.OnlineHacker News, 2024
- Software and appsA tool that converts shared Drive folders into hosted searchable wikis, sold by subscription.OnlineHacker News, 2024
- Software and appsRuns an API service that handles web scraping for developers.OnlineHacker News, 2024
- Services and freelancingBuilt an escape room game with colleagues in a rented warehouse after trying local ones.Over $10kIn personHacker News, 2022
- Software and appsBuilt a booking system after seeing colleagues reserve rooms in a paper book, and sells it as a product.OnlineHacker News, 2022
- Software and appsA product that exports timetable data kept in spreadsheets into Google Calendar.OnlineHacker News, 2022
- Content and mediaRuns a flight deals blog and newsletter with an embedded flight and hotel search tool, earning from bookings.OnlineHacker News, 2022
- Software and appsBuilt an online multiplayer version of a domino-based game, funded by donations after ads did poorly.OnlineHacker News, 2022
- Software and appsBuilt a Mac app for drawing and highlighting on screen during calls and presentations, after needing it personally.OnlineHacker News, 2022
- Digital productsWrites and self-publishes science fiction romance books on the side.Under $100OnlineHacker News, 2022
- Physical productsOperates a small 3D print farm that sells custom clips and connectors for workshop equipment.$1k to $10kHacker News, 2022
- Software and appsRuns a simulation service that lets traders backtest advanced options strategies, built from a background in processor simulation.Over $10kOnlineHacker News, 2022
- Software and appsBuilt a single-player chess variant app without ads or in-app purchases, supported mostly by donations.Hands-offOnlineHacker News, 2022
- Software and appsGrew from blogging and a self-published book into building an email marketing tool for bloggers and creators.OnlineHacker News, 2022
- Software and appsA newsletter platform built as a better alternative to a tool the owner used, with Markdown support and an API aimed at developers. Started as a side project.OnlineHacker News, 2022
- Software and appsBegan hosting game servers for friends, grew into renting servers including scientific computing to universities.Over $10kHands-offOnlineHacker News, 2022
- Digital productsFound a popular product category on a code marketplace and built a better JavaScript image cropper and uploader to sell there.Under $100OnlineHacker News, 2022
- Software and appsBuilt a compression tool that was slow to compress but fast to decompress and licensed it to big software vendors who shipped floppy disks.Hands-offHacker News, 2022
- Software and appsCreated a web tool for making GIF memes with text that follows motion, after finding it hard to do elsewhere.Hands-offOnlineHacker News, 2022
- Content and mediaRuns a newsletter that profiles the home workspaces of makers and creators, earning recurring revenue.OnlineHacker News, 2022
- Software and appsStarted a niche credit card processor that has made money for many years.OnlineHacker News, 2022
- Software and appsBegan by writing Windows apps for a hospital department and grew it into a SaaS tool for building calculator apps.OnlineHacker News, 2022
- Physical productsBuilt an online resource for learning CAD with a supporting community, aimed at people who want to design and sell products.OnlineHacker News, 2022
- Software and appsA solitaire site that began as a Mac app, found by looking for popular apps with poor reviews, and now supports the owner.OnlineHacker News, 2022
- Software and appsAn open source tool for detecting website changes, with a paid hosted subscription and custom work for companies.OnlineHacker News, 2022
- Software and appsA web app that pulls transaction data out of PDF bank statements, built after the owner needed it for personal spending analysis.OnlineHacker News, 2022
- Software and appsBuilt an embeddable analytics product that avoids cookies, sold as hosted subscriptions and to customers on invoice.OnlineHacker News, 2022
- Software and appsWrote embedded software and earned a royalty on every device shipped for many years.Hands-offOnlineHacker News, 2022
- Software and appsCreated an open-source email verification tool, then built a paid hosted service on top of it.OnlineHacker News, 2022
- Software and appsA Mac app that creates polished product demo videos from screen recordings using cursor movements and clicks.OnlineHacker News, 2022
- Digital productsWrote and sells a technical book on deployment that shows the steps without higher-level tools.Hands-offOnlineHacker News, 2022