Project ideas / Weekend projects
These ideas are small enough that one person could get a first working version together over a weekend. Each one was asked for by a real person. Some posted here, and many were found in public posts on Reddit, Hacker News and Stack Exchange; those are credited on the ticket by who asked, not by username.
Has a builder brief
A student teacher wants to see at a glance how much of each class period remains, without a loud alarm. Enter a bell schedule once, then show a quiet always-visible countdown on the phone or a classroom web page. A full-screen web version works first; a native Live Activity can come later.
Asked for by a student teacher on r/SomebodyMakeThis
Has a builder brief
Paste a recipe link and get a clean card with ingredients and steps, no ads or backstory. Scale servings, tweak amounts, add your own recipes, and keep a big-text cook mode for when your hands are messy. Offline use and a one-time price (or fully free) are part of the appeal.
Asked for by a home cook on r/SomebodyMakeThis
Has a builder brief
Enter exercises (jog, walk, sprint), a set of possible durations, rest time and number of rounds, and the timer picks each round at random. Keeps interval training unpredictable without planning every block. Audio or vibration cues tell you when to switch.
Asked for by an exerciser on r/SomebodyMakeThis
Has a builder brief
Daily-transaction budgeting apps create piles of work for those who only check in once or twice a month. Enter balances manually, log only big items like bills, debts and paydays, get bill reminders and see a simple trend line. No bank linking required.
Asked for by a budgeting-app user on r/SomebodyMakeThis
Has a builder brief
A flat list of services, jobs and checks with just green or red status, not charts or analytics. Each check is a URL ping or a webhook; it's for small teams and solo operators. Self-hostable in a single file.
Asked for in an Ask HN thread about tools small businesses lack
Has a builder brief
Spare tiles, the passport, seasonal decorations and tools all get stored 'somewhere safe'. Take a photo, type where it went, and search it two years later; households could share one list so relatives can look things up too. Simple search matters more than fancy categories.
Asked for by commenters on an r/SomebodyMakeThis 'what do you wish existed' thread
Has a builder brief
New photographers often freeze when asked to direct a couple or group. A phone-friendly library of poses with plain-language cues to say aloud, filterable by number of people and setting, would help. Users can save favorites for a shoot.
Asked for by a beginner on r/photography
Has a builder brief
Open a pattern PDF, place a marker at the current instruction, and keep a row counter and a repeat counter beside it. Closing the app saves the page, marker, counters and notes together, with no public upload. Aimed at knitters and crocheters who juggle a PDF, counter and paper notes.
Asked for by a knitter on r/SomebodyMakeThis
Has a builder brief
Staff who take the last gloves or towels often forget to tell whoever shops. Scan a QR code taped to the shelf, tap the item, and it lands on the shopper's list, with no sign-up for staff. Useful for care homes, day-cares, small offices and clubs.
Asked for by a care-centre worker on r/SomebodyMakeThis
Has a builder brief
When you hit reply on a heated comment, it pauses for a minute and asks you to sum up the other person's view in one sentence. If your version is far from theirs, it shows both side by side before unlocking Post. No scoring or AI rewriting, just a speed bump.
Asked for by a forum user on r/SomebodyMakeThis
Has a builder brief
People who buy domains from the cheapest registrar lose track of where each is registered, when it renews and which nameservers it uses. Add domains manually or by lookup and see renewal dates and nameserver changes in one list.
Asked for by a domain collector on r/SomebodyMakeThis
Has a builder brief
Children aged about 7 to 9 would see a small row of pictures and write a few sentences that use all of them. As they type, each picture lights up when they use its word, so they can see what they still need to describe, and if they're stuck, tapping a picture shows or says the word. When every row is done, the pieces join into one story the child can read back or hear read aloud, then turn the page for a new set. A parent or teacher would choose the pictures and their words, and it would need no accounts or chat.
Asked for by a poster on Software Recommendations Stack Exchange
A weekend version doesn't need to be finished or polished. It needs to do the one thing the person asked for, well enough that they could try it: a recipe card without the life story, a countdown a teacher can glance at, a list of red and green lights. Leave accounts, payments and settings for later unless the idea needs them.
Ideas never lock. If someone is already building one, you can still build your own take. Different builders solve the same problem in different ways, and the person who asked gets to see all of them. When yours works, add a link on the idea page so it shows up in the gallery next to the idea that inspired it.
Some of these have a builder brief: a suggested weekend plan written by the site's AI steward, not by the person who asked. Use it as a starting point, change it, or ignore it.