Ideas Lab
Real problems people complain about online, pulled every morning and scored out of 100. Build, validate, or skip. How scoring works
- Ideas
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- 10h ago
University students need door-to-campus shuttle service
USP students face inconvenience with public transport or Uber for home-to-campus trips; willing to pay premium for direct 'perua' van service, current options insufficient amid traffic woes.
X6mo agoOtherTransportation
Startups at risk of data leaks destroying customer trust
Simple code errors lead to data leaks that can kill a startup instantly after months of building; need fast, accurate vulnerability scanners without false positives, as awareness high but solutions insufficient.
X5mo agoToolVC & Startups
Tech leads lacking context in 1:1s and calibrations
Tech leads conduct ineffective 1:1 meetings and performance calibrations due to insufficient access to relevant team context and history.
X5mo agoToolDev
Interactive math problem solver with step-by-step explanations
Students seek math help apps. Existing tools (Photomath, Wolfram Alpha) either cost money, hide steps behind paywalls, or overwhelm with features. A solo builder could create a simple tool that lets users input problems, shows working step-by-step, and explains reasoning—targeting students who want to learn, not just get answers. [Google Search suggestion]
Google Trends5mo agoToolEducationUS
Weight loss accountability app with progress tracking and habit nudges
Users search for weight loss help apps. Most focus on calorie counting or generic motivation. A solo builder could create a lightweight accountability tool that tracks daily progress, sends contextual habit nudges, and visualizes milestones—targeting people who want structure without gym/diet prescriptions. [Google Search suggestion]
Google Trends5mo agoToolSport & FitnessUS
AI-powered flowchart generator from text descriptions
Users struggle to create flowcharts quickly without learning Lucidchart, Visio, or similar tools. A simple tool that converts plain text or voice descriptions into visual flowcharts would save time for business analysts, educators, and developers. [Google Search suggestion]
Google Trends5mo agoToolProductivityUS
Excel workflow automation for non-technical teams
Small teams use Excel for CRM, invoicing, inventory but manually copy-paste data between sheets. A tool to auto-trigger actions (email, Slack notifications, data updates) based on Excel changes could eliminate repetitive work. [Google Search suggestion]
Google Trends5mo agoToolBusinessUS
AI-powered study companion for personalized exam preparation
Students search for study help apps but most are generic flashcard tools or tutoring marketplaces. A solo builder could create an AI tool that converts textbooks/notes into adaptive quizzes, explains concepts in simple language, and tracks weak areas—delivering personalized study paths without requiring a human tutor. [Google Search suggestion]
Google Trends5mo agoToolEducationUS
WhatsApp message automation for small business sales
Small businesses and freelancers need to automate repetitive WhatsApp messages (follow-ups, confirmations, broadcasts) without WhatsApp Business or expensive third-party APIs. Existing solutions are fragmented or expensive. [Google Search suggestion]
Google Trends5mo agoToolE-CommerceUS
Portuguese WhatsApp automation for small service businesses
Portuguese-speaking service providers (plumbers, salons, cleaners) manage customer confirmations/reminders manually via WhatsApp. A localized automation tool could reduce no-shows and manual work. [Google Search suggestion]
Google Trends5mo agoToolMarketing & SalesUS
Creating affordable, sustainable seafood alternatives
Traditional seafood is expensive and unsustainable. Alternative protein for seafood still lacks good consumer-friendly products and hasn't been solved like plant-based beef was. The problem remains real.
YC Graveyard4y agoOtherFood & Nutrition
Creating restaurant-quality ethnic food at home is time-consuming and requires specialized ingredients
Many people want authentic homemade ethnic cuisine but lack time, access to ingredients, or cooking expertise. Pre-made meal kits that deliver fresh, ready-to-heat ethnic dishes solve this friction point.
YC Graveyard8y agoTemplateFood & Nutrition
Affordable retinal screening for vision loss prevention
Bringing value-based retinal screening to primary care settings to catch blindness-causing diseases early. The problem is real—diabetic retinopathy and glaucoma are major causes of blindness and often go undiagnosed in primary care. AI imaging tools have matured significantly since 2017.
YC Graveyard9y agoToolMedicine & Health
Peer-to-peer item lending and sharing platform
Marketplace for renting goods between individuals. Still real (sharing economy alive), but original startup likely failed on unit economics or network effects.
YC Graveyard10y agoTemplateE-Commerce
Baltic shadow fleet tracker – live AIS, cable proximity alerts
Hacker News6mo agoToolAI
Sonar – A tiny CLI to see and kill whatever's running on localhost
Hacker News6mo agoToolOther
Littlebird – Screenreading is the missing link in AI
Hacker News5mo agoToolAI
Cq – Stack Overflow for AI coding agents
Hi all, I'm Peter at Staff Engineer and Mozilla.ai and I want to share our idea for a standard for shared agent learning, conceptually it seemed to fit easily in my mental model as a Stack Overflow for agents.The project is trying to see if we can get agents (any agent, any model) to propose 'knowledge units' (KUs) as a standard schema based on gotchas it runs into during use, and proactively query for existing KUs in order to get insights which it can verify and confirm if they prove useful.It's currently very much a PoC with a more lofty proposal in the repo, we're trying to iterate from local use, up to team level, and ideally eventually have some kind of public commons.At the team level (see our Docker compose example) and your coding agent configured to point to the API address for the team to send KUs there instead - where they can be reviewed by a human in the loop (HITL) via a UI in the browser, before they're allowed to appear in queries by other agents in your team.We're learning a lot even from using it locally on various repos internally, not just in the kind of KUs it generates, but also from a UX perspective on trying to make it easy to get using it and approving KUs in the browser dashboard. There are bigger, complex problems to solve in the future around data privacy, governance etc. but for now we're super focussed on getting something that people can see some value from really quickly in their day-to-day.Tech stack:* Skills - markdown* Local Python MCP server (FastMCP) - managing a local SQLite knowledge store* Optional team API (FastAPI, Docker) for sharing knowledge across an org* Installs as a Claude Code plugin or OpenCode MCP server* Local-first by default; your knowledge stays on your machine unless you opt into team sync by setting the address in config* OSS (Apache 2.0 licensed)Here's an example of something which seemed straight forward, when asking Claude Code to write a GitHub action it often
Hacker News5mo agoToolAI
Three new Kitten TTS models – smallest less than 25MB
Kitten TTS (https://github.com/KittenML/KittenTTS) is an open-source series of tiny and expressive text-to-speech models for on-device applications. We had a thread last year here: https://news.ycombinator.com/item?id=44807868.Today we're releasing three new models with 80M, 40M and 14M parameters.The largest model (80M) has the highest quality. The 14M variant reaches new SOTA in expressivity among similar sized models, despite being <25MB in size. This release is a major upgrade from the previous one and supports English text-to-speech applications in eight voices: four male and four female.Here's a short demo: https://www.youtube.com/watch?v=ge3u5qblqZA.Most models are quantized to int8 + fp16, and they use ONNX for runtime. Our models are designed to run anywhere eg. raspberry pi, low-end smartphones, wearables, browsers etc. No GPU required! This release aims to bridge the gap between on-device and cloud models for tts applications. Multi-lingual model release is coming soon.On-device AI is bottlenecked by one thing: a lack of tiny models that actually perform. Our goal is to open-source more models to run production-ready voice agents and apps entirely on-device.We would love your feedback!
Hacker News6mo agoToolAI