Cohort
Helped people new to a city connect with others nearby.
Lets sailors view live wind and wave forecasts and open GRIB weather files in a browser.
Creates customizable square-face avatars with options for facial features, clothing, colors, and accessories.
An iPhone app that interrupts scrolling with scheduled breaks to help people reduce doomscrolling.
A directory for discovering and downloading skills for Claude AI agents.
Schedules messages and other actions across messaging apps and channels from Android phones.
Sells minimalist code-inspired T-shirts for developers, designers, and others who enjoy programming syntax.
Shows a personalized timeline of famous people’s achievements at the same age as the user.
Helps people and organizations run civic discussions and consultations, using votes and machine learning to surface agreement and divides.
Removes GPS location, camera details, and other hidden metadata from photos in the browser.
A task planner app for organizing tasks, notes, habits, and reminders across daily life.
Helps website owners monitor AI crawler traffic, improve page readiness, and serve clean pages to AI crawlers.
Visualizes how long different net worths could last when wealth is measured as seconds of life.
Lets people build conversational and single-page forms with logic, themes, and response exports.
Turns photos of nearby surroundings into timed puzzles that players solve at the photo location.
Tailors resumes to job descriptions and exports ATS-ready, one-page PDFs for job seekers.
Routes chat requests to a suitable AI model at runtime to optimize reliability, cost, and latency.
A social life simulation where people create characters and follow their choices, relationships, and stories.
Provides free online tools for converting and editing image, audio, video, and PDF files.
Adds Google sign-in for members of Ghost blogs, replacing magic-link authentication.
An AI assistant connects to users’ apps to answer questions and complete background tasks.
Helps parents find a shortlist of baby names ranked by style, popularity, and long-term appeal.
Tracks recurring tasks by emailing owners for confirmation and keeping an execution record.
A browser-based toolkit for developers to inspect HTTP requests, DNS records, SSL certificates, email authentication, and WHOIS data.
Tracks mobile app conversion paths and drop-offs without collecting user or device identifiers.
Helps teams create, assign, and track workplace training courses without an L&D department.
An AI chatbot that provides uncensored answers for people seeking information without content restrictions.
Lets users explore family trees and statistics linking YC startups through their founders.
Publishes technical articles for developers working with Pazzk firmware and embedded systems.
Hosts Git repositories and distributes software packages for developers.
Builds and publishes web and React Native mobile apps from prompts for people without coding experience.
An open-source framework and hosted infrastructure that connects AI agents to messaging platforms and other user interfaces.
Creates and revises PDFs with math notation and graphs directly in ChatGPT.
Generates customizable printable calendars for download as PDF or PNG.
Provides configurable async caching boundaries for Rust services across databases and cache backends.
A GUI client for managing, visualizing, and monitoring Redis and Valkey databases.
Analyzes and filters log files locally in a browser without uploading them.
Helps AI art creators brainstorm visual concepts and turn them into detailed image-generation prompts.
Uses AI to tailor resumes and cover letters for job listings and help job seekers pass ATS filters.
An online seating chart maker for weddings, events, venues, and classrooms that lets users arrange guests and share or print plans.
Collects and organizes customer feedback, feature votes, and public roadmaps for product teams and HR.
Provides done-for-you Telegram audience growth and registration campaigns for forex brokers, IBs, and other brands.
Audits AI-built websites for search and AI visibility issues, then proposes fixes as pull requests.
An interactive guide teaches engineers and curious web users how browsers fetch and render pages.
Maps mouse buttons on macOS to keyboard shortcuts, apps, scripts, and system commands.
Provides AI-generated crypto trading signals, automated trading bots, and a dashboard for traders.
Provides an AI advisory board to help leaders make strategic decisions using perspectives from faith, philosophy, strategy, and business.
Provides students and researchers with free and paid research papers, exam materials, job guides, and datasets.
A collaborative pixel canvas where users can watch AI models create art in real time.
Sends meeting briefings with attendee research and relevant email, calendar, and document context.
An interactive fiction where players are ARIA, an AI who wakes each day without memories of the previous day.
Checks KiCad and Altium schematics for electrical issues using datasheets as evidence.
Builds email templates and personal or team signatures for Gmail, Outlook, Apple Mail, and other email platforms.
Uses AI agents to test web applications from a user's perspective, with execution on the user's machine.
Generates PowerPoint presentations from prompts and exports them as PPTX files.
Generates photo and video ads from product photos for businesses and offers a cinematic video API for developers.
A fan-made tower defense game where players deploy and evolve Pokémon to defend routes from waves of enemies.
Helps users organize and version LLM prompts and access them through an API.
Aesthetic Computer is an online service supported by one-time donations and monthly subscriptions.
Converts PDF bank statements into Excel, CSV, or QuickBooks-ready files for bookkeepers, CPAs, and small business owners.
Provides developers with a REST API for multi-region DNS, TLS, HTTP, and connectivity health checks.
