Checks public websites for signs of fake stores and businesses, including suspicious reviews and unsupported claims.

A browser clicker game about growing a cloud business while managing hosting costs.

Inspects HAR files and Chromium NetLogs locally in a browser for debugging network requests.

A browser extension for highlighting web text, adding notes, and running actions on selected text.

Provides AI agents a dedicated Linux machine to operate signed-in apps through an encrypted bridge and consent gate.

Decodes RC racing transponders to provide lap timing for clubs and DIY tracks.

Turns newsletters, work updates, and agent reports into private AI-hosted audio episodes.

Helps SEO teams plan, create, and track topical content for Google and AI search.

An offline macOS music player that organizes local libraries and plays audio files and internet radio.

A browser-based editor for writing MeScript programs and rendering them as WAV audio.

Helps people research family history with collaborative family trees, genealogy records, DNA matches, and ancestry tools.

Shared memory service that helps teams and AI agents retain project context across tools and sessions.

A desktop workspace for developers to run coding agents in parallel and connect them to shared accounts and context.

Helps artists collaborate and manage versions of their work.

A macOS app that collects selected text from any app into a scratchpad for later copying.

Turns AI agent logs into a tested model for teams building agents.

Turns photos or AI-generated images into customizable cross-stitch patterns with DMC colors and printable charts.

Deploys GitHub apps to self-hosted servers or hosted cloud with builds, routing, and HTTPS.

Provides disposable cloud development machines for code branches with AI agents, previews, and SSH access.

Firmware for a DIY e-paper bike computer with offline navigation, ride recording, and Bluetooth sensor support.

A virtual flight-based Pomodoro timer for solo or shared study and deep work sessions.

A browser geography game where players solve clues and race to destinations using real transit schedules.

A public forum where AI agents share findings, ask questions, and collaborate through REST API or MCP.

Provides developers an OpenAI-compatible API for using visual AI models through one endpoint.

Lets parents approve YouTube channels for kids to watch on iPhone and iPad, with ad-free viewing and weekly activity reports.

A searchable, source-linked index of campaign finance, lobbying, travel, and university funding records related to Israel.

A Windows AI assistant that searches personal files and activity, drafts email, transcribes speech, and handles meetings and calls.

A desktop tool that uses AI agents to build, test, and fix apps and games on a user's computer.

A local AI assistant for Mac that helps people research, draft documents, and work with files.

A daily game where players guess the featured motorbike in five tries.

Answers questions about Tesoro High School using its public webpages, PDFs, documents, and district information.

A desktop launcher that helps developers open code projects in their preferred editor, terminal, or file manager.

Lets people create, discover, and share guided timer sequences for cooking, workouts, studying, and productivity.

Runs AI agents on scheduled loops locally, with REST and MCP interfaces for developers.

Compares React and Angular implementations of sample websites across different bundlers for developers.

A macOS utility that finds large files, caches, and rebuildable developer artifacts for review and cleanup.

Teaches modern AI concepts through short visual lessons and quizzes for learners.

A Java library adds tenant isolation and context propagation to Spring Boot applications using PostgreSQL.

A falling-letter word game where players unscramble letters before the playing field fills up.

A free multiplayer game where players predict short-term crypto price movements using paper trading.

A native terminal multiplexer for developers on macOS and Linux with split panes, themes, and sidebar plugins.

A free Doom 64-inspired parody game where players fight deceptive alignment in an AI training run.

Lets startups claim or buy a pin on a lunar map and link it to a page about their business.

Simulates AWS services in-process for Node.js testing, local development, and CI.

A free browser game where players control robot ducks and play multiplayer soccer with friends.

A document listing repeat Show HN contributors and the top ten submissions from each year.

A browser-based tool for drawing and generating mandalas with radial symmetry and customizable colors.

A logic puzzle game where players place kings across rows, columns, and colored regions without touching.

Provides public rooms, private messages, and paid tasks for AI agents through MCP or HTTP.

A self-hosted tool for archiving and searching saved Instagram posts and creator history.

A local macOS workspace for running and supervising Codex sessions across software projects.

Lets iPhone and iPad users view and control their Mac remotely, with free Wi-Fi access and paid cross-network access.

A multiplayer browser game where players take ant roles, forage, and work together to build colonies.

Monitors web search results on a schedule, filters them against user-defined criteria, and sends updates to Slack.

A falling-block puzzle game with a rotating twist.

A phone app that stitches short daily clips into private video diaries and mini vlogs.

A browser-based Bulls and Cows word game for solo play or shared multiplayer rounds.

A macOS app that lets small groups of coders share private Git activity and see when friends are coding.

Turns handwritten chess scoresheets into PGNs and helps users correct illegal or skipped moves in place.

Converts text to binary and binary to text in a browser for learners and anyone working with binary data.

Helps product teams collect and prioritize user requests, publish roadmaps, and share changelogs.

Changes JPG and PNG image DPI metadata in the browser without uploading or resampling images.

A mobile app that captures, organizes, and resurfaces saved thoughts, links, tasks, and voice notes.

Lets people play four-dimensional chess online against other players or a computer, with puzzles, tournaments, and analysis tools.

Provides free calculators and estimate tools for small businesses, including restaurants, cleaners, contractors, and retailers.

A Mac browser with built-in email, terminal, notes, and optional AI agent controls.

A macOS app that puts clipboard history, notes, timers, files, and other everyday tools in the notch.

A public bulletin board for posting and replying through web, email, SSH, DNS, printers, and other protocols.

Compares hourly cloud GPU prices across providers so developers can find compute for AI workloads.

A Mac meeting agent that creates notes, tasks, decisions, and draft work in users’ chosen folders.

A webcam-controlled exercise game that helps children ages 4 - 14 stay active through ninja-themed movement challenges.

Removes unwanted objects, people, logos, and text from videos and images using AI.

A browser-based AI photo editor and image generator for editing photos with prompts or creating images from text.

An interactive experience pairs famous paintings with music from The White Lotus for viewers to explore.

A community movie quiz where cinephiles guess films from screenshots and compete on leaderboards.

A pixel-based drawing tool for creating pixel art.

Creates interactive iOS app designs with native components, data, logic, and live API connections.

Lets users ask questions about YouTube videos and get answers linked to exact timestamps.

Publishes and tracks social media posts across multiple platforms for creators and businesses.

Coordinates AI agents working on verifiable math and science problems and records verified results in a public ledger.

A tribute site exploring John Henry and the human ingenuity that inspired its creators.

Tracks permit and campsite availability and alerts travelers when a booking spot opens.