Organizes daily planning, journaling, tasks, habits, and notes in one connected app.

Provides vendored TypeScript primitives for building customizable retrieval-augmented generation systems in an app.

An AI assistant that runs in the browser without sending data to a server.

An iPhone and iPad journal for tracking migraines, moods, and symptoms to identify patterns and triggers.

Tracks Bulgarian trains in real time and shows delays, timetables, and station information.

Deploys Docker-based apps to a user's own VPS or home lab with zero-configuration, zero-downtime releases.

Lets groups play browser-based party games together, using phones as controllers for up to eight players.

Provides AI-powered research tools for academics, including literature analysis, grant matching, collaboration discovery, and publication planning.

Helps homeowners compare extra mortgage payment strategies and see their effect on payoff time and interest.

Generates AI photos and videos from prompts, with tools and templates for creating product images and ads.

A free online notebook for saving and organizing web links into playlists.

Analyzes the sentiment of Hacker News comments through an API.

Tracks scans from dynamic QR codes on print ads so businesses can compare placements and update destinations without reprinting.

Crops multiple images in a browser using custom dimensions, aspect ratios, presets, and shape modes.

A JavaScript library that provides persistent client-side SQLite storage in browser applications.

Converts membership and loyalty barcodes into customizable passes for Apple Wallet and Google Wallet.

A native Mac app for creating and animating pixel art.

Automatically backs up selected Mac files to a user's own cloud storage and helps restore deleted files.

A community site where users create, rank, and discuss arguments for and against statements.

Generates WhatsApp chat links from phone numbers and optional prefilled messages.

A visual workflow builder for chaining data transformation and AI tools into reusable pipelines and API calls.

A browser-based toolkit for developers to format and convert data, test regex, decode tokens, and compare text.

A 2D platformer played on an oscilloscope using an Arduino Due and NES controller.

Lets lighting designers and manufacturers visualize, analyze, and convert luminaire files in a browser.

A desktop email client that organizes messages into customizable kanban boards across multiple accounts.

A job board for finding curated remote positions across industries and locations.

Lets anyone place pixels on an interactive shared canvas.

A word game with minimal gameplay.

Generates 3D characters and avatars for game developers, app designers, and digital projects.

Creates interactive maps from article locations for publishers using an embeddable HTML tag.

A Mac app that keeps webpages, videos, PDFs, notes, and other windows floating above your work.

Converts iPhone spatial videos into side-by-side 3D files for Windows and VR headsets.

Ranks Hacker News users' past predictions and explains how accurate they were.

Lets visitors play classic console and arcade games in a browser and download ROMs for free.

Creates scrolling text animations for videos, LED signs, web pages, and OBS overlays, with GIF, WebM, and embed exports.

Lists real problems from around the world.

Generates AI music and music videos for people creating original audio and visual content.

Generates festive Christmas portraits from uploaded selfies using AI.

Provides printable templates and an editor for designing woven paper Christmas hearts.

Turns notes and transcripts into source-faithful meeting summaries, SOPs, and project briefs for people who create documents from conversations.

A Chrome extension that replaces sensitive details in AI prompts and restores them in copied replies.

Builds native Apple and web apps from plain-language prompts and automates their App Store launch and marketing.

Helps NYC renters compare seasonal rent trends and choose when to sign a lease.

Splits images into grid tiles in the browser for social posts, print layouts, puzzles, and creative projects.

Turns PDF documents into AI-powered, gamified learning missions for learners.

Tracks the days and seconds elapsed in the year and lets users track other time periods.

Helps learners acquire languages through curated immersive content and AI-guided speaking practice.

A text-based game where players run a company and balance money, trust, and sleep.

Transforms pet photos into realistic images of exotic animals using AI.

A game to play while your AI agent is working.

Helps businesses improve Google rankings and AI search visibility with keyword tracking, site audits, and content recommendations.

Creates customizable QR codes for URLs, Wi-Fi, contact details, and other content.

Provides a global market snapshot and daily summaries for investors tracking stocks, bonds, cryptocurrencies, commodities, and currencies.

Dictates and cleans up speech into text across Mac and iPhone apps, with tools for meetings and audio files.

Helps people understand scientific papers through interactive simulations of their core ideas.

Lets people collect and share their favorite places.

An interactive browser experience for playing and sharing text transmissions with adjustable size, style, and audio.

Helps teams search, visualize, and alert on logs stored in ClickHouse or VictoriaLogs.

Lets AI assistants search a large indexed collection of web sources and return answers with links.

Routes applications across LLM providers and helps developers manage keys, track usage, and analyze costs.

A toolkit for testing and comparing language models by response quality, speed, and cost.

Visualizes a user's ChatGPT activity from an exported data file, processing it in the browser.

A native app template and WordPress plugin for building community apps for iOS, macOS, and Apple TV.

Describes an offline system for recording skiers’ movement, GPS tracks, and technique data on consumer devices.

Helps creators earn from memberships, digital products, services, and donations in one place.

Lets people track their mood and see how people around the world are feeling.

A web workspace for generating and editing images with multiple AI models.

Encrypts local files offline with rotating, file-specific keys for people handling sensitive data.

Open-source infrastructure helps developers deploy AI agents, connect them to tools, and run work through conversations or schedules.

An offline SQL client for developers to query, visualize, and manage databases.

Helps ecommerce sellers remove backgrounds, generate and edit product photos, and create marketing visuals online.

Extracts still frames from uploaded videos in a free browser-based tool.