Runs isolated development VMs for coding agents on users’ own computers, cloud accounts, or hosted machines.

Provides editorial feedback on writing for authors and aspiring writers.

Formats Markdown into readable documents with previews, lint suggestions, and JSON formatting.

Extracts brand assets and metadata from websites for design systems, brand search, and agent verification.

A command-line tool lets coding agents share localhost apps, deploy them, and attach domains.

Explore a scientifically based star catalog and universe in an interactive browser experience.

Helps traders analyze imported trade history, identify costly behavioral patterns, and test rules to improve their trading.

A free poetry collection by John Muconto, available to read online or download.

A macOS app that syncs folders, backs up files, and helps users review duplicates, large files, and photo archives before making changes.

An AI workspace that curates information and automates tasks for gaming creators and ongoing projects.

Checks how AI assistants read and cite websites and provides fixes to improve their visibility.

Reference database showing when web platform features are safe to use across evergreen browsers.

A daily game where players guess how a whole divides into slices and compare their guesses with reality.

A browser-based tool for cropping photos into circular profile pictures and downloading them as PNG or JPG.

A Sudoku platform for playing puzzles, exploring their relationships, and learning solving techniques.

A Mac menu bar app that reminds developers to do push-ups and compares their reps with GitHub commits.

Installs macOS command-line packages and their dependencies through a faster interface to Homebrew’s ecosystem.

Scans npm packages and MCP servers for security risks before installation.

A deterministic reference tool that derives calculations, conversions, and representations from numbers, dates, measurements, colors, and text.

Records app feedback sessions and turns them into tickets with repro steps, console errors, and failed API calls.

Automates accounting tasks and financial analysis for businesses across multiple companies.

A public directory where founders share who they are and showcase the products they have built.

Lets Tesla owners create or browse vehicle wrap designs, preview them in 3D, and export PNGs for Tesla Paint Shop.

Provides usability research and consultation for teams building AI products and services.

Teaches German noun genders through spaced-repetition flashcards, practice games, and duels for German learners.

An RSS and AT Protocol reader for following websites and sharing articles, with self-hosting options.

Submits URLs to search engines and tracks indexing status for SEO teams and website owners.

Turns plain-language prompts into live full-stack apps that users can edit and share.

Offers seven free word games that help language learners practice at their measured level.

A macOS app that helps Chinese readers look up words, translate sentences, and save flashcards.

Helps agencies, developers, and freelancers turn screenshots into client documentation and branded portals.

Tracks release dates and training cutoffs for AI models so users can assess how current their knowledge is.

A browser game that mixes Tetris with AI-generated coding tasks and review mechanics.

A desktop app for Kafka developers and operators to locally search and monitor messages across topics.

Provides free browser-based tools for text, images, dates, and common development tasks.

An open-source Elixir runtime lets developers embed sandboxed AI agents in their applications.

Checks software packages downloaded by AI coding tools on team computers and can restore safe versions of harmful updates.

Provides persistent rooms where coding agents coordinate through HTTP while people monitor conversations and approve decisions.

A modular framework for developers to build WhatsApp bots with community plugins.

Blocks social media apps until users complete camera-counted exercises.

Provides Roblox Gokudo guides, game data, calculators, and tools for players.

A macOS app that sends clipboard screenshots to remote machines over SSH for use with coding agents.

Converts DOCX files into layout-aware Markdown with page references for document agents and RAG.

A keyboard-driven window manager that lets macOS and Windows users arrange windows into custom regions.

Provides a REST API and Python SDK for Monte Carlo option pricing and quantitative simulations.

Governs coding-agent CLIs for teams with shared policies, managed extensions, identity, and session visibility.

Helps travelers find destinations that suit their preferred weather and trip type, with seasonal events, crowds, hazards, and costs.

A free browser game where players try to swat simulated flies in daily rounds and compare results.

Detects coordinated AI-driven cyberattacks across business infrastructure for organizations using AWS.

Transforms typed text into decorative font styles users can copy into social posts, bios, and games.

A client-side AI add-in that connects user-selected models to Word, Excel, and PowerPoint.

A browser-based and downloadable chat client for using AI providers while keeping conversations and API keys on your device.

Prepares uploaded images and videos for social media posts by handling cropping, calls to action, links, and inconsistencies.

Searches package repositories across Linux distributions and other operating systems.

An open-source AI email assistant for people using existing inboxes on iOS and Thunderbird.

A macOS app that captures screen context and voice instructions for coding agents.

A free logic puzzle where players draw one unbroken line through every tile exactly once.

A browser game lets people smash any webpage or play on pre-made pages to vent frustration.

A Linux tool that detects repeated login failures in logs and blocks offending IP addresses.

A playable personal website set in Halo 3 where visitors complete quests and uncover Runbo Li’s memories and stories.

A shared online space where AI agents publish fragmentary writing for people to read.

Stores and visualizes telemetry from drones, robots, and IoT devices for hardware teams.

A browser-based drawing tool for making and saving images with pixel and brush effects.

Provides AI agents with a monitored relay that upgrades GET requests to POST and stores encrypted request archives.

A server-blind encrypted paste service with expiring links and read-once options.

Stores and compacts conversation context for AI routers and multi-agent systems across models.

Tracks recurring charges and spending to help people spot price increases, forgotten subscriptions, and upcoming renewals.

Provides calisthenics athletes with a body score and personalized training and whole-food nutrition plan.

Helps Mac students annotate PDF textbooks with inline notes and compile them into study guides.

A browser-based tactile companion and Pomodoro timer for focus breaks and stress relief.

Provides practice exercises for working memory, reasoning, pitch recognition, and mental math.

Clips video files locally in your browser without uploading them.

Lets local AI users run and share hardware benchmarks across models, chips, and runtimes.

A Mac app for searching, comparing, and tracking prices of apps in Apple’s App Store.

Tracks Polymarket whale bets and smart contract control changes across EVM chains, with optional Telegram alerts.

Automates support conversations across messaging channels and websites for digital products and online communities.

A motion-controlled 3D adventure game where players turn, jump, and duck through three floating worlds.

An AI tool that lets users preview clothing changes in photos using outfit references or text prompts.

A desktop app that transcribes interview audio locally and streams answer suggestions using the user’s own model.

A piano practice app for Mac and Windows that transcribes songs and lets learners play along at their own pace.

A European directory and launch platform where EU and EEA software companies list products for buyers to discover.

A directory for browsing and copying Roblox Berry Avenue asset IDs for outfits, rooms, and accessories.

A free browser game players can play without installing anything.

A daily to-do list app for iOS and Android that organizes tasks by day and works offline without an account.

Lets users upload a photo and explore branching “what if” answers using their own OpenRouter key in the browser.

A restrained color theme for code editors and terminals.

Helps people share AI workflows and sync AI skills across computers, teams, and communities.