


Provides a collaborative computational whiteboard for turning data into decisions.
Lets teams tag Claude Agent SDK or Codex agent sessions in Slack workspaces using their own model keys.
Generates educational sample portfolios from conversational inputs without providing investment advice.
A browser-based music tracker for composing songs in a grid and sharing them by link.
A game where players adjust neural network weights and biases to match a target curve.
An on-device AI assistant for Mac that helps with writing, calls, memory, and tasks across apps.
Maps a productโs alternatives and relevant Reddit and Hacker News discussions to help founders find potential users.
Helps teams find recurring AI agent mistakes, apply targeted corrections, and measure their impact across agent frameworks.
Turns new arXiv papers into layered summaries that readers can read or listen to for free.
Spoofs browser location, timezone, and WebRTC signals, with an iPhone app for changing device GPS.
A font library for browsing, previewing, downloading, and embedding open-license fonts for personal and commercial use.

Texts tenants about overdue rent and follows up until payment for property managers.
Converts PDFs and other documents into spreadsheets and automates document extraction workflows for businesses.
A web game where players combine four digits with arithmetic to reach 24 or explore solutions in a solver.
Lets users create and share live split-flap boards, updated by hand or through an API.
A traffic exchange that helps indie founders promote their startups through an embedded website bar.
Helps web agencies prepare, approve, release, and report on client website and campaign improvements.
A daily puzzle that combines spelling and arithmetic.
Lets iPhone users preview lip filler, lip flip, and forehead Botox results on a selfie before booking.
Helps teens and adults practice reading social cues and responding to them through short interactive exercises.
A social app for vinyl collectors to share what they are playing and discover other listenersโ records.
Streams 134 curated podcasts in a continuously playing radio format.
An AI-guided startup accelerator that helps early-stage founders validate ideas, build products, grow, and connect with investors.
A self-hosted gateway that translates between SOAP and REST APIs and detects contract drift.
Lists upcoming and archived San Francisco Public Library events filtered by library branch.
Helps enterprises and homeowners discover, monitor, and manage network devices with a local-first AI agent.
Manages a ranked task queue that AI coding agents can work through while users monitor progress.
Lets players enjoy Mail Route, Arrow, and Land Grab in a browser, with quick play and private rooms.
A macOS file shelf for staging files, links, apps, and notes near the Dock or screen edges.
Provides AI agents that work in a shared cloud computer to build internal tools and connect with existing services.
An open-source daemon that syncs plain-text files between machines and merges concurrent edits.
Tracks whether apps and websites are live and helps users discover projects and reach their builders.
Provides practical guides and tools for expats and others navigating everyday life and bureaucracy in Germany.
Helps readers discover blog topics and see which ones are trending.
Grades how AI-like writing appears from social posts or five sentence prompts.
Runs open language models locally on Apple devices for private chat, content generation, and computer automation.
Provides durable agent sessions with journaled execution and attached sandboxes through an API.

Helps travelers compare vacation rental availability and trip totals, then book directly with independent hosts.
An iPhone app for importing, upscaling, editing, and organizing retro game screenshots and Game Boy Camera photos.
Lets people play Klondike, FreeCell, and Spider solitaire in a browser without signing up or downloading an app.
A weekly competition where indie makers review and rank one anotherโs product launches.
A free browser game where players collect letters with a snake to spell words and compete against rivals.
Publishes studies and frameworks on language-model output, termination, and continuation for researchers.
Validates app ideas by analyzing app reviews, Reddit discussions, and search data for founders and product teams.
Screens and compares stocks from plain-English criteria for self-directed investors.
Helps Hong Kong Mark Six players check entries, review past draws, and analyze lottery numbers.
Converts PDFs, presentations, Word documents, images, and prompts into shareable interactive flipbooks and storybooks.
A directory of free psychological tools and mental health resources.

Checks uploaded videos and public social links for signs of AI generation or manipulation.
Lets users visually edit HTML pages by clicking and typing, with a Mac app and Chrome extension.
A no-code platform for building automated workflows and backend endpoints, including AI-generated flows.

Lets musicians tune vocals, edit pitch, add harmony, mix tracks, and export audio in a browser.
Generates images and videos from text and image prompts for creators and businesses.
Stores links as enriched, searchable cards in private shelves for books, films, places, and more.
Creates personalized AI-written email newsletters based on subscribersโ interests and preferred schedule.
Provides release notes for every country across historical periods.
A directory for discovering and previewing open-source skills for AI agents.
Lets users ride a live London Tube train in a 3D city using real-time TfL data.
A web-based tool for writers to plan stories, organize characters and scenes, and track revisions.
Provides adaptive AI mock interviews and feedback for people preparing for job interviews.
A digital literary zine that helps writers create and share short fiction from randomly dealt emoji prompts.
A searchable library of free CC0 clipart images with SVG and PNG downloads for creators.
A collaborative LaTeX and Markdown editor for academic writing, with AI assistance and reference management.
Scans manifests and repositories for quantum-vulnerable cryptography and produces CBOM readiness reports.
A free browser tool that reduces harshness and AI shimmer in Suno-generated songs.

A community-maintained registry that scores the relevance and perceived decline of software technologies.
A dashboard comparing LLMs based on one person's ratings of their answers across ten categories.
Converts inches to millimeters and provides machining, tolerance, fastener, and BOM tools for manufacturing professionals.
Play classic Minesweeper online with multiple difficulty levels, daily boards, and optional logic-solvable puzzles.
Tracks Hacker News stories and estimates whether their text was written by AI.
Creates printable conversion and measurement charts for kitchens, workshops, classrooms, and everyday use.
Analyzes public Hacker News profiles using an LLM API key in the browser.
A reference catalog of patterns for building agentic systems that verify their work with evidence.
Runs KiCad in a browser so users can open example boards or work on their own PCB projects without installing software.
A macOS app that lets Claude Cowork users enable skills and personas without editing config files.
A Go framework for building offline-first web apps that run as WebAssembly or server-rendered applications.
Plays local video and audio files in a browser without uploading them.
A free 3D browser game where players control an elephant seal causing chaos in suburban Tasmania.