Whitespace.
See who already built your idea — and the space they left open.

WHITESPACE · CLUSTER INDEX · 9,969 CLUSTERS

Clusters

Every group of products the index has found building the same thing. Biggest collisions first, or newest first — all 9,969 of them, 50 to a page.

  1. Self-hosted time tracking apps11 entriesfirst seen 2026-02-23This cluster is self-hosted time-tracking software aimed at freelancers and small teams, with features for recording hours, managing clients and projects, and generating invoices from tracked sessions. The cluster's dated history is too thin to read a shape from—only two dated entries exist before the index start, so it predates the index or its members are undated. Among traction leaders, logr leads with 6 stars, followed by no-bs-time-tracking with 4 stars and Tick with 1 star.
  2. Social media carousel creators11 entriesfirst seen 2026-02-18This cluster comprises web-based tools that generate multi-slide social media carousels from various inputs such as photos, PDFs, newsletter content, or topic prompts. The dated history before the index start is too thin to read a shape from, with only four dated entries. Traction leaders show minimal activity, all with zero stars, indicating early-stage or low-engagement products.
  3. Shipping cost comparison tools11 entriesfirst seen 2026-02-15This cluster consists of web apps that calculate and compare shipping costs across carriers, with features such as savings analysis, label printing, and delivery tracking. One member compares fax service costs instead, indicating a possible outlier. The cluster's dated history is too thin to read a shape from, as only two dated entries exist before the index start and most members have no source date. The traction leaders are mvp-freightflow, delivery-cost-analyzer, and Shipping Calculator - Compare USPS, UPS & FedEx Rates, each with 0 stars.
  4. AI floor plan to 3D visualization tools11 entriesfirst seen 2026-02-15This cluster consists of AI-powered platforms that convert 2D floor plans, blueprints, or digital images into photorealistic 3D renders, full building models, and interactive walkthroughs for architecture, real estate, and construction. Pre-index dated entries show a steady addition of 2, 1, and 2 tools in February, March, and April 2026, respectively, indicating a slow but persistent flow in the early months. Traction leaders (vanta, vrarchitects, and building-planner-ai) each hold zero stars, suggesting minimal engagement or differentiation among the most active signals.
  5. Plain-English workflow automation11 entriesfirst seen 2026-02-14This cluster consists of web-based tools that transform plain-English descriptions of manual work into executable workflow diagrams, automation JSON, or automation plans, targeting non-technical and low-code users. The dated entries are sparse and irregular, with one entry in June 2025, then single entries in February, April, May, and June 2026, showing no clear temporal pattern. Traction among members is led by Loom (2 stars), followed by flowcraft (1 star) and agentic-arch (0 stars).
  6. Online bookstore platforms11 entriesfirst seen 2026-02-13The cluster comprises online bookstore and book-selling platforms, including storefronts, management systems, and a marketplace for independent used bookstores with rare-edition authentication and auctions. The cluster's dated history is too thin to read a shape from—only four pre-index entries exist, so it predates the index or its members are undated. Traction leaders (by activity signal) are ebook-pt-lula, Bookly, and BanSach, each with 0 stars.
  7. Kanban board web apps11 entriesfirst seen 2026-02-10This cluster consists of web apps that provide drag-and-drop kanban boards for organizing tasks and projects, typically featuring labels, due dates, priorities, and search/filter options. The cluster's dated history before the index start is too thin to read a shape from, with only 3 dated entries, so it predates the index or its members are undated. On traction, uobclaudetraining, kanbamfirebase, and kanban_V2 lead with the highest activity signal, though all have 0 stars.
  8. Automated invoice chasing apps11 entriesfirst seen 2026-02-07This cluster consists of web apps that help freelancers and small businesses automatically track and follow up on unpaid invoices by sending reminder emails at set intervals. The dated history before the index start is too thin to read a shape from, as only one dated entry exists. Traction leaders, based on activity signals, are dunnit, invoice-escalator, and StripeCashOps, though all currently show zero stars.
  9. virtual study room apps11 entriesfirst seen 2026-02-07This cluster consists of web apps that create virtual study rooms where students can study together in real time, with features like focus timers, chat, and shared notes or documents. The dated history is too thin to read a shape from—only four dated entries exist, all before the index start, and three members have no source date. No traction leader emerges, as all three named products (interclass-hackathon, studyroom-booking, study-group-app) show zero stars.
  10. Parcel delivery booking platforms11 entriesfirst seen 2026-02-05This cluster consists of web platforms that connect customers, riders, and administrators for parcel delivery, featuring shipment booking, tracking, online payments, and dashboards. The cluster's dated history before the index start includes only three entries, too few to discern a timeline shape. Among tracked members, Butuan-delivery shows the highest activity signal with one star, ahead of zap-shift-client and shidvar.
  11. Multi-provider browser AI builders11 entriesfirst seen 2026-02-01This cluster consists of browser-based AI coding assistants that let users choose among multiple large language model providers to generate and edit full-stack web applications. Dated entries begin in April 2025, then pause until November 2025, followed by a few entries per month through March 2026, with the highest single-month count being three in February 2026. Traction leaders are bolt.diy, whatsappbot8, and Bolt.diy, each showing zero stars.
  12. Massage therapy booking apps11 entriesfirst seen 2026-01-30This cluster consists of web apps for massage therapy clinics and salons that let clients browse treatments, select services, and book or manage appointments online. The dated history is too thin to read a shape from: only two dated entries exist before the index start, so no trend can be inferred. All traction leaders — ogusu-massage-booking, amassage-website, and alina-massage-kiev — show zero stars, indicating no measurable traction advantage among them.
  13. Churn prediction analytics dashboards11 entriesfirst seen 2026-01-26This cluster comprises analytics dashboards that predict customer churn and recommend retention actions, targeting telecom, SaaS, and banking contexts. The dated entry history before the index start shows a modest, steady flow of new products from November 2025 to July 2026, with at most two entries in a month, indicating a gradual accumulation rather than a pronounced pattern. The traction leaders by activity signal are churn_projesi_docker_fastapi, Sthirta, and lobelsbi, all with zero stars.
  14. Badminton tournament management apps11 entriesfirst seen 2026-01-25This cluster consists of web applications for managing badminton tournaments, covering bracket creation, match tracking, scoring, rankings, team balancing, and live leaderboards. The cluster's dated history is too thin to read a shape from, as only two dated entries exist before the index start. Traction leaders by activity signal are kortq, joyjad, and badminton-display, each with zero stars.
  15. Audio sharing platforms11 entriesfirst seen 2026-01-24This cluster consists of web and cloud platforms for uploading, storing, streaming, and sharing audio files, with some adding social features like liking and commenting. Dated entries before the index start appear sporadically from February 2025 through January 2026, with no clear trend. ClashFLAC leads on traction with 71 stars, while other dated members show no star activity.
  16. AI clinical risk monitoring dashboards11 entriesfirst seen 2026-01-10This cluster comprises AI-driven dashboards and platforms for monitoring and assessing clinical risks, spanning adverse drug reactions, medical device events, clinical trial quality, and mortality prediction. The cluster's dated history is too thin to read a shape from—only two dated entries exist before the index start, indicating it likely predates the index or has largely undated members. Traction leaders are guardianai-clinical-ops-dashboard, Cardio_Mortality, and Nirmaya-Anuj-Anurag, all with zero stars, suggesting early-stage development.
  17. book quote collection apps11 entriesfirst seen 2026-01-08These products help readers capture, organize, search, and share favorite quotes from books, with features like book references and tags. The cluster's dated history is too thin to read a shape from—only two dated entries exist before the index start, so it predates the index or has undated members. On traction, bnlankreelsquotes, Visual-Book-Diary, and manent lead the activity signal, though each currently shows zero stars.
  18. Tax filing and management apps11 entriesfirst seen 2026-01-07This cluster comprises nine products focused on tax management, filing, and document handling, ranging from business tax tracking to AI-driven tax Q&A and personal finance organization. Their dated entries run from a single product in March 2022 to a denser set of eight products between February 2025 and June 2026, suggesting recent concentrated activity. The traction leaders by activity signal are EZ Tax and Account, TaxGPT, and Arshin Tax & Wealth, each with 0 stars.
  19. Personal recipe organizer apps11 entriesfirst seen 2026-01-04This cluster consists of web apps for managing personal recipe collections, with features for browsing, searching, saving, importing, creating, and organizing recipes. The dated entry history before the index start shows sparse, intermittent activity over a roughly 17-month span from December 2024 to May 2026, with no discernible trend. All three traction leaders show zero activity signal, so no member stands out on traction.
  20. Boutique retail POS systems11 entriesfirst seen 2025-12-25This cluster comprises point-of-sale and inventory management systems tailored to fabric retailers and clothing boutiques, tracking sales, stock, customers, and cash reporting. The dated history before the index start is too thin to read a shape from, with only three dated entries. Traction leaders, all at zero stars, include shop-erp, NSMARTWASHPOS, and hafiz-fabrics-pos-erp.
  21. Pet owner community platforms11 entriesfirst seen 2025-12-24This cluster consists of web and community platforms where pet owners create profiles, share pet photos and stories, exchange knowledge, and connect with other owners or professional trainers. Six dated entries before the index start show sparse, intermittent activity: one in December 2020, then five between July 2025 and July 2026. On traction, the platform named 'trainer' leads with 19 stars, while the other two named members show 0 stars.
  22. Cleaning services booking platforms11 entriesfirst seen 2025-12-20This cluster consists of marketplace and SaaS platforms that connect customers with cleaning service providers across home, office, dry cleaning, and aquarium niches, covering booking, payment, and provider management. The dated history is too thin to read a shape from—only four entries exist before the index start, so the cluster likely predates the index or its members are undated. Traction leaders are Crease, angel-homes-saas-platform, and leoclean, each with 0 stars, indicating minimal activity signal.
  23. Training progress tracking dashboards11 entriesfirst seen 2025-12-18This cluster consists of web-based dashboards and platforms that help organizations and individuals track training progress, completion, and attendance, often with reporting and management features. The dated history is too thin to read a shape from, with only four dated entries before the index start, so the cluster appears to predate the index or have members without clear dates. Traction leaders, all with zero stars, are training-center, skala-agile-msa-frontend, and running-dashboard, showing minimal activity signal.
  24. Browser todo list apps11 entriesfirst seen 2025-12-17This cluster comprises simple browser-based todo apps that let users add, edit, complete, delete, and filter tasks, with all data persisted in the browser's local storage. The dated history is too thin to read a shape from—only three dated entries exist before the index started, so the cluster predates the index or its members are undated. Traction leaders all show zero stars, with python-fastapi-tasks, simple-task-flow, and Quipplash tied for the highest activity signal.
  25. Attendance tracking apps11 entriesfirst seen 2025-12-10This cluster consists of attendance tracking applications for recording and managing student or employee attendance. The cluster's dated history is too thin to read a shape from, with only three dated entries predating the index. The traction leaders, Attendly, payroll, and Smart-Attendance-System, each show minimal activity signals (0 stars).
  26. Browser form autofill extensions11 entriesfirst seen 2025-12-07This cluster consists of browser extensions that automatically detect and fill web form fields, either for testing purposes or with stored personal information. The dated history before the index start is too thin to read a shape from, as only one dated entry exists. The traction leaders, based on activity signal, are Formpilot, AutoDox, and exact-paste, though all currently show zero stars.
  27. Study planner Pomodoro apps11 entriesfirst seen 2025-12-05This cluster consists of study planner applications that combine Pomodoro timers, task management, and scheduling, with some adding flashcards, analytics, or journaling. The cluster's dated history is too thin to read a shape from, as only one dated entry exists before the index start. Among the traction leaders, DashboardApp shows the strongest activity signal with 6 stars, while the others have none.
  28. Painting contractor business management11 entriesfirst seen 2025-12-04This cluster covers software for painting businesses, including a web app for service showcase and booking, a job-tracking and scheduling app, and an end-to-end platform for lead, project, and billing management. The cluster's dated history is too thin to read a shape from, as only two dated entries exist before the index start and its members are largely undated. Traction leaders, each with zero activity stars, are SnapCoat CRM, condo-paints-pro, and Brushflow, in that order.
  29. Web application vulnerability scanners11 entriesfirst seen 2025-12-01This cluster consists of security testing tools that scan web applications for vulnerabilities, combining automated scanning with manual penetration testing aids. The dated history before the index is too thin to read a shape from—only two dated entries exist, so the cluster either predates the index or most members lack source dates. Among activity signals, 'wide' leads with 1 star, while Burp Suite Community and CyberScannerPro each have 0 stars.
  30. Manga and manhwa reading trackers11 entriesfirst seen 2025-11-30This cluster comprises tools for reading, tracking, and organizing manga, manhwa, and manhua, including readers, progress trackers, Telegram bots, and OCR-translation apps. The cluster's dated history is too thin to read a shape from—only 4 dated entries exist before the index start, and 2 members lack source dates. Traction is led by mangile-mobile (2 stars), followed by mangaverse and Bookmark-Telegram-Bot (both 0 stars).
  31. Volunteer coordination software11 entriesfirst seen 2025-11-29This cluster consists of web applications for volunteer coordination, scheduling, and management for churches, nonprofits, and community organizations. The five dated entries are spread across 2025-01 to 2026-07, with one entry per month, indicating a slow but steady stream of new products. Traction is minimal, with all three top products at zero stars, led by movimentocanonico.
  32. AI email marketing generators11 entriesfirst seen 2025-11-29This cluster consists of AI tools that generate email copy, templates, and personalized campaigns for sales, marketing, fundraising, and outreach, often with features like personalization, branding, and template builders. Five dated entries appear sporadically from October 2023 to July 2026, a history too thin to read a clear shape from. PainForge leads traction with 1 star, while most other members show no or minimal activity.
  33. Gacha game analytics and tracking tools11 entriesfirst seen 2025-11-28This cluster comprises apps that help players of gacha-style games track pulls, analyze characters and gear, and compute damage or statistics. The dated history before the index start is too thin to read a shape from—only four dated entries exist, so the cluster either predates the index or its members are largely undated. Among members with visible activity, endfield-gacha leads with 33 stars, while OpenCollectionReader (1 star) and gacha-log-app (0 stars) trail far behind.
  34. Short-form video repurposing tools11 entriesfirst seen 2025-11-23This cluster consists of SaaS tools that repurpose long-form video or podcast content into short, social-ready clips, often adding subtitles, reframing, and branding, along with related products for video review, collaboration, and customer testimonials. Pre-index dated entries appear sporadically from June 2025 through May 2026, with a slight rise in February and May 2026. shorts-factory leads on traction with 6 stars, followed by Soulcut and ambox with 1 and 0 stars respectively.
  35. Bridal commerce platforms11 entriesfirst seen 2025-11-17This cluster includes 12 products centered on selling, renting, booking, and managing bridal attire and services. The dated history observed before the index start is too thin to read a shape from, as only four dated entries exist and many members are undated. Traction leaders by activity signal are urumi_designer_studio, forme-fe, and confetti-and-lace-bridal-southampton, though each shows zero stars.
  36. New tab page customization extensions11 entriesfirst seen 2025-11-10This cluster consists of browser extensions that replace the new tab page with customizable shortcuts, widgets, bookmarks, RSS feeds, or mini-apps. The cluster's dated history is too thin to read a shape from, as only two dated entries exist before the index start. Traction leaders include PrismTab with 9 stars, lighttab with 1 star, and canvas-tab-chrome-extension with 0 stars.
  37. Call center analytics dashboards11 entriesfirst seen 2025-11-01The cluster comprises web dashboards for call center metrics such as volume, duration, success rate, service level, abandonment, agent performance, and operational KPIs. Only three dated entries exist before the index start, so the cluster's dated history is too thin to read a shape from — it predates the index or its members are undated. On traction, the highest activity signals are movistar-sales-hub, vireo-insight-buddy, and call-center-pbix, all at 0 stars.
  38. Sports league and tournament management11 entriesfirst seen 2025-10-29This cluster comprises 27 products managing sports leagues, tournaments, registrations, scheduling, and results across various sports and organizational levels. Dated entries are sparse and scattered, with only one from April 2016 and the remaining ten appearing between July 2025 and July 2026, too few to read a clear trajectory. Traction leaders are raect-vite-deploy4, taekwondo-manager, and Sports-Sphere, each showing 0 stars.
  39. Ice cream shop management apps11 entriesfirst seen 2025-10-29This cluster comprises web applications centered on ice cream shop operations, including customer ordering, staff checklists, role-based access, and product/inventory management. Dated entries appear intermittently from July 2025 through June 2026, with the most activity in October 2025 (two entries). The leading traction signals are held by PAGINA_WEB_HOY, acadian-trade-frontend, and heladeria_react, each with zero stars, indicating very limited external engagement.
  40. Queen placement logic puzzles11 entriesfirst seen 2025-10-28These products are grid-based logic puzzles where players place queens under row, column, and region constraints, relying on deduction across hundreds of levels. The cluster's dated history is too thin to read a shape from—fewer than five dated entries exist, so it likely predates the index or its members are undated. Traction leaders by activity signal are Queens, Queenzle - Queen Puzzle Game, and Queens, though all currently show 0 stars.
  41. Terminal activity Discord presence tools11 entriesfirst seen 2025-10-20This cluster consists of tools that display terminal emulator activity (Warp, Ghostty) as Discord Rich Presence status, including a web tool for generic activity. The dated history is too thin to read a shape from, with only one dated entry before the index start. Traction is led by warp-discord-windows with 1 star, while the other two members have 0 stars.
  42. Traffic violation management platforms11 entriesfirst seen 2025-10-17This cluster comprises web and mobile services for managing traffic citations, fines, permits, and related administrative or legal workflows, including alerts, lookup, and contestation. The dated history before the index start is too thin to read a shape from, as only one dated entry exists and it predates the index. Traction leaders are phpversion, plateping, and traffic-management, each with zero stars, indicating early-stage activity.
  43. Real-time chat translation apps11 entriesfirst seen 2025-10-16This cluster consists of chat and messaging applications that automatically translate messages in real time to let users converse across languages, with some also handling voice notes, documents, or live interpretation. The dated history is too thin to read a shape from—only three dated entries exist before the index start, so the cluster predates the index or its members are undated. Traction leaders are Omni-Talk, Shavely - Team Translator Chat, and Medical-translator-Chat, each with 0 stars.
  44. Local services marketplace platforms11 entriesfirst seen 2025-10-14This cluster consists of web-based platforms that connect users with trusted local service providers for tasks like plumbing, cleaning, and other home services. The dated history before the index start is thin, with single entries in October 2025, December 2025, April 2026, and May 2026, plus two in February 2026, showing no clear trend. Traction is led by kaamsetuthefinal with 16 stars, followed by Bidar-Proconnectify (2 stars) and multi-services (0 stars).
  45. Phone-as-remote-control apps11 entriesfirst seen 2025-10-12This cluster consists of web applications that turn a smartphone browser into a remote control for a computer's mouse and keyboard over a network, with some adding power, DevOps, or voice commands. The dated history is too thin to read a shape from – only two dated entries predate the index, and many members are undated. The most active member is opencouchpad with 28 stars, while ar-remote and dsh-access-phone-remote each have 1 star.
  46. AI meeting transcription and Q&A tools11 entriesfirst seen 2025-10-10This cluster consists of meeting assistants that transcribe audio/video, generate minutes and action items, and enable search or Q&A over meeting content, sometimes augmented with company documents. The cluster's dated history is too thin to read a shape from, as only one pre-index entry exists. wngmn leads on traction with 12 stars, followed by Agentic-Meeting (1 star) and internal-meeting-copilot (0 stars).
  47. AI student analytics apps11 entriesfirst seen 2025-10-07This cluster consists of AI-powered web applications that analyze student performance and institutional data to deliver analytics and insights to educators. With only 4 dated entries before the index start, the cluster's dated history is too thin to read a shape from—it predates the index or its members are undated. On traction, creed-frontend leads with 1 star, while both -edusense-01 and Edusense-App have 0 stars.
  48. Flight booking and auction platforms11 entriesfirst seen 2025-10-07This cluster consists of online flight booking platforms, ranging from standard search-and-book interfaces to an auction-based model for discounted deals. The cluster's dated history is too thin to read a shape from—only one dated entry exists before the index start, so no trend can be discerned. Traction leaders currently include NandiTravelTrips, skybook, and airscript, each with zero stars.
  49. AI nutrition trackers11 entriesfirst seen 2025-10-05This cluster consists of chat- or voice-driven calorie and macro trackers that parse natural-language meal descriptions and track intake against daily targets. The six dated entries before the index start appear one per month from 2025-06 to 2026-06, a thin, intermittent pattern with no clear trend. EatWise1 leads traction with 20 stars, while the other two named members show barely any activity signal.
  50. Media playback automation tools11 entriesfirst seen 2025-10-05This cluster consists of desktop utilities that automatically pause or manage music/media playback based on context, such as other media starting, in-game moments, user inactivity, or competing audio sources. The dated entry history before the index shows a single 2019 entry, then a gap, with the remaining four entries appearing between 2025-10 and 2026-06, so the timeline is sparse but leans toward recent activity. Spotify-Media-Controller leads traction with 1 star, while the other dated members have none.

How to read this list

HOW TO READ THIS

A cluster is a group of products whose descriptions sit close together, redrawn from scratch every night. Groups split, merge and disappear between rebuilds, and a group's size can change without a single product changing. Read this as a map of where ideas crowd, not a census — most products sit in no cluster at all.

Many labels here are auto-generated from the group's own text rather than written, and the summaries and gap analyses lag behind the clustering: the pass that writes them has not caught up with the groups the last rebuild created. A missing summary means we have not written one, not that there is nothing to say.

“First seen” is the earliest date any member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so an early date reports how far back a member's own source dated it — not how long we have been watching. The Pulse carries the live totals.