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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. Random trivia fun fact apps10 entriesfirst seen 2025-09-06This cluster consists of apps and widgets that present random or daily trivia and fun facts for casual entertainment and education, across web, mobile, and macOS platforms. Only four dated entries exist before the index start, making the dated history too thin to read a shape from—it predates the index or its members are undated. Among dated members, knowflick leads on traction with 1 star, while other dated members have 0 stars.
  2. Matchmaking and introduction platforms10 entriesfirst seen 2025-09-05This cluster comprises matchmaking and introduction platforms spanning dating, matrimony, services, cross-border B2B expansion, and franchise matching. The dated entry history before the index is thin—only five entries across four months between October 2024 and February 2026, showing no clear trend. Traction leaders, all with zero stars, are bridgr, MudirajMatrimonyApp, and atlas.
  3. Peer-to-peer encrypted calling apps10 entriesfirst seen 2025-09-05This cluster comprises browser-based and mobile peer-to-peer encrypted calling apps that enable direct audio/video communication without central servers, often for one-on-one or small group sessions. The dated entry history is sparse and irregular: one entry in 2015, one in August 2018, one in December 2018, one in September 2025, and one in March 2026, showing no clear growth pattern. On traction, p2p-chat leads with 2 stars, while tinitalk and talkyparrot have 0 stars.
  4. ENEM exam prep platforms10 entriesfirst seen 2025-08-26This cluster comprises web apps and platforms that help Brazilian students prepare for the ENEM national college entrance exam, using methods like study tips, focused practice, gamified rewards, study scheduling, official exam simulations, and automated essay corrections. The dated history before the index start includes only four entries, too few to discern a timeline shape, so the cluster likely predates the index or its early members are undated. Among tracked members, Revoada-Digital leads traction with 3 activity stars, followed by aprendify with 1 and enem with 0.
  5. Christian online radio stations10 entriesfirst seen 2025-08-24This cluster comprises internet radio stations streaming Christian music, gospel, sermons, and faith-based programming, often with live chat or prayer features. The dated history is too thin to read a shape from—only two dated entries exist before the index start, and most members are undated, indicating the cluster predates the index or lacks clear creation dates. Traction leaders based on activity signal include suara-fajar-deliksari (0 stars), Adonay-Gospel-Web-Radio (2 stars), and K-LOVE (0 stars).
  6. document format conversion tools10 entriesfirst seen 2025-08-19These products are web-based document converters, primarily converting Word to PDF and vice versa, including an HTML-to-PDF API and an online converter with editing capabilities. The cluster's dated history is too thin to read a shape from -- it predates the index or its members are undated. Among members with activity signals, Word-To-PDF-Converter leads with 1 star, while Convert-Karoand renderly each have 0 stars.
  7. Self-hosted document AI assistants10 entriesfirst seen 2025-08-05This cluster consists of self-hosted AI research assistants that answer questions and generate summaries exclusively from user-uploaded documents, functioning as private knowledge bases. The dated history before the index start shows entries concentrated in August 2025 (7 entries), with single entries in October 2025 and March 2026, producing a thin early timeline. Among tracked members, insightLM, THISONEEEE, and Insights-lm-audit lead on activity signal, though all have zero stars.
  8. University fest event sites10 entriesfirst seen 2025-08-04This cluster comprises websites for university technology and techno-cultural festivals, each focused on publishing event schedules, session details, and registration information for student attendees. The cluster's dated history is too thin to read a shape from—only one dated entry exists before the index start, so it likely predates the index or its members are undated. Traction is led by pantheon (2 stars), followed by cerebro2026 and quriosity (both 0 stars).
  9. Custom QR code generators10 entriesfirst seen 2025-08-02This cluster consists of web apps that generate and customize QR codes for links, text, contacts, WiFi, and payment links, with options for design personalization and sharing. The cluster's dated history is too thin to read a shape from, as it predates the index or its members are undated. Traction is led by Tagly, RAZORPAY, and aurora-qr-studio, each with the highest activity signal at zero stars.
  10. Electric vehicle browsing and comparison apps10 entriesfirst seen 2025-07-31This cluster consists of web apps for browsing, comparing, and estimating electric vehicle specs, eligibility, and costs. The dated history is too thin to discern a growth pattern, with fewer than five dated entries before the index start. Traction signals are minimal, as all featured products show zero stars, so no clear leader emerges.
  11. AI skin condition classification apps10 entriesfirst seen 2025-07-20This cluster consists of web-based tools that analyze uploaded or captured facial or skin photos to produce structured, non-diagnostic assessments or classify likely dermatological conditions using image recognition models. The dated history is too thin to read a shape from—only two pre-index entries exist, so the cluster predates the index or its members are largely undated. Traction leaders by activity signal are TrustDerma_og, Skin-disease-classfication, and derm-detect-web, all showing zero stars.
  12. AI personalized course generators10 entriesfirst seen 2025-07-13This cluster consists of AI-powered platforms that generate personalized courses, learning paths, and quizzes from user-selected topics, often with progress tracking. Before the index start, the dated history shows single entries in June 2025, July 2025, November 2025, December 2025, and May 2026 — a sparse, irregular spread rather than a sustained pattern. On traction, lunaris leads with 7 stars, while CourseCraft_AI and CourseGen_AI have 0 stars.
  13. Vehicle lookup and history tools10 entriesfirst seen 2025-07-13These products let users look up vehicle information, typically from a license plate, covering registration details, history, specifications, and condition reports for prospective used-car buyers. The cluster's dated history is too thin to read a shape from, since only 4 dated entries pre-date the index and they are too few to discern a trend. On traction, nomeravto.pp.ua has the highest activity signal, though it shares a 0-star score with the other members.
  14. Pickup sports game organizers10 entriesfirst seen 2025-07-09The cluster consists of apps and web apps for creating, finding, organizing, and managing pickup sports games, primarily soccer. They cover features like location filtering, skill-based matching, team balancing, and roster/signup management. The dated entry history before the index start shows an entry in September 2021, then a long gap until July 2025, followed by entries in December 2025, February 2026, and May 2026, indicating a thin but recent pattern. Traction leaders are pelada-manager, Swish Sports, and thursday-ball, each with 0 stars, so no product has significant traction yet.
  15. Self-hosted AI document chat10 entriesfirst seen 2025-07-06These are self-hosted web apps that let users upload documents and interact with them via AI for summarization, Q&A, and insight extraction. The dated entry history shows a small initial batch in July 2025 (3 entries) followed by isolated single entries in August, September 2025 and April, June 2026, indicating sporadic additions. The traction leader is -RZai-Enterprise-Private-Document-Intelligence-RAG-Platform with 10 stars on the activity signal.
  16. Basic calculator apps10 entriesfirst seen 2025-07-04This cluster comprises simple calculator applications, mostly web-based, that perform basic arithmetic with clean, minimal interfaces. The dated history is too thin to read a shape from, with only four dated entries before the index start. Traction leaders safarmailketing, Subscriptions-App, and flutter_calculator each show zero stars, indicating no significant activity signal.
  17. personal to-do list web apps10 entriesfirst seen 2025-06-29This cluster consists of web applications for creating, organizing, and tracking personal tasks and to-do lists across projects. The dated history before the index is too thin to read a shape from—only 2 dated entries exist, so the cluster's early timeline cannot be characterized. Traction leaders by activity signal are Taskflow, taskmanager, and task-manager, each with 0 stars.
  18. AI browser-based dev platforms10 entriesfirst seen 2025-06-28This cluster comprises browser-based AI development platforms that generate, edit, execute, and deploy application code, often with sandboxed environments and collaboration features. The dated history before index collection shows a low, sporadic entry pattern from April 2025 to July 2026, with single entries in most months and a pair in June 2025, but no clear directional trend. Among products with activity signals, Sverkos, shipflow, and mephistocloner lead, though each has zero stars.
  19. AI travel itinerary companions10 entriesfirst seen 2025-06-24This cluster consists of AI travel companions that generate personalized, day-by-day itineraries from user inputs like destination and interests, with interactive maps and real-time recommendations. The dated history shows a few scattered entries in early 2024, a larger batch in June 2025 (three entries), and single entries in early 2026, indicating intermittent introduction of similar products. Mindtrip is listed as the top traction leader, though all three named products have zero activity stars.
  20. South Asian restaurant websites10 entriesfirst seen 2025-06-22The cluster comprises restaurant websites for South Asian cuisines, including Indian, Nepalese, Himalayan, and millet-based dosa establishments. With only two dated entries before the index start, the cluster's timeline shape cannot be discerned; it predates the index or its members are undated. Traction is uniformly low, with leaders dosa-maza, Bagaicha_Nepal, and Welcome to Fusion Himalaya each showing 0 stars.
  21. AI exam proctoring platforms10 entriesfirst seen 2025-06-22This cluster comprises AI-powered online examination and proctoring platforms that monitor test-takers via webcams, track suspicious behavior, auto-grade responses, and provide analytics for institutions and recruiters. Dated entries appear sporadically from March 2025 through July 2026, with no consistent monthly pattern, though the timeline has enough points to show irregular activity. Traction leaders are ORBIT, crc-staff-academy, and ai-exam-platform, each with 0 stars as their activity signal.
  22. AI eye screening apps10 entriesfirst seen 2025-06-21These products are web and mobile applications that use camera or uploaded eye images to screen for vision and eye health issues such as refractive errors, glaucoma, and coloboma. The dated entry history before the index start shows one entry each in June, July, and August 2025, two in September 2025, then a gap until a single entry in February 2026. Among the traction leaders listed, Coloboma-Frontend has the highest star count at 1 star, while the other two have 0 stars.
  23. Construction material calculators10 entriesfirst seen 2025-06-21This cluster comprises web tools that estimate quantities and costs of building materials for construction or renovation projects, including specialized framing takeoffs and per-square-meter calculators. The dated history before the index start is too thin to read a shape from—only one dated entry exists, so it predates the index or its members are undated. Traction leaders (epoxyresin-calculator, frame-smart-takeoff, web:asphaltcalculatorusa.vercel.app) all show zero activity, so no product leads in traction.
  24. Self-hosted NotebookLM alternatives10 entriesfirst seen 2025-06-20This cluster consists of open-source, self-hostable AI research tools that answer questions grounded in user-provided sources, similar to NotebookLM. The dated entries before index start show an uneven pattern: three in June 2025, two each in October and November 2025, and one in May and one in June 2026. Traction is minimal, with AIsearch leading at 3 stars while other members have 0.
  25. Burnout and stress tracking apps10 entriesfirst seen 2025-06-19This cluster consists of mobile wellness apps that help working people track and manage work-related stress and burnout through baseline questionnaires, daily check-ins, and scored dashboards, with one version using AI-driven check-ins tailored to tech workers. The five dated entries before the index start appear sporadically from February 2025 to June 2026, with gaps of several months, and one additional member has no source date. Among the three members, pulse-burnout-public shows the highest traction signal, though all currently have zero stars.
  26. Classroom chatbot assistants10 entriesfirst seen 2025-06-18This cluster consists of chatbots that support teaching and learning by collecting lesson reports, answering classroom questions, managing tasks, and sending reminders. The dated history before the index start is too thin to read a shape from, with only two dated entries. All three traction leaders (teacher-bot, Chatbot_Schedule, student_agent) are tied at 0 stars, so no single product leads on traction.
  27. Customer support helpdesk platforms10 entriesfirst seen 2025-06-17This cluster consists of web-based helpdesk applications that let customers submit and track support tickets while staff manage priorities, statuses, and replies. The dated history is too thin to read a shape from — only two entries exist before the index start, so the cluster's timeline predates the index or is undated. Traction leaders are 'helpdesk', 'University-HelpDesk', and 'Transco-HelpDesk', each with zero stars.
  28. Women's eye health apps10 entriesfirst seen 2025-06-14This cluster consists of web applications focused on eye health information, screening tools, and education tailored for women, along with one catalogue of ocular diseases. All dated entries are from June 2025, with 9 entries that month, and one member has no source date. The traction leaders are eyefem_finalv2Nav, eyefem9, and eyefem6, each with zero stars.
  29. Bakery ordering and management apps10 entriesfirst seen 2025-06-13This cluster consists of seven mobile and web applications focused on bakery operations, including customer ordering, real-time inventory, team coordination, production planning, and sales reporting. Entries appeared sporadically from June 2025 to July 2026, with the highest monthly count being two in December 2025. Adventure-Bakery-Team-App leads on traction with 1 star, while all other members have no stars recorded.
  30. AI coding tutors10 entriesfirst seen 2025-06-13This cluster comprises AI-powered coding tutors that use Socratic questioning, progressive hints, and in-browser code execution to teach programming. The dated history prior to the index start is too thin (only four dated entries) to discern a growth pattern, so the cluster's timeline shape is indeterminate. Among traction leaders, repo-insight leads with 3 stars, followed by imentor-app (1 star) and codecompass (0 stars).
  31. AI CSV analytics dashboards10 entriesfirst seen 2025-06-09This cluster consists of analytics platforms that let users upload CSV or spreadsheet files and receive AI-generated charts, insights, and natural-language querying. Dated entries before the index start appear sporadically from June 2025 through July 2026, with no consistent monthly pattern, and traction is led by tellsight, which has 3 stars compared to 0 for the other two identified members.
  32. LinkedIn outreach message generators10 entriesfirst seen 2025-06-06This cluster consists of web apps that generate personalized LinkedIn messages and posts for outreach, with some adding campaign management and CRM features. The dated history is too thin to read a shape from, with only three entries before the index start. Traction is led by WarmWire_Backlink_SEO, linkedin-message-personalizer, and LinkedGpt, each with 0 stars.
  33. Custom tier list creators10 entriesfirst seen 2025-06-04This cluster consists of web apps for creating, customizing, and sharing tier lists that rank items, characters, or media into ordered categories. The dated history is too thin to read a shape from, as only one entry predates the index and four members lack source dates. Traction leaders, based on activity signal, are tier, Tier-Rank, and Top 10 Ranking Graph, each with zero stars.
  34. School campus virtual tours10 entriesfirst seen 2025-06-03This cluster consists of web and mobile applications providing virtual tours of school and university campuses, including an AR quest-based tour and a school marketing site. Only two dated entries exist before the index start, so the cluster's dated history is too thin to read a shape from. Roc-spirit leads on traction with one star, while elmwood-walkthrough and horizon-school-website each have zero.
  35. Real-time chat apps10 entriesfirst seen 2025-05-31This cluster contains chat applications whose core purpose is real-time message exchange. Its dated history is too thin to read a shape from: only four dated entries exist before the index start, and one member has no source date. NtfyChat leads traction with 287 stars, ahead of Chat-App (1 star) and az-codex-ts (0 stars).
  36. JavaScript quiz apps10 entriesfirst seen 2025-05-26This cluster consists of quiz apps for practicing JavaScript and related web-development interview questions. The dated history is too thin to read a shape from—only two dated entries exist before the index start, and most members have no source date. Among the traction leaders, Interview-Javascript leads with 6 stars, while the other members show zero stars.
  37. digital stamp card loyalty platforms10 entriesfirst seen 2025-05-25This cluster comprises digital loyalty platforms that replace paper stamp cards for local shops, spanning web-based anonymous passes, app-only deals, and QR-code enrollment with cashier validation. Dated entries before the index start are too few (4) to read a shape from, so the cluster's dated history is too thin to characterize. On the activity signal, tempass and Stamply lead with 1 star each, while loyal trails with 0 stars.
  38. Teacher scheduling and timetabling apps10 entriesfirst seen 2025-05-21This cluster consists of scheduling, calendar, and to-do applications designed specifically for teachers and students to manage timetables, classes, and appointments. Only three dated entries exist before the index start, making the cluster's dated history too thin to read a shape from. Among the traction leaders, Smart-Booking-SaaS has the highest activity signal with 1 star, while LecturesToDo_app and flux each have 0 stars.
  39. Natural language database chat clients10 entriesfirst seen 2025-05-14This cluster consists of chat-based interfaces that let users interact with databases—SQL, Postgres, or documents—using natural language, often with local/offline or enterprise/research orientations. Some tools also support modifying or managing data, not just querying. The dated history is too thin to read a shape from, as only one dated entry exists before the index start and most members are undated. On traction, chat-sql, sqlchat-unclean, and sqlchat-clean lead with 0 stars each.
  40. Job portal web apps10 entriesfirst seen 2025-05-11This cluster consists of web-based job portals that connect job seekers and employers, with authentication for both roles. The dated history shows six entries spread from January 2025 through March 2026, with a single entry in most months and two in March 2026, indicating sporadic releases rather than a clear pattern. Traction leaders are JobGenie and two Job_Portal entries, all with zero stars, showing no standout product yet.
  41. Custom phone case design apps10 entriesfirst seen 2025-05-06This cluster comprises web apps and online stores for designing and ordering custom phone cases, featuring photo upload, AI-assisted design, shipping quotes, and WhatsApp checkout. The dated history is too thin to read a shape from, as only two entries predate the index and seven members have no source date. Traction leaders all show zero stars, indicating minimal activity signal.
  42. Women's health and wellness apps10 entriesfirst seen 2025-05-01The cluster comprises mobile and web applications addressing women's health, wellness, and lifestyle, with features ranging from endometriosis tracking and awareness to journals and safety tools. The dated history includes a single entry in September 2012 followed by a long gap, then four entries in May and July 2025, showing a recent concentration of activity. Traction is led by EndoHer with 2 stars, while WomanHood and Psychologies Magazine have 0 stars.
  43. Collaborative API testing platforms10 entriesfirst seen 2025-04-30This cluster consists of web-based platforms for testing, documenting, and collaborating on APIs, supporting REST and WebSocket requests, collections, and team workspaces. The five dated entries are spread irregularly across months from December 2024 to March 2026, with no clear trend. ApiBolt leads on traction with 10 stars, while other members show no activity signal.
  44. E-commerce CMS platforms10 entriesfirst seen 2025-04-17This cluster consists of e-commerce storefronts and content management systems that let merchants manage products, orders, and site content. 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. Among traction leaders, HiyoRi-Ecommerce-Nextjs-Supabase leads with 13 stars, followed by king-luxe with 1 star and STSarees with 0 stars.
  45. Grocery shopping list apps10 entriesfirst seen 2025-04-11The cluster consists of simple mobile apps for creating and managing grocery and household shopping lists. The dated history shows a sparse early period with single entries in 2010, 2016, and 2019, followed by a denser period in 2025 with multiple entries across April, July, September, and December. The traction leaders are task-breakdown-pal, MiListaCompras, and boodschappenlijst, each with 0 stars.
  46. Interactive linear programming solvers10 entriesfirst seen 2025-04-09This cluster consists of web-based tools for solving linear programming problems, ranging from algorithm-specific demos (e.g., PDLP) to general solvers with GUI and 2D visualization of feasible regions. The cluster's dated history is too thin to read a shape from, as only one dated entry exists before the index start, and the remaining members predate the index or are undated. Among the members, linear-programming-solver leads on traction with 1 star, while others have none.
  47. Browser-based AI dev agents10 entriesfirst seen 2025-04-06This cluster consists of browser-based AI development agents that generate, run, edit, and deploy full-stack applications from natural-language prompts using selectable language models. Entry counts show an early presence in January 2025, a concentration of four entries in April 2025, then sporadic single entries from June 2025 through June 2026. Traction leaders are NybrenRun, Acode-, and lightning, though all currently show zero stars.
  48. Martial arts & combat sports apps10 entriesfirst seen 2025-03-24This cluster consists of mobile and web applications for martial arts and combat sports, covering training programs, sparring partner matching, bout scoring, and instructional content. 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 by activity signal are fightconnect (2 stars), vibe-coded-mma-app (5 stars), and Martial Body (0 stars).
  49. Emotional support parent-child apps10 entriesfirst seen 2025-03-23This cluster consists of apps and web platforms offering emotional support, coping tools, and stress relief for parents and children, including features like daily check-ins, age-tailored exercises, and guidance during emergencies. The cluster's dated history is too thin to read a shape from—only two dated entries exist before the index start, and nine members have no source date. On traction, SOLACE, calmcrisiscompanion, and מרחב החוסן הדגיטלי לב השרון lead with the highest activity signal (all at 0 stars).
  50. AI avatar sales agents10 entriesfirst seen 2025-03-20This cluster consists of AI avatar agents for sales, customer service, and training, covering functions like lead qualification, product Q&A, and simulated coaching. The dated history is too thin to read a shape from—only 4 dated entries predate the index and 3 members are undated. Traction leaders by activity signal are wizagents, angrykaren, and Supercells.

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.