Unbuilt.
POSTS CLASSIFIED1935
ACTIONABLE SIGNALS208
SIGNAL YIELD10.7%
PIPELINE · LIVEjust nowlast capture

ACTIONABLE SIGNALS

151–175 OF 208
0580.85

Book discovery and search by detailed tags/tropes

A book search and discovery platform that allows readers to filter and find books by detailed tags, tropes, and content categories similar to tagging systems found in fan fiction communities. Readers struggle to discover books that match specific narrative elements or themes they're craving at any given moment.

STARTUPBOOKSDISCOVERYSEARCHCATALOGING↳ REPLY
4d ago
0570.75

Alternative telehealth intake without mandatory AI bot consultation

A telehealth intake process that allows patients to complete a structured questionnaire to describe their symptoms and medical history, without requiring an initial AI bot consultation. The questionnaire would replace or significantly reduce reliance on AI-mediated triage before connecting with a human provider.

STARTUPHEALTHCARETELEHEALTHPATIENT INTAKEMEDICAL FORMS↳ REPLY
4d ago
0560.85

Shareable work-in-progress lists with collaborative feedback

A way to share curated lists (e.g., book lists, media collections) that are still in progress, allowing friends and community members to provide feedback, suggestions, and contributions to refine the list over time.

SHIPPABLESOCIAL CURATIONCOLLABORATIVE TOOLSBOOK COMMUNITIESLIST MANAGEMENT↳ REPLY
5d ago
0550.78

Accessible legislative explanation service

A service that produces expert-created video explanations of legislation in plain language that the general public can understand, independent from political bias or mischaracterization.

SYSTEMICCIVIC TECHEDUCATIONGOVERNMENTEXPLAINER CONTENT↳ REPLY
5d ago
0540.75

Group audio/video rooms with shared media playback

A feature within group chat that allows users to create persistent rooms where groups can engage in real-time audio/video calls and watch/listen to media content together (movies, music, streams, etc.) without switching to external applications.

STARTUPSOCIAL MESSAGINGAUDIO VIDEOGROUP COMMUNICATIONMEDIA SHARING
5d ago
0530.78

Dynamic range compression for photography

A photo editing tool or technique that applies audio-style dynamic range compression to images, allowing photographers to selectively compress the dynamic range of tones in a way that differs from standard tone mapping algorithms, giving finer control over how highlights and shadows are handled.

STARTUPPHOTOGRAPHYIMAGE EDITINGPOST PROCESSINGSOFTWARE
5d ago
0520.78

Rapid development frameworks for non-web domains

A developer framework or toolset that applies the 'convention over configuration' and rapid scaffolding principles (popularized by Ruby on Rails for web development) to other programming languages and domains—particularly database operations, systems programming, and application development in languages like C++. The user would like to build and query databases or develop applications quickly with sensible defaults and built-in design patterns, rather than starting from scratch or managing low-level complexity.

STARTUPDEVELOPER TOOLSFRAMEWORKSDATABASE TOOLSSYSTEMS PROGRAMMING↳ REPLY
5d ago
0510.85

Accessible local women's legal aid services

Free or low-cost legal representation and support services for women facing family law matters (custody, divorce, etc.), available within local/geographic proximity to users who cannot afford standard legal fees.

SYSTEMICLEGAL SERVICESWOMEN'S SERVICESACCESS TO JUSTICENON PROFIT↳ REPLY
5d ago
0500.75

Vertical corridor building in survival game construction

A game building/construction system that allows players to construct vertical corridors to connect different levels or areas, filling a gap in the existing suite of building options available in survival exploration games.

SHIPPABLEGAMINGGAME DESIGNSURVIVAL GAMESBUILDING MECHANICS
5d ago
0490.85

Multi-criteria product comparison and price aggregation app

An app that aggregates product prices across retailers and allows users to compare products based on multiple criteria such as price and ingredient safety/quality metrics, enabling informed purchasing decisions across product categories.

STARTUPE COMMERCEPRICE COMPARISONPRODUCT SEARCHSHOPPING TOOLS
5d ago
0480.75

Voter opt-out for campaign advertising

A system or service that allows voters who have already cast their ballot to signal that status and automatically opt out of receiving political advertisements, campaign fliers, mailers, and related election materials.

SYSTEMICCIVIC TECHADVERTISINGPOLITICS
5d ago
0470.75

Easier-to-tolerate colonoscopy preparation method

A more palatable or convenient form of bowel preparation for colonoscopy procedures that avoids the unpleasant taste and consumption experience of current liquid solutions, such as a pill-based alternative.

STARTUPHEALTHCAREMEDICAL DEVICESPHARMACEUTICALSPATIENT EXPERIENCE
5d ago
0460.85

Marketplace for short-term, affordable artist studio space

A platform or service that connects artists and creatives seeking affordable studio space with landlords of vacant or underutilized commercial real estate, enabling low-cost short-term leases and reducing vacancy while providing community benefit.

STARTUPMARKETPLACEREAL ESTATECREATIVE COMMUNITYSPACE RENTAL
5d ago
0450.85

Granular whitelist controls for group chat invitations

A way to set group chat invitation permissions at a finer level of granularity than preset options, specifically allowing users to whitelist specific individuals from their network rather than choosing between broad categories like 'nobody', 'everyone I follow', or 'anyone'.

SHIPPABLEMESSAGINGSOCIALPRIVACY CONTROLSPERMISSIONS
5d ago
0440.75

Selective voice/sound filtering for noise-canceling headphones

A tool or feature that allows users to selectively mute, filter, or suppress specific voices or sound categories (e.g., certain people, alarm tones, announcements) while using noise-canceling headphones, rather than turning noise cancellation completely on or off. The user wants ambient awareness for safety and situational responsiveness while maintaining selective audio isolation.

STARTUPAUDIONOISE CANCELLATIONWEARABLESAI↳ REPLY
5d ago
0430.82

Anime-styled MMO with robust character creator

A massively multiplayer online game with anime-inspired visual aesthetics and a comprehensive character creation system that allows players to customize their character appearance in depth.

STARTUPGAMINGMMOCHARACTER CREATION
5d ago
0420.78

Interest-matching service for guided learning of unfamiliar domains

A service that matches people who want to learn about a subject (but lack interest or background knowledge) with knowledgeable enthusiasts in that domain, facilitating real-time shared experiences (e.g., watching an event together) so the expert can provide context and explanation.

STARTUPSOCIAL MATCHINGEDUCATIONPEER LEARNINGVIDEO WATCH PARTY
5d ago
0410.85

Centralized AI feature management across applications

Users struggle to locate and disable AI features scattered across multiple applications and settings. There is no centralized dashboard or unified control mechanism to manage AI feature adoption across tools and platforms, forcing users to spend significant time manually disabling unwanted AI features individually.

STARTUPPRODUCTIVITYAISETTINGS MANAGEMENTUSER EXPERIENCE
5d ago
0400.72

Marketing and content discovery without short-form video or personal appearance

A way to market, promote, and gain visibility for creative work or content without being required to create short-form videos or show one's face or voice. Users want alternative discovery mechanisms that don't depend on video-based social platforms.

STARTUPMARKETINGCONTENT DISCOVERYCREATOR TOOLSSOCIAL MEDIA↳ REPLY
5d ago
0390.82

Balanced investment community platform

A community platform for discussing and sharing investment ideas that balances rational analysis with engaging conversation, avoiding both bland index-only advice and reckless speculation or manipulation.

STARTUPFINANCECOMMUNITYINVESTINGSOCIAL
5d ago
0380.75

Reference image library filtered by body type

A searchable collection or tool that allows creators and artists to find reference photos and poses organized by specific body types, making it easier to locate relevant visual references for character design and drawing practice.

STARTUPCREATIVE TOOLSART RESOURCESREFERENCE LIBRARIESCHARACTER DESIGN
5d ago
0370.92

Contextual identity management for social media

A social media platform or feature that allows users to maintain multiple distinct aliases or personas tied to a single verified account, enabling segmentation of communication by context (professional, personal, family, anonymous, etc.). The system should provide users with granular control over who sees which identity while preserving accountability and preventing the abuse seen in existing anonymous-focused platforms.

STARTUPSOCIAL MEDIAIDENTITY MANAGEMENTPRIVACYCOMMUNICATION TOOLS↳ REPLY
5d ago
0360.82

Safer, more intuitive vehicle gear shift design

A vehicle gear shift mechanism that is physically and ergonomically distinct from other controls (like volume buttons), eliminates accidental shifting, and provides clear tactile or visual feedback to prevent confusion between different gear positions. The current design creates safety risks and user confusion.

STARTUPAUTOMOTIVEUX/ERGONOMICSSAFETY↳ REPLY
5d ago
0350.75

Community for collaborative presentation creation and sharing

A club or community where members gather to create, collaborate on, and present slideshows or presentations to each other. Members enjoy the creative process of building presentations and sharing them with peers who appreciate the craft.

STARTUPCOMMUNITYSOCIALCREATIVEPRESENTATIONS
5d ago
0340.72

Granular muting for specific people in group conversations

A feature that allows users to temporarily mute or ignore messages from specific people in group chats or group messages for a set duration (e.g., 15 minutes), without muting the entire conversation or leaving the group.

SHIPPABLEMESSAGINGCOMMUNICATIONNOTIFICATIONS↳ REPLY
5d ago

THIS WEEK, UNBUILT

Five things worth building, every Friday.

The week’s strongest signals — ranked for builders, with willingness-to-pay flags and domains. Free. Unsubscribe anytime.