Arc browser is being deprecated, forcing heavy users to find alternatives—but Arc's signature features (Ctrl+Tab window switching, Peek preview, etc.) don't work on other browsers. Some users have already built plugins to replicate parts of the experience, showing this is a widespread and urgent migration pain point.
Solution
A cross-browser extension that recreates Arc's most-used interactions on Chrome/Edge/Firefox: Ctrl+Tab recent-window highlight switching, Shift+click link Peek preview, sidebar workspaces, and more. It also provides a one-click importer for Arc bookmarks, pinned tabs, and spaces to reduce migration friction.
Helps pet owners spot locally-branded vet clinics that are actually corporate-owned
Problem
Pet owners often assume their neighborhood vet is independently owned, but around half of US practices have been acquired by private equity or corporate consolidators. One user shared a painful story: after their dog was hit by a car, the seemingly mom-and-pop clinic charged $13k over two days with limited care—only later did they learn it had been PE-owned for years. This information gap makes it hard for owners to make informed choices in emergencies.
Solution
A lightweight lookup tool that aggregates public business registrations, acquisition announcements, and crowdsourced data to label each vet clinic's ownership (independent, corporate, or PE-backed). Users can search by ZIP, view a map, and get alerts when ownership changes—so they know the background before choosing a clinic.
Reminds you only of the small daily things you'd regret
Problem
What people regret isn't the electricity bill (payment apps already remind them), but leaving the water pump on, clothes sitting in the washer all day, or forgetting to chill the batter overnight. Most reminder apps are built for big things and feel too heavy to set up.
Solution
A dead-simple one-shot reminder app: create in natural language ('turn off the pump in 40 minutes'), use templates for recurring household scenarios, and get one notification when it's due. No lists, no project management.
Makes your coding agent follow your workflow rules every session
Problem
Coding with agents means repeating the same instructions: work in a separate worktree and branch, sync upstream first, open a PR after tests. After switching sessions or context compaction the agent forgets, and developers spend an exhausting afternoon with little to show for it.
Solution
A lightweight repo of your workflow conventions: write them as structured rule sets, version them per project, inject them when a session starts with one click, and get a nudge plus a corrective sentence when the agent drifts.
Auto-identify, save, and file media from Telegram channels into your library
Problem
Following a bunch of Telegram movie and TV channels and bots means a flood of releases every day, of which you want only a few. The old flow is see it, copy the link, save to cloud storage, rename and move folders, then wait for scraping, and you have to watch for new episodes constantly.
Solution
Listen to chosen channels with your own Telegram account. AI identifies title, season/episode, and resolution, corrects names against TMDB, and pushes a card with poster and target folder. Nothing is saved until you confirm, then it files into your library with Emby naming rules.
Turns AI debugging conversations into a diagram you can actually read
Problem
After coding with AI for a while, developers lose track of the details, and the AI replies with code minutiae that is hard to follow. Some have found that sketching the problem on a whiteboard with structured boxes and freeform drawings makes the conversation far more efficient, but that visual ability lives in generic collaboration tools, not debugging ones.
Solution
A whiteboard built for explanation: paste an error, code snippet, and AI reply, and it lays them out as structured diagrams (data flow, call graph, sequence). You can circle parts and ask follow-ups, and export the whole explanation as a shareable link or Markdown.
Tells one-person service shops which jobs are about to go late
Problem
Owners of tiny service businesses track delivery dates with sticky notes, spreadsheets, or memory, and only realize a job is late when the client calls. They don't want another project management tool to fill in; they want to know what must move today.
Solution
A minimal 'late-risk' layer: connect an existing spreadsheet, calendar, or email, or log key milestones in one sentence a day. It computes a risk countdown per job, pings only when something is at risk, and drafts a short client-facing status note you can copy.
Detect and clean up low-quality AI-generated code to prevent tech debt buildup
Problem
AI coding assistants can generate code that looks correct but is hard to maintain. Low-quality 'AI slop' may silently erode codebases, leading to costly refactoring later. Teams lack targeted detection tools.
Solution
A static analysis tool that identifies likely AI-generated low-quality code (redundant comments, duplicated logic, excessive defensive code) via pattern matching and heuristics, generating cleanup suggestions before merge.
Discover who influenced your favorite artists and compare their sounds side-by-side
Problem
Streaming recommendation algorithms like Spotify Discover Weekly are losing their charm, making it hard for music lovers to systematically explore an artist's influences and stylistic evolution.
Solution
Analyze artist statements, reviews, and collaboration networks to build an influence graph, pairing an artist's song with an influencer's song for direct comparison, helping users discover new music.
Adaptive cognitive test based on micro-hesitations for more authentic candidate evaluation
Problem
Traditional job logic tests are boring, easy to cheat, and provide limited signal, failing to reflect real cognitive processes. Employers need more reliable tools with better candidate experience, but existing solutions lack behavioral science grounding.
Solution
A client-side cognitive test that records micro-hesitations (mouse trajectories, dwell time) during problem-solving to assess cognitive flexibility. Adaptive difficulty and detailed cognitive profile reports.
Automated multi-country tax compliance reports and filing reminders for cross-border DTC stores
Problem
DTC store owners face complex VAT and sales tax requirements across multiple countries, risking missed filings and penalties. Existing tools target large enterprises, leaving SMBs without low-cost automation.
Solution
Connect to Shopify/WooCommerce stores to automatically calculate tax liabilities per jurisdiction, generate draft-compliant reports, and set filing deadline reminders. Supports common markets like EU, UK, and US.
A clear session management and quick-switch panel for heavy Claude Code users
Problem
With the rise of AI-assisted coding, developers juggle multiple Claude Code sessions across terminals and editors, easily losing context and focus. Existing tools are either too heavy or not tailored to Claude workflows.
Solution
A lightweight Mac menu bar app that centralizes all active Claude Code sessions, enabling one-click switching, renaming, archiving, and showing brief status (e.g., recent activity, duration) to help developers stay in flow.
See how many visitors never loaded your ad conversion tag or analytics
Problem
A small-site owner found Google Ads' conversion tag failed to load for nearly one in five visitors, meaning the ad platform never saw those conversions. Similarly, when third-party analytics scripts are blocked or error out, site owners usually have no idea and blame poor conversion.
Solution
A lightweight front-end monitor that checks whether key third-party scripts (ad conversion, analytics, pixels) actually executed after page load, reports failure events to a dashboard, breaks them down by source, browser, and region, and alerts over email.
Keep surfacing the long essays you actually want to read, not another feed
Problem
After finishing all of Paul Graham's essays, readers struggle to consistently find long-form writing of the same quality. News and books have mature discovery channels, but high-quality personal blogs and commentary are scattered, and existing feeds favor short, fast content.
Solution
A tiny subscription-style recommender: users add favorite author sites or seed blogs, the system crawls article metadata and recommends new pieces by topic and style similarity, delivered via email or RSS digest with read/save state.
Zero-cost, zero-friction Windows code signing for open-source projects
Problem
Open-source maintainers want to sign Windows installers but commercial certificates are expensive, and free signing services often restrict custom GitHub runners, breaking existing build pipelines. The result is unsigned installers flagged by SmartScreen.
Solution
A signing-as-a-service for open-source projects: submit artifacts via a standard GitHub Action or CLI, have them signed server-side with a compliant certificate, and get signed files back. Works with any runner and provides clear audit logs.
A clipboard history that only does one thing, idling far below all-in-one launchers
Problem
Users install a heavyweight launcher just to get paste history, then notice high memory usage. Many only need clipboard history yet are forced into a sprawling launcher that consumes resources they don't want to spend.
Solution
A native macOS menu-bar clipboard manager that is deliberately minimal: captures text, images, and links, offers fuzzy search, a global hotkey, pinned items, and keeps idle memory in the tens of megabytes.
High-quality local AI narration for Kindle web reader and long articles, no signup, no uploads
Problem
People want a read-aloud extension that works with the Kindle Online Reader, but existing options use unpleasant voices, cluttered UX, or force signups. Long reading sessions strain the eyes, and users don't want another cloud TTS subscription just to listen.
Solution
A browser extension that runs open-weight speech models locally in the browser, turning the current page or Kindle reading view into natural narration with a minimal player: progress, speed, paragraph jump, and resume. Nothing leaves the device.
Fully export Claude conversations with model reasoning
Problem
Users need to export Claude conversations for archiving or analysis, but official export is incomplete, missing model reasoning and tool call details, making records unusable.
Solution
Build a browser extension or desktop tool that parses Claude web or API to fully export conversation content, reasoning process, timestamps, etc., in multiple formats.
Store fulfillment trust scores and API for AI agent shopping
Problem
When AI agents buy directly for users, they need to judge which stores are trustworthy, but there's no objective fulfillment score—neither users nor agents can decide easily.
Solution
Collect public store fulfillment data (delivery time, return rate, dispute rate), compute and sign a trust score, offer free score display and paid API queries for shopping agents to cite.
Detect when your app reports success but users don't actually get what they wanted
Problem
Apps often suffer 'silent failures': payment succeeds but account isn't upgraded, form submits but data isn't saved—no errors, no crashes, only discovered when users contact support. Developers lack automated detection for these issues.
Solution
Provide a lightweight embeddable verification script that checks whether the final state matches user expectations after critical business flows (e.g., account tier after payment, order status). If not, trigger alerts with context to help developers locate issues quickly.