Ideas Lab
Real problems people complain about online, pulled every morning and scored out of 100. Build, validate, or skip. How scoring works
- Ideas
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- BUILD
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- 13h ago
Native SMS scheduling for iPhone users
iPhone lacks native text scheduling (unlike Android). Users search for workarounds. A lightweight app bridging this gap for personal/business texters could capture demand. [Google Search suggestion]
Google Trends5mo agoToolProductivityUS
Lightweight multi-project portfolio dashboard for solo workers and teams
Freelancers, consultants, and small teams juggle multiple client/internal projects across platforms. They need a unified view of deadlines, milestones, and status without heavy PM software overhead. [Google Search suggestion]
Google Trends5mo agoToolFreelanceUS
Automated email categorization and folder management for Outlook
Many Outlook users struggle with email overload and manual folder organization. A tool that auto-categorizes incoming emails by sender/topic and creates smart rules could save hours monthly. [Google Search suggestion]
Google Trends5mo agoToolProductivityUS
Schedule-1 task automation for chemical labs
Researchers and lab technicians manually track and automate mixing protocols for Schedule 1 substances, risking compliance errors. A specialized lab scheduler with audit trails, regulatory templates, and step-by-step automation for controlled substance workflows would reduce errors and documentation burden. [Google Search suggestion]
Google Trends5mo agoToolMedicine & HealthUS
State tax refund status tracker without portal navigation
Taxpayers struggle to find and check state tax refund status across 50+ state portals. A tool that aggregates state refund tracking in one dashboard or notification system would save time and reduce frustration. [Google Search suggestion]
Google Trends5mo agoToolFinanceUS
Cross-platform scheduled text message service
Users want to schedule SMS across Android and iPhone, but no unified tool exists. Texting platforms (Twilio, Slick) are enterprise-focused. Demand for simple scheduling with timezone support and delivery confirmation. [Google Search suggestion]
Google Trends5mo agoToolProductivityUS
Email automation templates for Outlook power users
Users struggle to set up conditional email workflows in Outlook without custom coding. A no-code tool that provides drag-and-drop templates for common automation patterns (auto-responders, folder rules, delegation) could fill the gap between Outlook's native limitations and expensive RPA solutions. [Google Search suggestion]
Google Trends5mo agoToolProductivityUS
Disability benefit recipients need clarity on vehicle allowance rule changes
PIP recipients face new £400 charges due to Motability mileage allowance changes. Many don't understand the impact or have time to research. A tool could aggregate rule changes, calculate personal impact, and guide users through options. [Trending: "motability mileage allowance" with 500+ searches in GB]
Google Trends5mo agoToolFinanceGB
Streamlining project collaboration and information sharing for distributed teams
Teams struggle to organize, share, and access project information scattered across tools and devices. A lightweight digital collaboration tool could consolidate project updates and documents.
YC Graveyard6y agoToolProductivity
Live music streaming community platform
Streamup built a community for live music streaming. The problem—connecting musicians and fans in real-time—is still real, and AI tools now enable a solo builder to create a lean MVP with streaming UI, minimal moderation, and basic discovery.
YC Graveyard10y agoToolMedia
Crowdsourced medical diagnosis and second opinions
Platform connecting patients with rare or difficult medical conditions to a crowd of medical experts for diagnosis and treatment advice.
YC Graveyard13y agoTemplateMedicine & Health
Founders of estonian e-businesses – is it worth it?
Hey there,I'm currently considering opening an Estonian e-business for a small SaaS project. As somebody from Germany, establishing a company is a bit tedious and bureaucratic. Now I've come across the Estonian e-residency program and the option to run a business there. I don't care so much about the tax implications, but more about the bureaucracy aspect. It all sounds quite good. But marketing is marketing and real life often is something else. So, long story short: I would be happy if somebody could share their real-life experiences. Was it/is it worth it? Are there any pitfalls?Thanks!
Hacker News5mo agoToolMarketing & Sales
Veil – Dark mode PDFs without destroying images, runs in the browser
Hi HN! here's a tool I just deployed that renders PDFs in dark mode without destroying the images. Internal and external links stay intact, and I decided to implement export since I'm not a fan of platform lock-in: you can view your dark PDF in your preferred reader, on any device. It's a side project born from a personal need first and foremost. When I was reading in the factory the books that eventually helped me get out of it, I had the problem that many study materials and books contained images and charts that forced me, with the dark readers available at the time, to always keep the original file in multitasking since the images became, to put it mildly, strange. I hope it can help some of you who have this same need. I think it could be very useful for researchers, but only future adoption will tell.With that premise, I'd like to share the choices that made all of this possible. To do so, I'll walk through the three layers that veil creates from the original PDF:- Layer 1: CSS filter. I use invert(0.86) hue rotate(180deg) on the main canvas. I use 0.86 instead of 1.0 because I found that full inversion produces a pure black and pure white that are too aggressive for prolonged reading. 0.86 yields a soft dark grey (around #242424, though it depends on the document's white) and a muted white (around #DBDBDB) for the text, which I found to be the most comfortable value for hours of reading.- Layer 2: image protection. A second canvas is positioned on top of the first, this time with no filters. Through PDF.js's public API getOperatorList(), I walk the PDF's operator list and reconstruct the CTM stack, that is the save, restore and transform operations the PDF uses to position every object on the page. When I encounter a paintImageXObject (opcode 85 in PDF.js v5), the current transformation matrix gives me the exact bounds of the image. At that point I copy those pixels from a clean render onto the overlay. I didn't f
Hacker News5mo agoToolAI
Yoink – Spotify to lossless with full metadata, self-hostable, ad-free
Hacker News5mo agoToolOther
Running legacy IE/ActiveX clients without local admin rights?
We are currently maintaining a very old client-server architecture. The server collects real-time data from a large number of sensors and controllers, transmitting it to a legacy database under continuous, massive load (writes every few seconds).The problem is the client side. It’s ancient, strictly requires Internet Explorer, and heavily relies on ActiveX. If a standard domain user launches the browser, the data fails to load and the browser completely hangs. It only functions correctly if run with local administrator privileges.Giving users local admin rights is a massive security risk we can't take. Currently, I have a workaround running in production using Task Scheduler to elevate just this specific application without giving the user the actual admin password. I documented the specific approach we are using here: https://www.hiddenobelisk.com/how-to-let-a-standard-domain-user-run-one-program-as-administrator-without-giving-admin-rights/#:~:text=least%20privilege.-,Approach%202%20%E2%80%94%20Running%20Applications%20with%20Administrative%20Privileges%20Using%20Task%20Scheduler,users%20can%20simply%20double%2Dclick%20the%20shortcut%20to%20launch%20the%20application.,-Changing%20the%20ShortcutI recently started a thread over on r/sysadmin trying to find a cleaner solution: https://www.reddit.com/r/sysadmin/comments/1rm6uv4/how_do_you_let_a_standard_domain_user_run_one/The general consensus there was to either buy an expensive enterprise PAM (Privileged Access Management) solution, or deep-dive with Procmon. I am currently analyzing the software with Procmon based on that advice, but so far, I haven't been able to make the client work without the Task Scheduler workaround.My questions for the HN community:1) Are there any reliable open-source PAM alternatives or privilege elevation tools for Windows that handle this "per-app" scenario effectively?2) When dealing with hostile Activ
Hacker News5mo agoToolAI
Turbolite – a SQLite VFS serving sub-250ms cold JOIN queries from S3
I built a SQLite VFS in Rust that serves cold queries directly from S3 with sub-second performance, and often much faster.It’s called turbolite. It is experimental, buggy, and may corrupt data. I would not trust it with anything important yet.I wanted to explore whether object storage has gotten fast enough to support embedded databases over cloud storage. Filesystems reward tiny random reads and in-place mutation. S3 rewards fewer requests, bigger transfers, immutable objects, and aggressively parallel operations where bandwidth is often the real constraint. This was explicitly inspired by turbopuffer’s ground-up S3-native design. https://turbopuffer.com/blog/turbopufferThe use case I had in mind is lots of mostly-cold SQLite databases (database-per-tenant, database-per-session, or database-per-user architectures) where keeping a separate attached volume for inactive database feels wasteful. turbolite assumes a single write source and is aimed much more at “many databases with bursty cold reads” than “one hot database.”Instead of doing naive page-at-a-time reads from a raw SQLite file, turbolite introspects SQLite B-trees, stores related pages together in compressed page groups, and keeps a manifest that is the source of truth for where every page lives. Cache misses use seekable zstd frames and S3 range GETs for search queries, so fetching one needed page does not require downloading an entire object.At query time, turbolite can also pass storage operations from the query plan down to the VFS to frontrun downloads for indexes and large scans in the order they will be accessed.You can tune how aggressively turbolite prefetches. For point queries and small joins, it can stay conservative and avoid prefetching whole tables. For scans, it can get much more aggressive.It also groups pages by page type in S3. Interior B-tree pages are bundled separately and loaded eagerly. Index pages prefetch aggressively. Data pages are stored by table. The goal is
Hacker News5mo agoToolAI
Founders lack quick roast/feedback on startup sites vs competitors
Startup founders want honest, AI-generated roasts of their websites compared to competitors to identify weaknesses, but no easy tool exists.
X5mo agoToolVC & Startups
Freelancers struggle to acquire clients due to poor outreach
Freelancers repeatedly complain about needing more clients, but the root issue is ineffective cold outreach, emails, and proposals rather than skill deficiency.
X5mo agoTemplateFreelance
NFT project launch tools suffer from terrible UX causing frequent failures
NFT projects commonly fail not due to poor ideas but weak launches stemming from terrible user experience in tools, incorrect chain selection, bad timing, and insufficient hype generation mechanisms.
X6mo agoToolOther
Desktop apps for LLMs like Claude have terrible UI, UX, and performance
Users of desktop applications for large language models, such as Anthropic's Claude app, experience frustratingly bad interfaces, user experiences, and sluggish performance despite the company's vast resources, pushing them to inferior web alternatives.
X6mo agoToolAI