Startups using Hacker News

AiSDR is an AI sales development platform for B2B teams. Its AI GTM agent, Ami, turns your website into an outbound plan, finds relevant buyers and runs approved email and LinkedIn campaigns. It handles follow-ups and replies, helps book qualified meetings, and uses campaign results to improve targeting and messaging.

Laper is an all-in-one creative OS for screenwriters, directors, and storyboard artists—Cursor, CapCut, and Figma for visual storytelling.

Cooldock brings music, todos, events, weather, search, stats, quick actions, and more useful widgets into one beautiful live dock beside your original Mac Dock.

Video, Photo, Audio & PDF Tools All-in-One App for Mac, Windows & iPhone, 25+ tools to compress, convert, trim, merge, and edit your media files, plus PDF merge, split, compress, and encrypt. Everything runs offline in one app, with a simple drag-and-drop workflow.

AppIt Studio builds a toolkit of three native macOS apps that work better together: DockFlow saves and switches your whole workspace by preset, ExtraDock adds unlimited customizable Docks on any screen, and ExtraBar turns your menu bar into one-click actions and deep links. Each is powerful on its own — but the bundle unlocks the full ecosystem in a single lifetime purchase, for less than buying them separately. One toolkit to upgrade how you move around your Mac. From €59.99, one-time.

Aura++ is an AI-powered product launch and discovery platform that helps startups, indie hackers, SaaS companies, and developers launch their products, gain visibility, and attract early users. Every launch is designed to increase your online presence through AI-generated launch content, SEO-friendly backlinks, social media promotion, founder profiles, and a curated product directory.

Cut your Claude Code & Codex bill by ~50%. Headroom is a menu bar app that quietly optimizes all the inputs that Claude & Codex get. It trims prompt bloat, strips boilerplate and compresses documents without throwing anything away.

Production-ready QR code platform with A/B testing, geo-targeting, advanced analytics, and full API access. Built for teams that need more than basic tracking.

Reelyze is an AI-powered video analytics platform that helps content creators grow on Instagram Reels, TikTok, and YouTube Shorts. Paste any video and Reelyze analyzes it frame by frame, delivering a hook score, retention map, exact drop-off timestamps, and specific fixes to improve your next video. Beyond analytics, Reelyze tracks your competitors automatically, surfaces trending content in your niche, and generates full video scripts with five hook options using your own performance data. The

An AI developer on your server, using your Claude subscription. Build, preview, and deploy from any browser—including your phone. Your projects keep running when your laptop is closed.

Turn AI search into revenue

Analyse is your whole growth stack in one tab: web analytics, an AI SEO content engine, and a data copilot in a single subscription. Track funnels, retention and cohorts without SQL. Generate SEO blog posts researched from your real site data and publish to WordPress, Ghost or webhooks. Ask questions like "why did signups dip last week?" in the dashboard, or from Claude and Cursor via our MCP server. Cookieless, no visitor PII, EU-hosted. Live in 5 minutes, from $29/mo.

AI clipping software

Done-for-You SaaS SEO & AI Visibility

Describe your niche in the AI chat you already use. It designs the listing fields, fills them in, and puts the site online. The domain and the revenue stay yours.

Manage hosting, domains, deployments, DNS, analytics, and uptime from your iPhone or iPad. Verceltics brings 27 integrations into one native workspace, including Vercel, Cloudflare, Netlify, Google Analytics, and Search Console. Credentials stay on your device, and requests go directly to each provider. Open-source, with monthly, yearly, or lifetime Pro access.

The Gamified Study OS.

Four-Leaf is the AI-powered career platform that helps job seekers prepare with confidence, from job search to offer. Practice real voice interviews, tailor your resume and cover letters in seconds, and negotiate the salary you deserve.

All-in-one tool for founders. Validate ideas - Grow users

Most habit apps only ask did you or didn't you. Habit Pocket asks how many, at what time, and which one - checkmarks, numbers, times of day and select lists in the same grid. You can also mark a day skipped: not done, not missed. Different colour, streak carries on. There's a public API and an MCP server, so Claude can read your actual data and answer questions about it. No points, no levels, nothing that dies if you take a night off.

Your agents already write code. doc0 makes them read it first.

Your day isn't a to-do list. It's a system. Ship it. Plan and reshape your day on a 24-hour dial. Draw it by hand, or hand it to AI.

Open source. Free forever. Every feature included. The only web analytics you’ll need: see who’s on your site right now, no cookies, no banner.

Find the real value of your links for just $1

Open-source calorie, nutrition, fasting, and workout tracker for iOS and Android. Log meals with photos, barcodes, voice, or text. Track macros, weight, water, and workouts, and get guidance from an AI coach. Choose from 13 AI providers with your own API key, or use optional Plus/Pro hosted AI. Local-first, ad-free, and no account required for core tracking.

tempus.build provides managed GitHub Actions runners that work as a drop-in replacement for GitHub-hosted runners. The service runs on bare-metal infrastructure with colocated caches, so builds are faster than on standard shared runners. Billing is per-second on prepaid credits: when the balance runs out the runners pause instead of accruing debt, so there are no surprise invoices.

Stop building scrapers. Bridgly gives you ready-made APIs for LinkedIn, X, Reddit, Instagram, TikTok and GitHub data, so you can find leads and track trends in minutes.

Automatic journaling from your daily activity. Google Calendar, Todois, Slack, GitHub → diary. No writing required.

Emailens is an email QA and compatibility testing platform built for developers, marketing teams, designers and growth teams. It catches rendering bugs, broken layouts, and HTML/CSS quirks across major email clients before campaigns go out. With native support for React Email, MJML and Maizzle, it lets teams automate email validation, preview dynamic templates instantly, and protect inbox deliverability; replacing outdated testing suites with fast, reliable pre-send quality assurance.

Outvid is an AI video outreach platform that lets sales and marketing teams create personalized prospecting videos at scale using their own face and voice. Record once, create your AI clone, and generate thousands of unique videos with AI-powered prospect research and personalized scripts. Automate outreach and follow-ups across email, LinkedIn, WhatsApp, Instagram and more from one production-ready platform.