Product Hunt launches on August 16, 2026

HarnessRouter Community Edition finished #1 with 384 upvotes, ahead of Blume and Expeditione. Here are the day's 40 top launches with 1,931 upvotes between them, across 22 categories, Android the busiest with 4.

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The leaderboard

  1. HarnessRouter Community Edition

    Open-source unified interface for agent harnesses

    Plug-and-play managed agent harnesses in your product: Codex, Claude Code and Hermes through one API on your infrastructure, now open sourced under Apache 2.0. Switch harnesses without rebuilding your backend. Sessions, streaming, files…

    API2 makers
  2. Blume

    2. Blume

    314 upvotes

    AI-ready, Markdown-first documentation framework

    Ship beautiful, fast, AI-ready documentation from plain markdown. Blume gives you search, theming, SEO, and one-command deploys on Astro and Vite.

  3. Expeditione

    3. Expeditione

    275 upvotes

    The Interactive 3D Encyclopedia

    Created by a single person, Expeditione is an Interactive 3D Encyclopedia built to make learning fun and memorable. Instead of simply reading about a subject, you can enter handcrafted, explorable worlds and discover them through…

    Education1 maker
  4. Vidaya

    4. Vidaya

    244 upvotes

    Healthspan score from your wearables, labs, and DNA.

    Vidaya turns your wearable data, labs, and habits into a real Healthspan score and a personalized longevity plan. Built by founders tired of dashboards that show numbers but never tell you what to actually do next.

    Androidvidaya.ai1 maker, 1 with an email
  5. Chert

    5. Chert

    203 upvotes

    Vapi for FaceTime: AI video agents in a few lines

    Chert is Vapi for FaceTime. Build and deploy interactive AI video agents that can answer and place FaceTime calls with just a few lines of code. Deploy agents for remote support, field service, telehealth intake, guided onboarding, or…

    APIYC X26trychert.com1 maker, 1 with an email
  6. AirAlarm

    6. AirAlarm

    125 upvotes

    Wake at the end of your sleep cycle

    AirAlarm turns your iPhone and AirPods into a gentler sleep alarm. Set a wake window, drift off with built-in sounds or your own media, and wake at the end of a 90-minute cycle. No Apple Watch, account, ads, analytics, or cloud sleep…

    iOS1 maker
  7. CostLogic

    7. CostLogic

    114 upvotes

    AI-powered construction takeoffs, estimates, and invoices

    CostLogic is a construction takeoff and job-costing workspace with a powerful agent called Onyx. Onyx can perform actions on your behalf. Upload plans, detect rooms, calibrate scale, measure quantities, turn takeoffs into estimates, and…

    Artificial Intelligencecostlogic.ai1 maker, 1 with an email
  8. Vaaya

    8. Vaaya

    54 upvotes

    Turn your Github profile into Credit Card for your agents

    Build your agentic credit score from your github profile credit profile and give your agents money to spend. Enable your agents to access 1400+ tools like Exa, Firecrawl, Fal (media generation), Apollo.io, Browserbase, Modal and a lot…

    Paymentsvaaya.com1 maker, 1 with an email
  9. Mac Developer Bridge

    Give ChatGPT a real terminal on your Mac

    Open-source MCP bridge that lets ChatGPT operate your actual Mac: shell, files, real PTY sessions, background jobs, and read-only Codex history. ChatGPT stays the reasoning layer; your Mac stays the execution environment. MIT licensed and…

    Mac1 maker
  10. Assetli.app

    10. Assetli.app

    40 upvotes

    Personal finance & net worth, wired to your AI

    Most finance apps just show you a dashboard. Assetli lets your AI use it. Connect directly to Claude or ChatGPT via MCP — your assistant reads your real net worth, transactions and portfolio, and can update them too, right inside your own…

    Fintechassetli.app1 maker, 1 with an email
  11. Make it RAIN

    11. Make it RAIN

    10 upvotes

    Find who may pay before you automate a guess

    Make it RAIN is for technical founders who already shipped but still need to learn who may pay. Paste a product URL and get a free First Customer Path: buyer hypothesis, paid pain, smallest paid offer, price test, Buyer Stress Test, and…

    Salesmakeitrain.com1 maker
  12. Interview Agent by NexI

    AI interviews that screen, score, and shortlist talent

    Transform your hiring process with Interview Agent by NexI. AI-powered automated interviews, intelligent candidate evaluation, and seamless recruitment workflow. Powered by TalentArbor technology.

    Hiring1 maker
  13. Yap - Voice Diary

    13. Yap - Voice Diary

    9 upvotes

    Journaling Made Easy

    Journal without typing. Open the app and yap about your day. It's that simple. The app tidies it up and keeps track of your mood, habits, to-dos and the small things you mention about your friends and family. Each day is also summarised…

    Health & Fitnessyap.com1 maker, 1 with an email
  14. Nthly - 2FA Authenticator

    Nthly is a private and secure authenticator.

    Nthly is a private, secure authenticator that generates one-time passwords using the TOTP and HOTP standards. Sign in to Google, GitHub, your bank, work accounts, and hundreds of other services. There are no accounts to create and no…

    Productivitynthly.app1 maker, 1 with an email
  15. Scaloom

    15. Scaloom

    8 upvotes

    AI-powered Reddit marketing for Google & AI search

    Scaloom is an AI-powered Reddit marketing platform that helps founders build trusted accounts and turn Reddit into a search acquisition channel. ✅ Warm up Reddit accounts for karma & trust ✅ Find relevant subreddits and conversations ✅…

    Marketingscaloom.com1 maker, 1 with an email
  16. Harbor ATS/CRM

    16. Harbor ATS/CRM

    12 upvotes

    The only ATS/CRM built by actual recruiters.

    We are active recruiters and run a small recruiting agency (https://workinbiotech.com/recruit). We built Harbor ATS/CRM as an internal tool and battle-tested it for a few years. We were not happy with existing legacy software that is…

    Web App1 maker
  17. ShouldBuild

    17. ShouldBuild

    9 upvotes

    Find out what your market wants before you waste months

    You can build for months before finding out nobody wanted it. ShouldBuild reads what real users already complain about — across the app stores, Reddit, Hacker News and the open web — and hands you a build / don't-build verdict backed by…

    Marketingshouldbuild.io1 maker
  18. GetAppNiche

    18. GetAppNiche

    6 upvotes

    💰 Stop building apps nobody wants. See what any app earns

    Most app ideas die in the dark: months of building, zero validation. GetAppNiche turns the lights on: 💰 Revenue & download estimates for 3.6M+ apps, App Store + Google Play 🔍 Explore both stores like a database: growth, price model…

    Analyticsgetappniche.com1 maker, 1 with an email
  19. Fabbit

    19. Fabbit

    6 upvotes

    All your growth data. One next move.

    Fabbit is a unified growth intelligence platform (SEO, analytics, competitors, CRM, site audit, all in one hub) that turns scattered data into a daily actionable next step. Its core differentiator: most tools "show data," Fabbit "shows…

    Analyticsfabbit.io1 maker, 1 with an email
  20. AlsonAI Poetry

    20. AlsonAI Poetry

    4 upvotes

    Turn poetry and spoken word into illustrated books.

    AlsonAI now supports poetry, spoken word, rhymes, and writing that doesn’t fit a traditional story arc. Instead of forcing every idea into a narrative, AlsonAI learns when not to write—respecting line breaks, repetition, pacing, and the…

    Kids1 maker
  21. PixelGlass

    21. PixelGlass

    6 upvotes

    Make your Ghost Publication stand out from the crowd.

    PixelGlass turns your idea into a real, custom Ghost theme - AI Customized, no code required. Design your blog, newsletter, or publication, fast.

    Design Toolspixelglass.co1 maker, 1 with an email
  22. Whimscope App

    22. Whimscope App

    5 upvotes

    Micro-adventure ideas for your everyday life

    Whimscope gives you simple micro-adventure ideas for everyday life — matched to your time, energy, mood and budget. Look through the lens for an idea, save it, plan it solo or with friends, and keep the moment in your Journal once it's…

    Android1 maker
  23. Matimo™ Workbench, Studio & Governance

    AI Agent Operations Platform: Build, Deploy & Govern Agents

    Matimo Workbench is an Agent Operations Platform built to build, deploy, and govern AI agents. Features include 16 reasoning engines, human-in-the-loop oversight, and multi-tenant enterprise governance. Matimo Studio offers workflow…

  24. Asakiri Studio

    24. Asakiri Studio

    4 upvotes

    Local first language course creation platform

    Asakiri Studio is a completely free, open source tool to make language courses which has the depth of textbooks with exercises like language apps.

    Education1 maker
  25. TikFuel Social

    25. TikFuel Social

    6 upvotes

    AI TikTok Script Generator

    TikFuel Social turns a rough idea into a complete, shot-by-shot TikTok script built for attention. Choose your goal, angle and hook, then get the spoken script, on-screen text, visual direction, caption, hashtags, CTA and retention notes.…

    Writing1 maker
  26. VoicePen AI

    26. VoicePen AI

    4 upvotes

    Fastest way to write, think, and capture ideas on the web

    A voice-powered dictation assistant and context-aware AI notebook that lives wherever you browse.

    Writingvoicepenai.com1 maker
  27. Nadhi Audit

    27. Nadhi Audit

    4 upvotes

    Airgapped AI security auditor & verified code fixes

    Nadhi Audit is the first 100% air-gapped AI security code auditor and AST auto-remediator for macOS. Powered on-device by Apple Silicon Metal GPU, 0 bytes of proprietary source code or secrets ever leave your machine. Scan for OWASP Top…

    Privacy1 maker
  28. Vessa

    28. Vessa

    4 upvotes

    The only brand guidelines that move

    Vessa turns your brand guidelines into a live web page. Colors copy to the clipboard when you click them, type specimens render in the real fonts, and every section is choreographed with motion your client can feel instead of reading…

  29. BentoTerm

    29. BentoTerm

    3 upvotes

    The terminal for watching and talking to your AI agents

    Run your agents in parallel, direct them by voice, and pick the work up from anywhere. Each habit makes the others stronger, together they multiply how much you get done. Under the hood it's a native app, speaking real tmux control mode.…

  30. OnePageCanvas

    30. OnePageCanvas

    3 upvotes

    18 free strategy canvases — no signup, no watermark

    Fill in the Business Model Canvas, SWOT, OKRs, and 15 more frameworks with guided prompts on every block. Worked examples, playbooks, PDF/PNG/ Excalidraw export, shareable links. No account — everything stays in your browser.

    Web Apponepagecanvas.com1 maker, 1 with an email
  31. Subscrr

    31. Subscrr

    4 upvotes

    All your subscriptions. And what they really cost.

    Subscrr keeps every recurring payment in one place and shows what it really costs per day, month and year. Point the camera at a receipt and AI sorts it into categories - no bank connection needed. iPhone and Apple Watch.

    iOSsubscrr.app
  32. Draftera

    32. Draftera

    4 upvotes

    Your personal and business documents, finally organized

    Draftera is a private workspace for your personal and business documents. Create, scan, organize, sign and securely share files while keeping both spaces completely separate. Build investor data rooms, create documents with AI, set…

    Androiddraftera.ai1 maker, 1 with an email
  33. Paperditor – free Markdown editor

    A clean Markdown editor that renders as you type

    A clean, distraction-free Markdown editor. Contribute to guisaldanha/paperditor development by creating an account on GitHub.

  34. Duesteer

    34. Duesteer

    3 upvotes

    Chase late invoices without damaging client relationships

    Late payments are common for freelancers and small businesses. But chasing isn't easy when it's a client you'd like to keep. Duesteer understands how each client behaves, tells you when to escalate, and drafts the right email for each…

    Freelanceduesteer.app1 maker, 1 with an email
  35. Simple Calendar Sync

    Sync and merge your calendars locally. Private, offline.

    Simple app to sync and combine your calendars locally on your device without sending your data to external servers or tracking software. Merge events from Google Calendar, Outlook or any calendar account on your device into a single…

    Android1 maker
  36. CoreBase - Business Operating System

    One System For Your Entire Business.

    CoreBase is an all-in-one business management platform that brings Client Management, Payment Management, Operations Management, Accounting & Invoicing together — helping service based businesses manage their entire workflow from one place.

    SaaScorebase.io1 maker, 1 with an email
  37. KeyGenerator.io

    37. KeyGenerator.io

    3 upvotes

    Password, JWT secret and AES key generator, fully offline

    Generates passwords, JWT signing secrets and AES keys with crypto.getRandomValues. CSS, JS and translations are inlined at build time, so once the page loads it makes no network requests at all. Open the Network tab and watch it stay…

    Privacykeygenerator.io1 maker
  38. Sshly — SSH, made friendly.

    SSH, SFTP & tunnels for Mac — with safe AI access

    A friendly SSH client for Mac. Connections, keys, files — all in one app. No subscriptions. No bloat.

    Macsshly.app1 maker
  39. bshort - Aesthetic Shorts

    Turn your unposted photos into vertical shorts

    Pick photos, pick a mood, get a vertical short. bshort auto-cuts your camera roll B-sides into 1080x1920 videos with film-style color grading, layered typography and music. 32 templates, no timeline, no account, everything renders on…

    iOS1 maker
  40. Effect Curve

    40. Effect Curve

    3 upvotes

    Felt medication effect over time

    Log what you took, how much, and when. Effect Curve draws how it will actually feel through the day - when it kicks in, when it's strongest, when it wears off, and the crash after. Built from published data, computed in your browser. No…

This day's categories

Questions

What was #1 on Product Hunt on August 16, 2026?
HarnessRouter Community Edition ("Open-source unified interface for agent harnesses"), with 384 upvotes. Blume (#2) and Expeditione (#3) followed.
How many launches are listed here?
40: the top of the day's leaderboard, ranked launches first. Junior has 40 makers on file for them, 15 with a work email.
Which time zone is the day in?
Pacific time, as Product Hunt runs its leaderboard: a day starts at midnight in San Francisco.

Reach the 40 makers behind August 16, 2026's launches

Junior lists the founders and makers behind every launch here, with verified work emails, LinkedIn and X profiles, CSV export and a daily Google Sheet. $29/month, cancel any time.