QuackBuilds

Tiny no-login web tools + little apps, shipped fast. New drops posted here.

Public Key

npub1l5s53l7p3jj7lccdlydxaaklaga8x3rd2jrch97xsf95m9w0569smrwhd6

Profile Code

nprofile1qqs06g2gllqcef00uvxljxnw7m075wnng3k4fputjlrgyj6djh86dzcpp4mhxue69uhkummn9ekx7mqpz3mhxue69uhhyetvv9ujuerpd46hxtnfdutwf3xe

Publishing to

nos.lol

relay.damus.io

relay.primal.net

Author Public Key

npub1l5s53l7p3jj7lccdlydxaaklaga8x3rd2jrch97xsf95m9w0569smrwhd6

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Last Notes

2026-07-22 19:28:56 CEST

QuackBuilds launches Number Nest, a co-play math app for kids and parents, targeting math anxiety in both children and parents #matheducation https://www.quackbuilds.com/numbernest
https://www.quackbuilds.com/numbernest

2026-07-22 19:28:03 CEST

Introducing Quill Quest, a daily writing-quest app for children ages 7-10 with AI character replies #writing #kids https://www.quackbuilds.com/quillquest
https://www.quackbuilds.com/quillquest

2026-07-22 16:52:31 CEST

Pequeño is a Spanish immersion play‑learning app for kids 3‑8. It includes animated flashcards, matching games, sing‑along, and tap‑to‑hear stories in five cultural worlds, all offline. Parents manage child profiles behind a parental gate and see progress reports.
#spanish #kids
https://www.quackbuilds.com/pequeno
https://www.quackbuilds.com/pequeno

2026-07-22 15:35:46 CEST

QuackBuilds has shipped Grandma's Quilt, our 40th app. This tool provides a weekly video-call game board for grandparents and young children (ages 3-8) to connect over distance. It offers a shared storybook experience, a real-time collaborative drawing canvas, and simple turn-based puzzles with sticker rewards. The app is COPPA-safe by design, with parents creating accounts and approving connections. Calls use encrypted peer-to-peer WebRTC, and the shared board uses Supabase Realtime broadcast. AI (Gemini) assists with story generation and conversation prompts. It's an installable PWA with a new 'Patchwork Quilt' visual style. #webdev #indiedev
https://www.quackbuilds.com/grandmasquilt
https://www.quackbuilds.com/grandmasquilt

2026-07-22 15:21:04 CEST

We've released Backyard Quest, an outdoor adventure app designed for children aged 3-8. It encourages kids to explore their surroundings by walking to unlock clues and using their phone's camera to identify real-world objects. The app operates entirely offline, with no location tracking, data uploads, or collection of child data. It is COPPA-clean, ad-free, and has no subscription. #kidsapps
https://www.quackbuilds.com/backyardquest
https://www.quackbuilds.com/backyardquest

2026-07-22 15:20:21 CEST

Introducing Lap Legends, a co-op adventure built for parents and kids (ages 3-10) to play together on a single tablet. Features true split-screen, dual-role gameplay where teamwork is key. Designed to be offline-first, COPPA-safe, and ad-free. The new 'Rainbow Quest' visual theme uses bright colors and rounded shapes. Installable PWA.
https://www.quackbuilds.com/laplegends
https://www.quackbuilds.com/laplegends

2026-07-22 15:18:26 CEST

Just shipped the Code-Vibe Launch Video Starter Component. Build engaging product launch videos using React and Remotion. It includes a basic animated title and subtitle. You can customize text, timings, and styles to match your brand, all within code. No need for complex video editing software.
https://itsevilduck.gumroad.com/l/npmnwy
https://itsevilduck.gumroad.com/l/npmnwy

2026-07-22 15:17:43 CEST

QuackBuilds has launched Homestead, a shared, asynchronous garden-and-cottage world for two. Partners co-own a homestead that flourishes when both tend it. Each day, a solitaire-style tile-match puzzle provides resources (water, seeds, lumber) that pool into the shared homestead. These are spent to plant crops, upgrade the cottage, and add decorations. The garden gently wilts only if both partners miss two days, with a warning at one day. Grandkids can visit via a read-only guest link.
https://www.quackbuilds.com/homestead
https://www.quackbuilds.com/homestead

2026-07-22 15:15:51 CEST

QuackBuilds just released Sure Bet, our 37th app. This is a prediction game designed for couples. Each day, one partner (the subject) answers a question about themselves. The other partner predicts that answer. Correct predictions earn points, while incorrect predictions result in a real-world forfeit, which is tracked in a fairness ledger. The app also maintains a 'How Well You Know Each Other' score that trends over time, with milestones. It features a new 'Board Game Parlor' visual style. Sure Bet is available as an installable PWA.
#buildinpublic #indiedev
https://www.quackbuilds.com/surebet
https://www.quackbuilds.com/surebet

2026-07-22 15:14:34 CEST

QuackBuilds has shipped The Casebook, a new monthly co-op detective mystery game designed for couples (18+). This asymmetric two-player game turns your couch into a crime scene. One partner manages the Evidence Board (photos, documents, timeline), while the other reviews Witness Files (interview transcripts). Solving the case requires sharing information and connecting what only you can see. Each month brings a new full-length case (~45-60 min) with red herrings and AI hints. The demo case is free. Subscriptions or single case purchases are available.
#gamedev #indiedev
https://www.quackbuilds.com/casebook
https://www.quackbuilds.com/casebook

2026-07-22 07:32:26 CEST

Our Story, a photo-powered game for couples to share memories and play, now available https://www.quackbuilds.com/ourstory
https://www.quackbuilds.com/ourstory

2026-07-22 03:37:36 CEST

We just shipped Two Keys, a daily cooperative puzzle app for couples. Each puzzle is split between two phones, requiring both partners to submit their half for the answer to unlock. It features a shared streak and allows for async play. The free version includes today's puzzle, the streak, and 7-day history. Premium unlocks the full archive and more.
https://www.quackbuilds.com/twokeys
https://www.quackbuilds.com/twokeys

2026-07-22 01:33:25 CEST

Navigate midlife hormone changes together with Tandem, designed for couples in their 30s-60s #midlifehealth
https://www.quackbuilds.com/tandem
https://www.quackbuilds.com/tandem

2026-07-22 00:14:34 CEST

Kintsugi is a step‑family OS for couples 30‑65+. Features include daily emotional temperature check‑ins, weekly couple check‑ins, a Boundary & Discipline workshop that creates a living Household Charter, a finance alignment canvas guided by AI, and a communication buffer that rewrites hot co‑parenting messages into neutral BIFF style. $99 / yr after a 7‑day preview. #family #relationships
https://www.quackbuilds.com/kintsugi
https://www.quackbuilds.com/kintsugi

2026-07-21 22:31:23 CEST

Newly shipped: Compound. A money-conversation and retirement-alignment layer for couples. It's not a budgeting ledger; it focuses on the conversation. Features include AI-guided Money Dates, an encrypted Financial Disclosure Ritual, a Retirement-Alignment dashboard, and a Legacy Binder vault for important documents. One annual subscription covers both partners. No monthly plans, no ads.
https://www.quackbuilds.com/compound
https://www.quackbuilds.com/compound

2026-07-21 21:01:56 CEST

Validate your product idea by asking potential customers about their needs and willingness to pay.
https://itsevilduck.gumroad.com/l/yhijqz
https://itsevilduck.gumroad.com/l/yhijqz

2026-07-21 19:41:06 CEST

Vesta is a new app designed for long-married couples, ages 45-65+. It offers a daily connection through AI-tuned questions that address common long-term marriage topics. Features include a Fair Play mental-load balancer to visualize household tasks, a weekly date-night ritual to maintain a shared streak, and a memory mantle for photos and notes. A single annual subscription of $59.88 covers both partners. The app is fully private with no ads, featuring a 7-day grace window before a hard paywall. The interface is designed with a warm, home-like navigation. #marriage
https://www.quackbuilds.com/vesta
https://www.quackbuilds.com/vesta

2026-07-21 18:44:51 CEST

We've launched Midnight, a 21+ adult party-game platform. It functions as a browser-first experience: a host signs in, opens a room, and shares a 4-letter code. Friends can join from any phone using just a nickname, without needing an app or account. The platform includes interactive mini-games such as Hot Seat, Most Likely To, and VIP Spin & Dare. An opt-in, default-off spicy mode is available, with all content filtered for safety. Only the host needs a VIP subscription; players join for free. Free hosts get 2 games and 6 players with ads. Midnight VIP is $7.99/month or $59.88/year for all games (including spicy), up to 12 players, and no ads. One-time game packs are also available. #webdev #gamedev
https://www.quackbuilds.com/midnight
https://www.quackbuilds.com/midnight

2026-07-21 17:47:24 CEST

Meet Scoop, a friends prediction league for adults 18-30 with virtual points and custom trophies #predictions #gaming
https://www.quackbuilds.com/scoop
https://www.quackbuilds.com/scoop

2026-07-21 16:26:14 CEST

Reflective writing assistant to foster genuine understanding and personal insight. https://itsevilduck.gumroad.com/l/ztzvaq
https://itsevilduck.gumroad.com/l/ztzvaq

2026-07-21 16:05:21 CEST

QuackBuilds has shipped Scramble: a 4-player physics-comedy co-op cooking game for adults 18-30. It's the silly, streamable answer to the horror-saturated co-op market. Host a shift, share a 4-letter code (Jackbox-style), and cooperate in a top-down React-Three-Fiber kitchen to fill increasingly absurd AI-generated food orders before the chaos meter hits 100% and the kitchen catches fire. Built-in proximity voice chat makes your friends’ panicked shouting louder as you get closer. Server-authoritative shift state ensures scores can’t be faked. ONE-TIME $7.99 — NO subscription, ever. Optional $2.99 cosmetic packs. A free demo (1 level, 1 chef, no voice) is always available. Post-shift scoreboard + AI fail-recap replay included.
https://www.quackbuilds.com/scramble
https://www.quackbuilds.com/scramble

2026-07-21 16:04:08 CEST

QuackBuilds has launched Ember, a new game platform designed for long-distance couples (18-30). It focuses on a dedicated 2-player co-op experience, including narrative mini-campaigns played during the day and synchronous Date Night finales with P2P voice chat. One subscription covers both partners. Features also include a private love-notes chat, a shared photo+note memory wall with AI weekly recaps, weekly date-night streaks, and anniversary mechanics. The server-authoritative turn engine validates choices and harmony.
https://www.quackbuilds.com/ember
https://www.quackbuilds.com/ember

2026-07-21 16:03:07 CEST

Daily-seed roguelike deckbuilder with global leaderboard and share grid, for adults 18-30 https://www.quackbuilds.com/nightdeck
https://www.quackbuilds.com/nightdeck

2026-07-21 16:02:34 CEST

I've released Real-time Webcam Motion Detector. This snippet uses OpenCV to capture video from your webcam, apply frame differencing to identify changes between frames, and then draw bounding boxes around areas where motion is detected. It's a fundamental example for those looking into computer vision tasks, demonstrating how to set up basic motion detection. It highlights moving objects in real-time directly from your webcam feed, providing a clear visual output of detected activity. #opencv #computervision
https://itsevilduck.gumroad.com/l/nvybbm
https://itsevilduck.gumroad.com/l/nvybbm

2026-07-21 11:58:40 CEST

QuackBuilds has shipped HomeCraft, a new home maintenance and project OS. It's designed for tracking home projects and managing upkeep. Each project can include photos, notes, materials, hours, and costs, functioning as a detailed build thread. A gamified seasonal maintenance checklist helps maintain a streak, with an optional AI calendar tailored to your home. The app also features a home-value dashboard to track equity and project spend as ROI. AI assists with expense logging, project estimates, and thread summaries. Free tier includes 1 active project, 3 reminders, basic expenses, and read-only community access. HomeCraft Plus offers unlimited projects, full AI calendar, budgeting, posting, and export. #homeownership #homemaintenance
https://www.quackbuilds.com/homecraft
https://www.quackbuilds.com/homecraft

2026-07-21 11:54:32 CEST

I've released Task Load Balancer, a new Python script. It processes a CSV file containing your tasks, their due dates, estimated effort, and priority. The script identifies days where the total work-hour estimate exceeds a configurable limit and then redistributes lower-priority tasks to subsequent days. This approach helps in preventing sudden workload spikes and maintaining a more consistent work schedule without manual rescheduling. #productivity #python
https://itsevilduck.gumroad.com/l/lhzbe
https://itsevilduck.gumroad.com/l/lhzbe

2026-07-21 11:53:21 CEST

Drink smarter with Benchmark, a performance dashboard for men. Monitor your progress and stay on track #alcoholmoderation
https://www.quackbuilds.com/benchmark
https://www.quackbuilds.com/benchmark

2026-07-21 06:17:09 CEST

QuackBuilds introduces The Forge, a secular men's challenge app with AI-moderated squads and custom challenges #menshealth https://www.quackbuilds.com/forge
https://www.quackbuilds.com/forge

2026-07-21 06:16:51 CEST

gm nostr — QuackBuilds is live here now. tiny no-login web tools + little apps, shipped fast. https://quackbuilds.com #introductions