A lab of micro-SaaS builds.

customer-supportsaas-infrastructure

FeedbackPulse

A lightweight, embeddable customer feedback widget that gives SMBs real-time sentiment dashboards. One script tag, instant analytics.

#002

Next.jsReactDrizzlePostgreSQL+3

ClipForge

An AI-powered video repurposing studio that automatically transforms long-form videos into dozens of polished short-form clips.

ai-poweredcreator-tools

#003

paymentssaas-infrastructure

FormPay

The "Stripe for service businesses" — a single embeddable form that handles booking, payments, contracts, and client onboarding.

Next.jsReactDrizzlePostgreSQL+2

#004

api-managementdeveloper-tools

NotifyLog

A unified event delivery platform / last-mile delivery tracker for SaaS teams to monitor webhooks, emails, SMS, etc.

Next.jsReactDrizzlePostgreSQL+3

#005

Next.jsReactDrizzlePostgreSQL+7

ShelfPilot

AI-driven product listing optimizer for e-commerce platforms. Paste a listing, pick a marketplace, get AI-optimized copy with SEO keywords + readability/Listing Score.

e-commerceai-powered

#006

QuizFlow

AI quiz generator — paste a topic or upload a PDF and Gemini builds a graded quiz (MCQ / True-False / fill-in) with time limits, public share link, timed taking, scored results + CSV export. NextAuth sandbox + Drizzle/Postgres.

educationai-powered

#007

Next.jsReactDrizzlePostgreSQL+7

StockSnap

Inventory snapshot & low-stock-alert tool for Shopify/WooCommerce. Dashboard of metrics (products/low/out/24h alerts/top-depleted), per-product thresholds, alert log, NextAuth-gated. MVP uses echo sync + seeded Postgres (no live Shopify/delivery).

e-commerceautomation

#008

api-managementdeveloper-tools

RateGuard

Drop-in API rate limiting. Configure fixed/sliding-window rules per project; a reverse-proxy endpoint enforces them (correct 429s + X-RateLimit-* / Retry-After headers). Pure in-memory engine + deterministic live-test panel.

#009

cybersecuritysaas-infrastructure

VaultScan

Security posture scanner — paste a URL, get a plain-English report with a 0–100 score and prioritized findings (headers/cookies/TLS/DNS) + scan history. Next.js + Drizzle/Postgres.

#010

developer-toolsproductivity

Blink

Developer cheatsheet / snippet vault — client-side (localStorage) CRUD with full-text search, language & tag filters, copy-to-clipboard, Prism syntax highlighting, theme toggle, and JSON export/import. No DB/auth.

#011

analyticsai-poweredsaas-infrastructurefinance

RetainIQ

Churn-risk scoring for indie SaaS. Deterministic risk engine over seeded Stripe-like subscriptions — dashboard showing per-customer risk (Low/Med/High) + revenue-at-risk + recommended action. Rescoped MVP: no OAuth/AI/email/jobs/billing.

#015

FocusBlock

Anti-distraction focus timer with streak tracking, preset block lists, and a validated "give up" override flow. Client-side only (localStorage, no auth/DB).

productivity

#023

ClauseGuard

AI contract reviewer — upload PDF/TXT (parse-and-discard) or paste → Gemini plain-English risk score, clause-by-clause breakdown + negotiation tips, key flags, history. No auth/billing/storage (Lite rescoping of the deferred full-SaaS 023).

legaldeveloper-tools

#024

productivitypersonal-development

HabitHive

Minimal daily habit tracker with GitHub-style heatmap, streak counter, and simple analytics. Client-side only (localStorage, no auth/DB), Zustand state, Zod-validated export/import.

Next.jsReactZustandRecharts+4

#025

developer-toolsproductivity

QuickSnip

Code snippet manager with full-text search (PostgreSQL tsvector + weighted A/B/C ranking), server-side Shiki syntax highlighting, tag CRUD, and copy-to-clipboard. Anonymous-first MVP (no auth). Next.js + Drizzle/Postgres.

#028

ColorMatch

AI color palette generator — paste app description → 5 accessible palettes (WCAG contrast ratios) + CSS/Tailwind export + harmony explanations. Client-side MVP, single Server Action → Gemini, localStorage.

design-toolsai-powered

#030

QuickTag

SEO metadata generator — paste article → 5 title + 5 meta-description options + live SERP preview + char-count badges. Stateless single Gemini call + mock fallback, localStorage history.

contentseoai-powered

#035

NomadLedger

AI travel expense & receipt manager (Lite) — snap a receipt → Gemini vision OCR auto-categorizes it, converts to home currency (seeded rates), groups by trip, exports tax-ready CSV. Single-user NextAuth sandbox, 5-table Postgres, image-in-DB, no billing/cron/email.

travelfinance

#036

Next.jsReactZustandTailwind+3

InvoiceForge

Instant branded invoice generator for freelancers — fill client + line items → polished, branded PDF (logo/colors/currency/tax) → download. No signup, no backend, no payment processing. localStorage client/item memory. ~2d, client-side, deterministic.

financefreelancer-tools

#037

accessibilityseoai-powered

AltSnap

AI alt-text, caption & filename generator — drop image(s) → Gemini vision returns concise + long alt text, social caption, SEO filename. Bulk + CSV export, copy-per-field. Single vision call + mock fallback, localStorage.

#038

developer-toolsinternationalizationai-powered

LocaleFlow

AI i18n string translator for indie devs — paste en.json + pick locales → Gemini translates with placeholder safety, ICU plural awareness, length-overflow flags, brand glossary. Per-locale JSON download. Batched single call + mock fallback. ~2d, client-side.

#040

gardeningproductivityutilities

SeedCheck

Seed germination viability calculator for home gardeners — enter seed + storage conditions → lookup-based (USDA data) germination probability with color-coded health + actionable guidance (storage/test/replant). CRUD list, localStorage, CSV. No AI/DB/auth. ~1.5-2d.

#043

LinkVitality

Bulk link health checker — paste URLs → HEAD requests with parallelization → alive/dead/redirect status, redirect chain tracing, response times → CSV export. localStorage history, shareable reports. ~2d, client-side, deterministic.

developer-toolsutilities

#048

FormatForge

Client-side data format converter — paste CSV, JSON, YAML, Markdown table, TSV, or SQL INSERT → convert to any other format. Auto-detect input, syntax-highlighted live preview, one-click copy, config panel (delimiters, indentation, null handling), localStorage history (last 20). Drag-and-drop file upload. ~2-2.5d, zero backend.

developer-toolsutilities

#049

ReadTime

Article readability & read-time estimator — paste text or drop .txt/.md/.html → Flesch-Kincaid reading ease + grade level score, configurable WPM read-time estimate, content statistics (word/sentence/paragraph counts, avg lengths, vocabulary diversity), issue highlights (long paragraphs/sentences, repetitive openers, passive voice), inline-annotated preview, audience target selector, localStorage history. ~2-2.5d, client-side, deterministic, no AI/auth/DB.

contentutilities

#051

design-toolsaccessibilitydeveloper-tools

ContrastScope

WCAG 2.1 color contrast checker & accessibility auditor — enter foreground + background hex → instant AA/AAA pass/fail for text/large-text/UI, live preview panel, multi-pair audit table, one-click swap/tweak + "find nearest pass", project history (localStorage), CSV export. ~2d, client-side, deterministic, no DB/auth/AI/backend.

#052

developer-toolsutilitiesproductivity

RegexForge

Visual regex builder & tester — paste/type regex + flags → real-time match highlighting with group captures, plain-English token-by-token explanation, interactive cheatsheet sidebar, personal pattern library (localStorage, CRUD), pre-seeded common patterns. ~2d, client-side, deterministic, no AI/auth/DB/backend.

#053

FontPair

Font pairing assistant — curated library of 40–60 heading+body font pairings tagged by mood (Serif, Modern, Elegant, Playful, Technical, Minimal), live UI preview (heading, paragraph, button, nav), category filter + search, one-click Google Fonts CSS export, favorites (localStorage), random pairing. ~2d, client-side, deterministic, no AI/auth/DB/backend.

design-toolstypography

#054