
Cachely.dev
nxCloud
LessonDrop
Teachable
thinkific
Udemy
SkillShare
Podia
Kajabi
LearnWorlds
Cachely is the managed self-hosted remote cache for Nx and Turborepo - the cache backend you'd otherwise build and run yourself, hosted for you on Cloudflare's edge (R2). It's a drop-in replacement for a DIY @nx/s3-cache / S3 bucket setup: point your build tool at Cachely with a token and two environment variables, and share build cache across CI and every developer's laptop.
Unlike a self-hosted cache, Cachely enforces read-only tokens at the API, so pull-request and fork builds can read but never write - closing the Nx cache-poisoning attack (CVE-2025-36852). It adds ROI reporting (the real build minutes and dollars the cache saved), per-tool insights, and build-optimization suggestions on top.
Pricing is a flat per-workspace subscription with no per-seat fees - add every developer, bot, and CI actor without watching the bill. Cachely never stores your source code; it caches only task outputs and their content hashes. Nx and Turborepo today; Bazel on the roadmap.
LessonDrop is an online teaching platform built for individual tutors and small teaching businesses. Create a professional booking page in minutes - add your session types, set your availability, configure packages and pricing, and share a single link with students.
Students see your page in their language (30 supported), browse your offerings, pick a time slot, and book. You get email confirmations, a dashboard to manage bookings, and Stripe payments built in.
Unlike Teachable or Thinkific, LessonDrop doesn't charge $39/month or take a cut of your revenue. The free tier is a real, working product. Not a demo. Pro unlocks unlimited booking pages, all 18 themes, analytics, and advanced features for $7/month.
Built for: - Language tutors teaching online - Music teachers offering virtual lessons - Academic tutors (maths, science, test prep) - Coaches and consultants with hourly sessions - Anyone who teaches 1-on-1 or in small groups
Key features: - Booking pages with scheduling and availability - 18 professionally designed themes (including 3 dark modes) - Session packages (e.g., "4 lessons for the price of 3") - 30 languages (full interface, not just content) - Stripe payments (credit card, Apple Pay, Google Pay) - Mobile-first design (students book from their phone) - No tracking, no analytics cookies, GDPR compliant - Dark mode
Cachely.dev
LessonDropLessonDrop's answer:
Built with React. Serverless architecture with global CDN.
LessonDrop's answer:
30 languages with automatic detection - the entire booking page displays in the student's language, not machine-translated. Auto currency detection across 30+ currencies. Built specifically for tutors and teachers, not repurposed from a general scheduling tool.
LessonDrop's answer:
$7/mo vs Calendly's $12/mo or Teachable's $39/mo. Free tier is a real product, not a trial. No revenue share on bookings. Tutor-specific features like parent/child booking, level and goals intake, session packages, and subject tagging that general scheduling tools don't offer.
LessonDrop's answer:
Solo tutors, language teachers, music instructors, academic coaches, and small teaching businesses. Anyone who teaches 1-on-1 or in small groups and needs a professional booking page without paying enterprise prices.
LessonDrop's answer:
Built by JRK Digital as part of a portfolio of 6 SaaS products. Every tool in the portfolio solves one problem well for one audience. LessonDrop exists because tutors were using Calendly or building WordPress sites when they just needed a booking page that speaks their students' language.
nxCloud - nxCloud is a commercial OwnCloud provider
Teachable - Create and sell beautiful online courses with the platform used by the best online entrepreneurs to sell $100m+ to over 4 million students worldwide.