VisaHouse
scroll-driven plane animation
we build it,
we ship it,
and keep it running.
payments live in week one
built to be found and cited
we don't disappear after launch
YC-backed company work
Day-job engineering at a YC-backed company
LUNAR NODES is our freelancing studio. Separately, we ship production software at a Y Combinator–backed company — big systems, real users, real scale. That experience is what we bring to every client project.
applied AI · edtech
TeachX
A full applied-AI product for Indian classrooms: question-paper generation, lesson notes, slide decks, copy checking, a shared question bank and credit-based billing — built and shipped as part of our work at a YC-backed company.
- 10+ AI tools in one product
- 750k+ questions in the bank
- Live at teachx.in
Motion design
Scroll animations & micro-interactions
Custom motion we built for client sites — scroll-driven planes, testimonial reveals and the kind of polish that makes a product feel alive.
Video editing
Cuts that feel premium
Reels, launch films, explainers and event recaps — paced for social, polished for the brand. Samples from recent client work.
what we handle:
websites & landing pages
- Next.js sites that load fast
- Mobile-first, every screen size
- Copy and content structure
- Booking and enquiry flows
- Content editing without a developer
- Analytics wired in from day one
payments & billing
- Razorpay & Stripe integration
- Subscriptions and one-time plans
- Invoices and GST receipts
- Webhooks and reconciliation
- Refunds and failed-payment recovery
- Instant access after purchase
seo, aeo & geo
- Technical SEO and Core Web Vitals
- Schema.org structured data
- Answer-engine optimisation (AEO)
- Generative-engine optimisation (GEO)
- Google Business and local search
- Content that actually gets cited
scalable systems
- REST APIs and WebSockets
- PostgreSQL, Prisma, MongoDB
- Redis caching and job queues
- Authentication and roles
- Admin dashboards and exports
- AI and LLM features
deploy & maintain
- Docker and CI/CD pipelines
- AWS EC2, Nginx, TLS
- Uptime and error monitoring
- Backups and recovery
- Ongoing fixes and features
- We stay on after launch
Results
Real builds. Real numbers.
Every figure below is verifiable on the live sites.
- 0
- applications processed
- 0
- audience reached
- 0
- platforms shipped
- 0
- downtime incidents
“They built the clinic site and the software behind it. Patients book online now, and the team still keeps everything running months after launch.”
“Bookings and program pages finally match the audience. Students go from YouTube to a paid class without me chasing them on WhatsApp.”
“Applications for 90+ countries moved online. Document uploads and tracking cut our counter work almost overnight.”
“Payments went live and students get access right away. No more chasing fees or sending PDFs by hand.”
“We started showing up on Google and the enquiry calls followed. Clean site, clear services, and it still feels ours.”
“Pay once, get the documents. Watermarking and OTP access just work — buyers stop messaging us for “where is my PDF?””
“They built the clinic site and the software behind it. Patients book online now, and the team still keeps everything running months after launch.”
“Bookings and program pages finally match the audience. Students go from YouTube to a paid class without me chasing them on WhatsApp.”
“Applications for 90+ countries moved online. Document uploads and tracking cut our counter work almost overnight.”
“Payments went live and students get access right away. No more chasing fees or sending PDFs by hand.”
“We started showing up on Google and the enquiry calls followed. Clean site, clear services, and it still feels ours.”
“Pay once, get the documents. Watermarking and OTP access just work — buyers stop messaging us for “where is my PDF?””
Questions
Everything clients ask first
LUNAR NODES builds websites and custom software for clinics, coaching institutes, consultancies and creators. We cover the whole path: development, payment integration, SEO, deployment on AWS, and ongoing maintenance after launch.
Yes. We integrate Razorpay and Stripe, including subscriptions, one-time plans, invoices and GST receipts, webhooks, refunds and reconciliation. On DEV NETBio Academy a customer gets access to their purchase within about two minutes of paying.
SEO gets you ranked in Google search results. AEO (answer engine optimisation) gets you quoted in featured snippets and AI Overviews. GEO (generative engine optimisation) gets you cited by ChatGPT, Perplexity and Gemini when someone asks for a recommendation. We set up all three with structured data, clean semantics and fast page loads.
Yes. We built and run Anubha Nutrition, a nutrition clinic in Pune, including patient-facing pages, authentication, consultation booking and structured data for local search. It has been live with zero downtime incidents.
Yes. We have launched course platforms for coaching institutes and educators with payments, protected video and course delivery, including PVJ Educational and DEV NETBio Academy.
We stay on. That means uptime and error monitoring, backups, security patches, and a steady stream of fixes and new features. Deployment runs through Docker and CI/CD onto AWS EC2 behind Nginx with TLS, so updates ship without downtime.
We are based in New Delhi, India and work with clients across India and abroad. The team is led by Tanishk Khare, a software engineer with experience at a Y Combinator–backed company.
Tap the WhatsApp icon anywhere on the site — it opens a chat with a pre-filled message. Or email tanishk16012004@gmail.com. We usually reply within a few hours and start with a short call about what you are trying to build.
