Open-source work from a product engineering studio.

Self-hosted product analytics with funnels, retention and cohorts

Invoicing and billing for agencies and freelancers

Helpdesk with SLA timers, canned replies and CSAT

Timezone-correct booking and scheduling engine

Lightweight CRM with pipeline, forecast and activity timeline

Onboarding checklists and leave management for small teams

Event ticketing with QR check-in, no dependencies

School admin: attendance, fees, exams and report cards

A RAG starter kit that runs without an API key

Extract structured data from invoices and receipts

Research a company website and draft a personalised outreach email

Version, test and compare prompts like code

Time-series forecasting and backtesting in TypeScript

Turn an OpenAPI spec into a stateful mock API server

JSON Schema → TypeScript, Zod, Python and Go models

Feature flags with targeting rules and edge evaluation

Fail fast on bad environment variables

Durable background jobs with retries, backoff and a dashboard

Realtime chat and presence over WebSockets

Full-text search with BM25, synonyms and highlighting

Battle-tested Docker Compose stacks for local and small production

Production Kubernetes blueprint: Helm chart + Kustomize overlays

Terraform baseline for a secure, observable AWS account

Reusable GitHub Actions workflows for real projects

A design system with tokens, 30 components and live docs

Copy-paste CSS animations and micro-interactions

Six conversion-focused landing page templates

Flutter case study: home services with KYC and escrow

React Native marketplace case study with eSewa/Khalti checkout

Offline-first sync engine with conflict resolution

A block editor with slash commands and Markdown interop

Infinite collaborative whiteboard with live cursors

Storefront and back office for a small commerce business

AI support agent with grounded answers and human hand-off

A customer portal built with Next.js and React Server Components

Incident and deploy console built with React and Vite

Invoicing and ledger app in plain PHP 8 with SQLite

A fast log analysis CLI written in Rust

A rate-limiting HTTP gateway in Go, standard library only

A typed minimal API in .NET 8 with tests

An expense API on the JDK HTTP server, no framework

A Vue 3 admin console with composition API