Software I built and still run.

6 products are live and free to try. 2 more are being built right now.

Daily reporting & HRIS

WorkDesk

Your workday, all in one desk.

Daily reporting and HRIS for small teams. Employees log their work, clock in, request leave or overtime and chat with the team, or just type a request to the built-in AI assistant. Managers see progress, blockers and attendance without chasing a spreadsheet.

Daily reports per project, with progress and blockers
AI command bar: ask questions or prepare actions to confirm
Dashboard and Gantt timeline calculated from the reports
Attendance, leave, overtime and trips with approval flow

Try WorkDeskworkdesk.mujahidin.my.id

Built with React 19, TypeScript, Tailwind CSS, Supabase, Gemini

WorkDesk: Your workday, all in one desk.

Inventory & warehouse

StockDesk

Your warehouse and inventory, perfectly in sync.

Inventory and warehouse management for retail, distributors and small fulfillment warehouses. Every unit moves through an append-only ledger, from the receiving dock to the delivery order.

Stock per warehouse, bin and batch, with nested units
FEFO/FIFO picking and blind stock opname
FIFO and moving-average valuation as of any date
Public REST API with signed webhooks

Try StockDeskstockdesk.mujahidin.my.id

Built with React 19, TypeScript, Supabase, Recharts

StockDesk: Your warehouse and inventory, perfectly in sync.

Omnichannel retail sales

Sopi

Online store, cashier and B2B sales, one data.

One sales system for multi-outlet retail. The online store, the in-store POS and the B2B sales team share one catalog, one stock count, one price logic and one customer base.

Online store with outlet pickup or delivery, priced by the server
POS shifts, held carts, supervisor PIN and member points
Quotation to invoice, with a credit gate and tiered approval
Price books, stackable promos and stock per outlet

Try Sopisopi.mujahidin.my.id

Built with Vue 3, Pinia, TanStack Query, Supabase

Sopi: Online store, cashier and B2B sales, one data.

Web toolbox

Mojepict

Free web tools, no strings attached.

A privacy-first toolbox of 100+ tools for images, PDFs, text, colors and code. Files are processed in the browser, with no sign-up and no ads.

100+ tools across 8 categories, searchable with ⌘K
Local-first: files never leave the device
Installable PWA with offline support
English and Bahasa Indonesia, light and dark

Try Mojepictmojepict.vercel.app

Built with Next.js, React, Tailwind CSS, onnxruntime-web

Mojepict: Free web tools, no strings attached.

Cycle tracker

Mekar Ayu

A private menstrual cycle journal.

A cycle tracker that runs entirely on the user's device. No account, no server, no tracking: all data stays in the browser.

Period and fertile window predictions
Daily log for flow, symptoms and mood
Mood and cycle statistics
Export to PDF and Excel

Try Mekar Ayumekar-ayu.vercel.app

Built with React, TypeScript, Dexie, PWA

Mekar Ayu: A private menstrual cycle journal.

Learning platform

Ruang Materi

Learn to code, step by step.

Free programming courses in Bahasa Indonesia, built from PowerPoint decks. Every course is split into chapters to read in the browser, with quizzes, code exercises, flashcards and a final exam. No download, no sign-up required.

17 courses and 3 roadmaps, from HTML to Node.js and SQL
Code exercises run and checked in the browser
Spaced-repetition flashcards and server-graded exams
Verifiable certificates, installable PWA with offline mode

Try Ruang Materiruang-materi.mujahidin.my.id

Built with Astro, React 19, Supabase, PWA

Ruang Materi: Learn to code, step by step.

Being built

Not ready to try yet. Each one moves up to the shelf above when it ships.

AI Docs Assistant
RAG & tool calling
Chat with your PDFs and notes. Answers come only from the documents, stream token by token and cite the exact chunk they used.
Next.js, pgvector, Claude, GPT
CyberVerse Corp
3D AI agent office
A 3D anime office where 50 AI agents plan, build and review work together, with a Kanban board, approvals and all-hands meetings.
React Three Fiber, FastAPI, LiteLLM, Ollama