Your vault, on your Mac
Everything lives on your machine. No account to create, no server holding your career, nothing uploaded.
Official storefront
Mac apps, straight from the maker.
This is the official store of nhannht (Nguyen Huu Thien Nhan), an independent software developer in Vietnam. Every app here is built, shipped, and supported by one person. Me.
Proof of work: nhannht.io.vn and github.com/nhannht
JobJujutsu
A receipts-first career vault. Every claim you make about your career carries the evidence that proves it, and only what is verified ever leaves the vault.
Every claim in one place
Experience, projects, certificates, contributions. Each one carries the evidence that proves it.
Export refuses to lie
Before a word leaves, the sheet lists what it held back and tells you why. Only verified claims go out.
Links rot. The vault notices.
It re-checks the evidence behind your claims and keeps a saved snapshot of each page for when one dies.
Nothing goes cold
Overdue chases in red, this week underneath, each one tied to a job and where it sits in your pipeline.
Build the resume, keep the proof
Six templates and a real PDF with selectable text. The receipt lines stay in every one of them.
A different CV for every job
One vault, many variants. Tick the claims that fit the role and leave the rest out.
Interview answers, ready
Situation, task, action, result, each story linked to claims you have already proved.
It writes down what you did
Every action gets a dated line in a log you can verify, so six weeks later you can just look it up.
Payments
Who charges you
JobJujutsu sells through two channels, and which one you use decides who charges you.
Mac App Store. Apple is the seller. Apple runs the checkout, issues your receipt, handles VAT and sales tax, and the charge on your statement comes from Apple.
Direct license from this store. Opening soon. The sale goes through a merchant of record, which runs the checkout, issues your invoice, and handles VAT and sales tax. The charge on your statement comes from the merchant named at checkout.
All prices are listed in US dollars. Refunds follow the refund policy, and every sale is covered by the terms of service.