Draft, review, publish.

Vision 2030 and where private technology actually fits

The Kingdom's targets are explicit about pilgrim numbers and experience quality. A sober reading of where an outside platform is useful and where it is not.

Yahaji institutional team · 8 December 2025

Not public yet

Designing for a pilgrim who cannot read

A meaningful share of pilgrims are not literate in any written language. Icons, audio and colour are not accessibility extras here — they are the interface.

Halima Bello · 25 November 2025

Not public yet

Training a model on an event that happens once a year

Pilgrimage data is seasonal, scarce and irreplaceable. How we handle a domain where you get one shot at collection every twelve months.

Kabir Salihu · 20 December 2025

Not public yet

What 51.8 °C actually does to a pilgrim's body

Core temperature climbs long before thirst or dizziness arrive. The physiology of heat strain in iḥrām, and why a warning twelve minutes early changes the outcome.

Dr. Amina Yusuf · 20 July 2026

Why we built a mesh network instead of trusting the towers

Around the Ḥaram, cellular capacity fails precisely when density peaks. How a thirty-metre device-to-device relay keeps an SOS moving with zero bars.

Kabir Salihu · 12 July 2026

Guidance, not fatwā: how the AI shaykh is bounded

Every answer carries its citation and its chain of narration, and personal rulings are referred onward. The scholars who reviewed the corpus explain where the line sits.

Ustādh Ibrāhīm Danjuma · 2 July 2026

A first ʿUmrah checklist for a family sending an elder

Documents, medication, maḥram arrangements, money and the two conversations to have before departure — written for the family, not the traveller.

Halima Bello · 24 June 2026

Notes from a delegation-scale pilot with a national commission

What changed when thirty-six states reported into one record: departure oversight, medical compliance and the reporting burden that quietly disappeared.

Yahaji institutional team · 1 June 2026

Recognising Ṭawāf from motion alone

Seven circuits have a signature. How accelerometer and gyroscope traces let guidance advance itself without the pilgrim touching a screen.

Kabir Salihu · 18 May 2026

Crowd density and the physics of a crush

Above roughly six people per square metre a crowd stops behaving like individuals. What the fluid dynamics tell us about where and when to intervene.

Dr. Amina Yusuf · 11 May 2026

Why the family dashboard deliberately shows less than it could

We can stream a pilgrim's precise location and heart rate to relatives. We do not. A note on consent, dignity and the difference between care and surveillance.

Halima Bello · 30 April 2026

The hidden cost of a lost pilgrim

A separation that resolves in four hours costs an operator a staff day, a group's schedule and a family's trust. Here is the arithmetic.

Yahaji institutional team · 19 April 2026

The duʿās of the journey, and when they are said

From leaving the house to the farewell Ṭawāf — the supplications with authenticated sources, and honest notes where a popular duʿā has no chain.

Ustādh Ibrāhīm Danjuma · 12 April 2026

What operators get wrong about group sizes

Forty pilgrims to one leader is the industry habit. The incident data suggests the number should change with age, mobility and the specific rite.

Yahaji institutional team · 30 March 2026

eSIM, roaming and actually staying reachable in Makkah

Why your home roaming plan fails at the worst moment, what an eSIM does and does not solve, and the settings to change before you fly.

Halima Bello · 17 March 2026

Wheelchair and mobility planning that actually works

Renting on the day is the most expensive and least reliable option. A realistic plan for pilgrims who cannot walk the full distance.

Halima Bello · 4 March 2026

From wrist to group leader: how a heat alert actually travels

A walkthrough of the eleven seconds between a physiological signal and a named person being told to find someone.

Kabir Salihu · 22 February 2026

The prohibitions of iḥrām, in plain language

What is forbidden, what is merely disliked, what carries an expiation and what does not — with the references, without the anxiety.

Ustādh Ibrāhīm Danjuma · 10 February 2026

What a verified pilgrim record actually contains

One record, five audiences, different fields for each. A field-by-field account of the data model the whole platform rests on.

Kabir Salihu · 27 January 2026

Settlement between operators and providers, without the spreadsheet

Who owes whom, for what, and when — the least glamorous problem in pilgrimage operations and one of the most expensive.

Yahaji institutional team · 14 January 2026