> All things software, all things code.
> The Web
> Talks and workshops, with the hallway conversations in between.
> The same dev community as last time, with more room this year.
WhatTheStack, Monday to Saturday // 14-19 September 2026
Smaller events and workshops run through the week before everyone meets at the main conference on Saturday. InfoSec Monday, Workshop Tuesday, and Angular Day are free, with limited seats: reserve a ticket for each event you want to attend. DevFest, MAUI Day, and Thursday's workshop have their own registration.
Monday 14 September
14:00–18:00 · Skopje time
Venue Base42 Hackerspace, Rimska 25, 1000 Skopje
Requests, Lies, and Stack Traces: a four-hour, hands-on API security workshop. Break and fix vulnerabilities, including the mistakes that keep appearing in AI-generated code.
Entry Free entry. 20 seats; one ticket covers InfoSec Monday and its workshop.
Reserve a free ticketTuesday 15 September
Starts at 16:00 · Skopje time
Venue Netaville, Skopje
DDD for AI-Assisted Development at 16:00, followed by Fundamentals of Native iOS Development at 18:00. One ticket covers the whole evening.
Entry Free entry. 50 seats; reserve your ticket.
Reserve a free ticketWednesday 16 September
Starts at 17:00 · Skopje time
Venue Small FINKI amphitheater, Technical Campus, Skopje
GDG Skopje takes Wednesday: practical AI, accessibility, and agentic systems at Pre-DevFest Days: Day Zero x WhatThe(Google)Stack.
Thursday 17 September
Starts at 10:00 · Skopje time
Venue INNOFeit, Technical Campus, Skopje
A full day of .NET MAUI: build your first app, explore offline AI agents, improve reliability, and get into XAML, hot reload, and how MAUI pages work.
Thursday 17 September
Venue Base42 Hackerspace, Rimska 25, 1000 Skopje
Faris Aziz's Payments and Monetization at Scale for Frontend Engineers workshop runs 16:30–20:00 (3.5 hours, Skopje time). Work through checkout, subscriptions, and payment failures with React, Next.js, and Stripe.
Friday 18 September
10:00–14:00 · Skopje time
Venue Small FINKI amphitheater, Technical Campus, Skopje
Doors open at 10:00; talks start at 10:30. Two blocks of three 30-minute presentations, each followed by a 15-minute break, finish at 14:00. Angular and frontend engineering with Angular Macedonia and the international community: AI-powered applications, offline-first development, and monorepo architecture.
Entry Free entry. 50 seats; reserve your ticket.
Reserve a free ticketSaturday 19 September
Saturday is the big one: five stages across FINKI, FEIT, and the Faculty of Mechanical Engineering, plus the expo, game corner, and an outdoor after-party.
On the agenda
New venue
We're using three neighboring faculties for the day: talks and workshops inside, plus the expo, games, food, coffee, and the after-party outside.
