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Gungahlin district, north Canberra, ACT

Vibe coding and AI agents classes in Gungahlin

What does the Gungahlin agent project build?

A calendar helper that answers "which bin goes out this week?" for any Gungahlin suburb. Instead of letting a language model reason about fortnights, the agent calls a tool that expands recurrence rules, the same format phone calendars use. Learners check every rule against published ACT dates, and find the shortcut that breaks for 12 suburbs.

Gungahlin is a young district: its median age at the 2021 Census was 32, more than half of its families were couples with children, and 2.8% of its workers rode light rail to work. Its suburbs all run on a weekly garbage collection and alternating fortnights for recycling and green waste, which is exactly the kind of schedule AI tools get wrong.

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Facts last verified 13 October 2026. Teaching is online; no Gungahlin branch is claimed.

Course picks for Gungahlin

Agents, vibe coding and Python

Courses that suit the calendar-tool project below. The free trial chooses the level.

Codex & Claude Code for Teens course thumbnail
Ages 13 to 17

Codex & Claude Code for Teens

Coding agents for teenagers, with tools and tests written by hand.

See the syllabus
 Generative AI Course course thumbnail
University and adult

Generative AI Course

Tool calling and checking agent output against data.

See the syllabus
 Vibe Coding for Teens course thumbnail
Ages 13 to 17

Vibe Coding for Teens

Projects drafted with an assistant, then tested properly.

See the syllabus
 Python and AI for Kids course thumbnail
Ages 8 to 12

Python and AI for Kids

First Python, including dates and simple schedules.

See the syllabus

Browse the course atlas for more than one hundred options and use the coding roadmap to check prerequisites.

The four we are known for

Python, AI, vibe coding and agentic coding

These run underneath everything above. Every one is live and online, placed by ability rather than by age, and the first class is free.

Vibe Coding for Teens course thumbnail
Vibe codingAges 13 to 17

Vibe Coding for Teens

Python, web and AI projects where the learner still owns the thinking.

See the syllabus
 Python Automation Course course thumbnail
Python and AICollege and adult

Python Automation Course

Automate the work you already do, then let AI carry part of it.

See the syllabus
 AI and Machine Learning for Teens course thumbnail
AI and MLAges 14 to 18

AI and Machine Learning for Teens

Train a model, read what it learned, and be able to say why it is wrong.

See the syllabus
 Codex & Claude Code course thumbnail
Agentic codingProfessionals

Codex & Claude Code

Run AI coding agents on real work without losing control of the codebase.

See the syllabus
Gungahlin in the 2021 Census

Young families and the light rail

Figures for the Gungahlin statistical area (ABS SA3 80104), from Census QuickStats read on 13 October 2026, with the ABS estimate for 2025.

Gungahlin district counts
MeasureValue
Residents, 2021 Census87,682
Estimated residents, 202594,130
Median age32
Families23,748
Private dwellings31,952
People per household2.9
Gungahlin shares compared with the ACT
ShareGungahlinACT
Couple families with children54.5% (12,944)45.3%
Residents aged 5 to 98.3% (7,314)6.4%
Tram or light rail to work2.8% (1,396)0.9%
Drove a car to work64.1% (31,749)59.0%

Children

One Gungahlin resident in twelve was aged 5 to 9, well above the ACT share of 6.4%.

Rail commuters

Light rail carried 2.8% of Gungahlin workers to work on Census day, about three times the territory share.

Two figures

The Census count of 87,682 and the 2025 estimate of 94,130 use different methods; we show both without subtracting.

The Census was held during the pandemic, so travel answers reflect that week. ABS figures are rounded and small counts are lightly adjusted, so parts of a table may not add up to its total; we quote them as published.

Signature project

Bin days as recurrence rules

ACT NOWaste publishes, for each suburb, its collection day, a week letter A or B, and the next date for garbage, recycling and green waste. Sixteen Gungahlin suburbs are listed. The agent's tool turns those facts into three rules: garbage every week, recycling every second week, green waste every second week, each starting from its published next date.

Checks on the 16 Gungahlin suburbs (our script, data read 13 October 2026)
CheckSuburbs passing
Next garbage date falls on the stated collection day16 of 16
Week A means recycling this week, week B means green waste16 of 16
Recycling and green waste never share a week16 of 16
Shortcut: count fortnights from the garbage date4 of 16

The shortcut

Starting every fortnight on the garbage date assumes recycling goes out first. That is only true in week A suburbs, so the shortcut is wrong for all 12 week B suburbs.

A year of events

For the suburb of Gungahlin itself, the rules produce 53 garbage days, 26 recycling days and 27 green waste days up to 15 October 2027, with no clashes.

Two days a week

Eleven of the listed suburbs collect on Wednesday and five on Friday. Mitchell does not appear in the list at all.

Letters are relative, dates are not

Across all 119 ACT rows, the simple letter rule held for only 93 on 13 October. Twenty-four Monday suburbs had already had their pickup, so their next dates belong to the following week and the letter points the wrong way. An agent that trusts dates rather than letters stays right whatever day it is asked.

Collection data come from the ACT NOWaste suburb list on data.act.gov.au, licensed CC BY 4.0. The rules were expanded with python-dateutil 2.9.0; every check and count is our own. The data do not mention public holidays, so the agent says so instead of guessing changes.

Building the tool

A deterministic tool behind a chatty agent

The agent handles the question; the tool does the date arithmetic. That split is the lesson.

Lesson steps
StepLearner task
1Load the 16 Gungahlin rows and print the day, letter and three next dates.
2Write rrule(WEEKLY) and rrule(WEEKLY, interval=2) generators anchored on the published dates.
3Test the three checks above, then try the garbage-date shortcut and count failures.
4Expose the tool to an agent and require it to quote the source date in every answer.

Step 4 turns a calendar script into a trustworthy agent. The tool returns structured dates, and the agent may only phrase them, never compute them. Learners also export the rules as iCalendar text so a family can subscribe in a phone calendar, then compare two weeks of events with the published list.

Younger learners

Colour a calendar with alternating weeks and spot the pattern before coding it in blocks.

Teenagers

Build the rule tool in Python and connect it to an agent that explains its answer.

Adults

Use recurrence rules for rosters, reminders and maintenance schedules at work.

Around Gungahlin

Sculptures, trees and 2027 dates

Local details from ACT Government open data.

Public art

The ACT artwork list records 131 pieces in Gungahlin suburbs, 87 of them sculptures, more artworks than any other Canberra district.

Exotic majority

Of 100,434 public tree records in the district, 39,727 are labelled exotic and 32,886 native, the rest unlabelled.

Term 3, 2027

ACT public schools run Term 3 from Tuesday 20 July to Friday 24 September 2027.

District used

Gungahlin is the ABS statistical area of about 91.9 square kilometres. We assign 17 named suburbs to it by testing ABS suburb outlines against that boundary.

Learning ladder

From coloured calendars to agent tools

Ages guide the start; the trial lesson confirms it.

Ages 6 to 10

Patterns in time

Scratch projects with repeating events and timers.

Scratch Coding for KidsVibe Coding for Kids
Ages 10 to 14

Python and AI

Dates, loops and a realistic view of AI.

Python and AI for KidsAI Literacy for Kids (Ages 8 to 14)
Ages 14 to 18

Agents

Tools, tests and agents that cite their data.

Codex & Claude Code for TeensAI Tools Course for Teens (13+)
Adults 18 and over

Agents at work

Generative AI and coding agents for real tasks.

Generative AI CourseCodex & Claude Code
Vibe coding and agents

Why not let the model work out the dates?

Because fortnight arithmetic is exactly where language models slip.

A model asked about bin day may confuse this week with next, or count fortnights from the wrong start, and answer fluently either way. The shortcut in our table is the kind of error it makes.

Gungahlin learners build agents that hand every calculation to a tested tool and quote the date it came from. That habit applies far beyond bins.

In our agent classes, the model talks and the tools compute. The longer argument is in is coding still worth learning in 2026.

Delivery

Live lessons for Gungahlin

Classes run on video, so learners join from home across the district.

Teacher-led

Every lesson is live, with questions answered as code is written.

ACT calendar

Lessons follow ACT school terms and stop for holidays.

Trial first

A free lesson, then a short written plan.

Group sizes

Fifteen to twenty learners at a level, or private sessions.

Weekly rhythm

Two lessons a week, about eight a month.

India hours

During daylight saving a 6pm Gungahlin lesson is 12:30pm in India.

Daylight saving

Canberra uses Sydney time in the IANA database, with daylight saving from 4 October 2026 to 4 April 2027, so the gap with India moves between five and a half and four and a half hours.

Fees

Gungahlin fees

Every learner pays the same fees.

First classUSD 0

The first lesson is free, with a plan to follow.

Group tuitionUSD 100

Groups: around eight lessons monthly, fifteen to twenty learners.

Private tuitionUSD 150

Private: around eight lessons monthly with one teacher.

Fees are in US dollars and begin only after the trial has settled a course and weekly time. See the pricing page for holidays and missed lessons.

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Reviews

Reviews from Google

Rated 4.9 across 547 Google reviews. These are real reviews, reproduced as written.

★★★★★

"The one step solution for my son. Modern Age Coders make learning coding so simple that kids love it. The teachers explain complex concepts clearly with practical exercises and interactive content."

Ria Mukherjee

Parent

★★★★★

"Modern Age Coders has been a game-changer for me. I struggled to grasp IT concepts and coding before joining, but their classes transformed everything. I can now confidently write complex programs with ease."

Samriddha Mondal

Student

★★★★★

"One of the most wonderful education centres out there. Education is not limited to school syllabus but focuses on skill development."

Vansh Agarwal

Student

★★★★★

"My child Dhairya is really enjoying the Modern Age Coders classes. This is his first online class and he eagerly looks forward to it. I can already see his improvement, and the teachers are very cooperative."

Sonam Oswal

Parent of Dhairya

★★★★★

"Modern Age Coders have wonderful teachers who teach in a clear, easy and practical way. The teacher boosts students' confidence and inspires them to learn without hesitation."

Sonu Goyal

Parent

★★★★★

"I highly recommend this computer coding class! The teachers are incredibly knowledgeable and passionate about coding."

Ritu Kedia

Parent

Free placement class

Book a free Gungahlin lesson

Tell us the learner's age and interests. A child might colour an alternating-week calendar; a teenager might build the bin-day tool.

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FAQ

Gungahlin agents and vibe coding questions

Questions Gungahlin families and adult learners ask.

What is the population of Gungahlin?

The 2021 Census counted 87,682 people in the Gungahlin district, median age 32. The ABS estimate for 2025 is 94,130.

What is a recurrence rule?

A compact description of a repeating event, such as every second Wednesday from a given date. Phone calendars use the iCalendar RRULE format.

Why give an agent a tool instead of letting it answer?

Tools give the same correct result every time and can be tested. Language models can phrase answers well but slip on date arithmetic.

Do the rules handle public holidays?

The published data do not say how holidays change collections, so the agent reports that rather than inventing changes.

Can children learn about agents?

Younger learners start with patterns and block code. Building agents usually begins in the teenage years.

Which days are bins collected in Gungahlin?

In the ACT NOWaste list, 11 Gungahlin suburbs collect on Wednesday and 5 on Friday.

Do you have a centre in Gungahlin?

No. Lessons are live online only, we have no Australian office, and our listed phone number is Indian.

What do Gungahlin classes cost?

The first lesson is free. Group classes cost USD 100 a month for two live lessons a week, about eight a month, in groups of fifteen to twenty, and one-to-one classes cost USD 150 a month. You agree the course and time before paying.

How are groups organised?

By level and pace, fifteen to twenty learners, not by age or suburb. One-to-one lessons are there when no group time fits.

Can adults learn to build agents?

Yes. Adults study in adult groups or privately, often automating schedules at work.

More for Canberra learners

Where to go next

Gungahlin belongs to our wider Canberra agents page and the ACT overview. Parents of younger children can start with coding for Canberra kids.

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