Events
Team

Events
Team

Events

We run a variety of events throughout the year to help you learn and grow. Whether it's our Friday workshops, bootcamps, or competitions, we've got you covered. Feel free to join in on the fun if you're interested!

NullFlow I

NullFlow II

Git & GitHub

UI/UX with Figma

NullFlow I

NullFlow II

Git & GitHub

UI/UX with Figma

NullFlow I

NullFlow II

Git & GitHub

UI/UX with Figma

Flutter I

Flutter II

IoT

FlutterFlow

Workshops

NullFlow I

physical 8 May 2025

NullFlow II

physical 16 May 2025

Git & GitHub

online 23 May 2025

UI/UX with Figma

online 4 July 2025

Flutter I

physical 11 July 2025

Flutter II

physical 18 July 2025

IoT

physical 8 August 2025

FlutterFlow

physical 22 September 2025

Events

HackIT 2025

physical 15 September 2025 at 9:30 am

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SIG Fiesta

physical 16 April 2025 at 1:00 pm

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Freshmen Welcome Party

physical 2 May 2025 at 5:30 pm

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NullFlow I

About NullFlow I

Overflow and Nullsec collaborated to bring you a workshop on Web Development & Security 🔐! Being the first of a two part series, we covered the basics of HTML layouts & CSS styling 🎨, creating our very own restaurant website 🍔!

The event was located at 27-05-11/12.

NullFlow II

About NullFlow II

Overflow and Nullsec collaborated to bring you a workshop on Web Development & Security 🔐! Being the second of a two part series, we covered cybersecurity in the web 🤖, best practices when securing applications, as well as the basics of Git!

The event was located at 27-05-11/12.

Git & GitHub

About Git & GitHub

Version control is an essential part of modern software development 🛠️. In this workshop, we discovered how Git can be used to record changes, recover earlier versions, and keep projects organised 🗃️. We also explored GitHub as a platform for sharing code, working with branches, and collaborating smoothly with others 🐙.

UI/UX with Figma

About UI/UX with Figma

In this hands-on session, participants explored the world of UI/UX design with Figma 🎨 We learnt how to navigate the interface, create reusable components, and prototype interactive screens. We also touched on using community assets, adding scroll effects, and designing mobile-friendly layouts 📱.

Flutter I

About Flutter I

Building a mobile app starts with understanding its building blocks 📱✨. As the first of a two part series, we explored Flutter's widget system, learning how to structure interfaces, manage state, and use common widgets like buttons, images, text fields, and lists. By the end, we gained the foundation to create dynamic, interactive UIs with Flutter.

The event was located at 27-05-10.

Flutter II

About Flutter II

Building a mobile app starts with understanding its building blocks 📱✨. As the second of a two part series, we learnt how to implement Material 3 themes, navigate between pages with the Navigator, and troubleshoot common runtime issues using Flutter DevTools and the debugger. By the end, we were able to create polished, functional apps with optimal performance across devices.

The event was located at 27-05-10.

IoT

About IoT

In this session, we built our own IoT system using Arduino (ESP32) and MQTT, learnt how devices communicate, sense their environment, and respond in real time.

The event was located at 27-05-10.

FlutterFlow

About FlutterFlow

No-code development meets practical app design 🚀📱! In collaboration with Engineering Interest Group's Ideatecomm social hackathon, we built a dashboard app with live weather updates, and news headlines. Along the way, we explored FlutterFlow's page navigation, widget trees, actions, and API integration, while connecting Firestore for dynamic data retrieval.

The event was located at LT58A.

HackIT 2025

About HackIT 2025

🚀 HackIT brought student ideas to life! Together with EIG and AISIG, Overflow hosted a school-wide hackathon where teams of up to 4 took on challenges in AI, sustainability, and digital wellbeing 🌏💡. Over the months, participants joined workshops, milestone checks, and consultations before pitching their creations at the big finale on 15 September. With snacks 🍪, games 🎲, and mystery tech prizes 🎁 up for grabs, it was an inspiring way to see how everyone's ideas came to life!

The event was located at 27-05-11/12.

SIG Fiesta

About SIG Fiesta

At SIG Fiesta, we showcased some of the exciting projects our members built, from a remote-controlled robotics car 🚗💨, to an interactive 3D website 🌐, and even a computer vision space invader game 👾 controlled by hand gestures. Visitors got to experience first-hand the creativity and technical skills that Overflowers bring to life through hackathons, workshops, and showcases.

The event was located at 27-05-11/12.

Freshmen Welcome Party

About Freshmen Welcome Party

We kicked off the new academic year with our Welcome Party 🎉, where new and returning Overflowers came together for an evening of games, debates, and snacks 🍪.

The event was located at 27-05-11/12.

Overflow Special Interest Group, Ngee Ann Polytechnic [email protected]

About us Socials GitHub Handbook

Events

Workshops

NullFlow I

NullFlow II

Git & GitHub

UI/UX with Figma

Flutter I

Flutter II

IoT

FlutterFlow

Events

HackIT 2025

SIG Fiesta

Freshmen Welcome Party

NullFlow I

About NullFlow I

NullFlow II

About NullFlow II

Git & GitHub

About Git & GitHub

UI/UX with Figma

About UI/UX with Figma

Flutter I

About Flutter I

Flutter II

About Flutter II

IoT

About IoT

FlutterFlow

About FlutterFlow

HackIT 2025

About HackIT 2025

SIG Fiesta

About SIG Fiesta

Freshmen Welcome Party

About Freshmen Welcome Party

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