Cryptography

Nurture your Tarot-loving light as we gather together each fortnight with our cards to engage in conversations that aim to keep our connection with our decks lively, prescient, insightful, and exploratory. Develop your own dialogue in respectful relationship with one another and the cards feeling empowered to participate irrespective of your ‘level’ of card-conversing ability. Each conversation shall be instigated via creative prompts, questions, and pithy talks on a broad range of Tarot-related influences in a ritually-held circle that ensures ample time is provided for reading the cards for one another and sharing our own unique perceptions, wisdom's, experiences and reflections on life. All Tarot decks and levels of experience are welcomed. *‘The Tarot is a nomadic cathedral and constitutes first and foremost an apprenticeship in seeing.’* Marianne Costa from **The Way of the Tarot; the Spiritual Teacher in the Cards** **PLEASE NOTE: ATTENDANCE ON THE NIGHT FOR THIS CLASS COSTS $15 TO BE PAID AT THE DOOR UPON ENTRY.** **The MTS is committed to providing events that align with and further The three objects of The Theosophical Society:** * To form a nucleus of the universal brotherhood of humanity, without distinction of race, creed, sex, caste or colour. * To encourage the study of comparative religion, philosophy and science. * To investigate unexplained laws of nature and the powers latent in the human being. However this being stated, the MTS does not endorse any health, spiritual, science-related, philosophical or theological /other assertions or claims made by any facilitator we host.

Come talk maths over a drink or two and maybe a meal. If you have any mathsy puzzles, games or toys, bring 'em along. There'll be a puzzle sheet to solve if you wish, but it's not competitive. No maths background necessary, all welcome. Email melbourne@mathsjam.com to join our mailing list for monthly puzzle sheets. The event is very informal so don't worry if you can't arrive exactly at 7:30pm or have forgotten to RSVP (but please do RSVP if you can!).

**Welcome to our Tuesday Social + Language Exchange Meetup 🌍** We meet weekly at **Fathers Office QV-249 Little lonsdale st (Melbourne CBD).** We ask that you **purchase a drink at the bar** or **pay $3.5 at entry** to support the venue. *** ### 💬 Find your people (New!) Looking to practice a specific language? Post in the discussion using: * **#LearnSpanish** * **#LearnEnglish** * **#TeachEnglish** * **#LearnJapanese** * etc. 👉 This helps others find you faster and makes it easier to connect. *** ### 📲 Join our WhatsApp Community Stay connected before and after the event, meet people, and find language partners: 👉 **Join here:** [https://chat.whatsapp.com/Bi7FlhHP91e0eP7MfdeWcZ](https://chat.whatsapp.com/Bi7FlhHP91e0eP7MfdeWcZ) *** ### ⏰ What to expect We consistently have **100–120 attendees** every Thursday (across multiple Meetup groups). People arrive at different times — **best time to come is between 6PM and 9PM.** Come solo or with friends — most people come alone and join conversations naturally. *** ### 🌏 Who attends? A mix of: * Native & non-native English speakers * International students * Backpackers & working holiday travellers * Professionals & expats * Local Australians You’ll meet people from: Europe, China, Japan, Korea, Latin America, and more. *** ### 🗣️ Why join? 👉 A relaxed, social way to practice English 👉 Meet people from around the world 👉 No pressure, no structure — just conversations *** ### 🍕 FREE DRINKS & FOOD FOR FRIENDLY VOLUNTEERS! We’re looking for **friendly volunteers** to help welcome newcomers and keep the vibe social. 👉 You’ll get: * Free drinks (beer/soft drink) * Food (pizza, wedges, etc.) * A fun team to hang out with No experience needed — many of our volunteers are **first-timers too**. Interested? 👉 [www.Linguas.au/Volunteer](www.Linguas.au/Volunteer) *** 📲 **More info:** [https://instagram.com/Linguas.AU](https://instagram.com/Linguas.AU) or **@Linguas.AU**

Welcome to the **Tricky Tuesday** Meet Up! This is a smaller event in most respects - smaller capacity, smaller games - but still the same sized fun! Come join us to learn a new game and meet some new people. * This event was created primarily to play and explore **modern** **trick taking games** and **smaller card games** which can be played on more limited table space. * As this is a smaller event, please note it is a bit more casual. Find the group at the table/s, come over and join - we're a welcoming bunch. * Please **bring some games** to this event if you can and be prepared to teach them if you do. **There are** **no games available at the venue** but I will always bring a few. Please consider others when coming and in the lead up to the event. We want as many people there as possible. If you are unable to attend mark yourself as such as soon as you can so others can be notified and attend. There's an FAQ below but if you have any questions please don't hesitate to reach out. Your tricky friend, Dave **FREQUENTLY ASKED QUESTIONS** **What is a trick taking game? Good question you handsome person.** * Generally speaking, a trick taking game is a card game which is played in a series of rounds known as ***tricks***. * Each trick is evaluated to determine a winner or ***taker*** of that trick and then will usually start - or ***lead*** *-* the next trick. * The goal is usually tied to either winning or losing a number of tricks. This may also come in the form of you guessing how many tricks you will win - known as a ***bid***. * Some games may have a suit that always wins - known as a ***trump***. * Most trick taking games are **competitive** needing between 3-5 players, others are **cooperative**, there are also solo and two-player trick taking games as well! * Popular trick taking/trick taking adjacent games you may have heard of: [The Crew](https://boardgamegeek.com/boardgame/324856/the-crew-mission-deep-sea), [Skull King](https://boardgamegeek.com/boardgame/150145/skull-king), [Cat in the Box](https://boardgamegeek.com/boardgame/345972/cat-in-the-box-deluxe-edition), [Scout](https://boardgamegeek.com/boardgame/291453/scout), [Fox in the Forest](https://boardgamegeek.com/boardgame/221965/the-fox-in-the-forest), the classic games of [Spades](https://boardgamegeek.com/boardgame/592/spades) and [Hearts](https://boardgamegeek.com/boardgame/6887/hearts), **What makes a Trick Taking game fun?** * There's so much to trick taking games! They're generally quick to teach, quick to play, have interesting decision spaces, and a wide variety of novelty. Even the classics though can be played thousands of times without getting tiresome. Part of the fun is in the interaction with others, assessing their moves and countering them, and how to win (or lose) at the right times. You have to stay on your toes, adapt frequently, and keep tabs on the other players, what they have played, and what they may play next! **Do I need to know how to play/have played a trick taking game before?** * Not at all, but it is good to understand the basics and general terminology so you can pick things up a bit easier on the night. You can check out [this video](https://www.youtube.com/watch?v=7O7QyhKmCsk) for a bit of a general breakdown . **Is this event free?** * Yes, but please support the venue by purchasing a drink or two. **I'm on the waitlist can I still come?** * Unfortunately, no. We have limited capacity and must abide by it. **I don't have a game to bring, is that okay?** * Generally it will be okay, but it is encouraged to bring and share a game where you can! You can always bring a standard deck of cards or tarot cards and learn a card game or two as well! **Can I bring a guest?** * Unfortunately, unless they have signed up too it won't be possible. We have a strict limit on guests and the event would fill up too quickly otherwise. **How do I get to the venue?** * The 86 Tram is your best bet and has a stop pretty much right outside of the venue. * There are two train stations (Westgarth and Northcote) which are within walking distance. * Parking is available in the area but can get busy. If you don't mind a little walk there is parking down the adjacent street. **Dave, I worry you will win all the games we play. Such an intelligent and beautiful man, you must be a master of the tricks, is this true?** * Firstly - thank-you for the kind words, but secondly - no. I suck at trick taking games and lose more than I win. Yet, I enjoy them for their variety, high interaction, and quick nature regardless. You will be fine if you don't take things too seriously. It's about fun and meeting people... (but if you do beat me too often I will ban you from the group and venue...).

AI is no longer a future concept — it's being engineered into production systems today. We're rebuilding a practitioner-led space where Melbourne's AI engineering community connects, learns, and ships better work together. After a year away, we're back – and bigger in focus. Same community, sharper lens: the *engineering* of building AI systems that survive contact with production. Our first event back is themed "Building AI That Ships." Two talks from local practitioners, then time to mingle with the people working on the same problems you are. **Who is this for** AI engineers · software engineers shipping LLM features · ML engineers and data scientists · product managers building AI products · technical leaders. **Important Note** After clicking "Attend" on this meetup, you'll also need to register through this [link](https://invites.envoy.com/group-invite/8UV8AVxbXWNFdtTq/exceeded) to gain access to the venue! **Run time** * **5:30 – 6:00** — Doors open · food + drinks · networking * **6:00 – 6:10** — Welcome * **6:10 – 6:30** — Talk 1: Designing the Harness around AI agents * **6:30 – 6:50** — Talk 2: AI for Future of Engineering * **7:00 – 7:30** — Panel Discussion: The Engineering Day in AI Era * **7:30 – 7:50** — Open networking * **7:50 – 8:00** — Wrap up See you there! 🙌

The best weekly Social event in Melbourne. Every Tuesday. Don’t be shy and come be part of friends and community.

**AI-Assisted Vulnerability Research: Building a Binary Audit Agent - kdz** Vulnerability research on closed-source binaries is slow, specialist work. It means pulling an executable into a disassembler, recovering its structure by hand, tracing attacker-controlled data flows, and proving that suspicious code fragments are reachable and exploitable. What if an AI agent could help drive that entire pipeline? This talk walks through my attempt to design such an agent using a custom Claude Code plugin (very much a work in progress and a learning opportunity for me). The agent orchestrates a workflow that follows a target end to end: QA'ing the decompilation, sweeping for dangerous code, reasoning over the code to build a whole-binary flow map that traces attacker-controlled input through to dangerous operations, and then attempting to craft and verify a payload that actually triggers the bug. **Location** Room 080.02.002 at RMIT (Building 80) - 445 Swanston St, Melbourne **Discord** [Discord Invite](https://discord.gg/2qcaxce8Mw) [Discord Event Info](https://discord.com/events/1347056412529791047/1477841544907325591)

Join us for an informal round-table on some of philosophy's oldest questions lead by Sean Crowley: What is a thing? Where do identities begin and end? Is perspective a limitation on reality, or a fundamental feature of it? And what might it mean to speak of an Absolute beyond all finite distinctions? Drawing on Spinoza, David Bohm, Carlo Rovelli, George Spencer-Brown, and Maurice Merleau-Ponty, Sean will give a condensed introduction to Groundless Perspectival Realism — a metaphysical framework that questions absolute intrinsic identity, exploring reality instead through relation, perspective, and wholeness. We will meet at the Captain Melville at 2pm for a 2:15pm start sharp. **Please note the new $5 mandatory donation entry fee** (cash or transfer on day) to help with MeetUp subscription costs, venue costs, etc. There is no pre-requisite preparation necessary, nor a philosophical background, all that is required is a curious mind. These discussions are both a Socrates Cafe style discussion and lively metaphysical dojo, in the spirit of learning and friendly debate, so please feel free to challenge assumptions and be prepared to have your own assumptions challenged. This event is also posted to the Socrates Cafe group. Topics include: * Identity & thinghood * Perspective & observation * Relationality and continuity * Truth & reality * The nature of the Absolute Sean Crowley is the author of the forthcoming book The Infinite Now and host of The Infinite Now with Sean Crowley, exploring metaphysics, consciousness, science, and the philosophical implications of non-duality. Hope to see you there!

Melbourne BitDevs is an in-person meetup held monthly for discussing: Bitcoin software, tools, research, protocol upgrades (BIPs), mining and more. ⚡💻 Held on the last Thursday of the month. Current venue is upstairs at the Fox Hotel in Collingwood. Arrive anytime from 6pm, with a **prompt start at 6:30**. Website: https://bitdevs.com.au Telegram: https://t.me/btcmelbourne Discussion topics (please add!): https://github.com/MelbourneBitDevs/MelbBitDevs/issues/

Join Edward Sinclair as we read, explore, reflect and study together some fascinating Theosophical texts. This session we will be reading from a theosophical text titled: **Theosophy: An Introductory Study Course** by John Algeo *‘Have you ever wondered about the “big” questions of* *life?* *Who am I really?* *Why is the world the way it is?* *Where did I come from?* *What am I doing here?* *What comes next?* *When will I find out all these things?’* This book covers many fascinating topics such as karma, reincarnation, life after death, and the purpose of life to name a few. This is an introductory book but is a fascinating exploration for all. Open to TS members and non-members - all are welcome. For persons wishing to find out about membership of the The Melbourne Theosophical Society, we invite you to attend this study group, after the session there will be an opportunity to ask questions concerning membership. Non Members $5 Entry, T.S. Members Complimentary.

**Event Confirmation Form!** ➡️ We kindly request you fill out this **event confirmation form** to confirm your attendance for the event and your dietary requirements - [https://forms.gle/5P1kfDSRtbtKze9AA](https://forms.gle/5P1kfDSRtbtKze9AA) \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- ## **What's On? 👀** **Speaker:** James Bannan **Title:** Zero-Friction DevSecOps: Automated Code Signing Done Right **Abstract:** Software supply chain attacks aren’t hypothetical anymore; they’re depressingly regular headlines. Yet many teams still treat code signing as an afterthought: painful to set up, difficult to automate, and even harder to make developer-friendly. This session shows that it doesn’t have to be that way. In this deeply technical, demo-driven talk, we’ll walk through how to implement automated artifact code signing using SigStore and Smallstep PKI, integrated directly into GitHub Actions. You’ll see how to transform code signing from a security bottleneck into a frictionless part of your CI/CD pipeline; one that developers barely notice, but auditors and CISOs absolutely love. ## **Location** 📍 Atlassian Melbourne Queens & Collins Building, Level 20, 100 Queen Street, Melbourne VIC 3000 ## **Agenda ⏰** * 5:30 - Food is served * 6:15 - Session start * 7:30 - Post-event networking \-\-\- Note: Please complete the event confirmation form: [https://forms.gle/5P1kfDSRtbtKze9AA](https://forms.gle/5P1kfDSRtbtKze9AA)

Presented By Wendy Dixon of the Sydney Blavatsky Lodge **ONLINE COURSE:** Introduction to Theosophy runs yearly for 10 months from 5th February to 19th November on the 1st, 2nd and 3rd Thursday of the month. Our core text is Theosophy: An Introductory Study Course, 4th Edition by John Algeo. It can be downloaded for free from the URL: [https://theosophy.world/sites/default/files/studyguides/[theosophyintro.pdf](http://theosophyintro.pdf)](https://theosophy.world/sites/default/files/studyguides/[theosophyintro.pdf](http://theosophyintro.pdf)) Additional material is provided with slides that are shared after each class via Mailchimp emails. The sessions are all run with questions answered throughout. While it is preferable to attend the whole year, participants are welcome to join at any time - everything is run in monthly modules. **PROGRAM** **February:** What is Theosophy - Fundamental Concepts of Theosophy **March:** Ancient Wisdom in the Modern World/Universal Brotherhood - History of TS/Brotherhood and the Path **April:** Human Beings and Our Bodies (Etheric, Astral, Mental, Causal) **May:** Life after Death - Withdrawal from the Bodies and Devachan **June:** Reincarnation **July:** Karma **August:** The Power of Thought/The Question of Evil - Understanding how we continue to create the world around us **September:** The Plan and Purpose of Life Part One - Evolution, 3 waves of Evolution, Individualisation **October:** The Plan and Purpose of Life Part Two - Human Evolution, Seven Rays **November:** The Rise and Fall of Civilisations - Root Races **COURSE LINK** Please click on this link to join: [https://us06web.zoom.us/j/88329727054](https://us06web.zoom.us/j/88329727054) Meeting ID: 883 2972 7054 Passcode: 840346 Admission by Donation: A suggested donation of $5 or more per session assists Blavatsky Lodge to offer online Theosophical courses. Please donate via PayPal here: [https://tinyurl.com/lodgeonlinecourses](https://tinyurl.com/lodgeonlinecourses) or email [info@tssydney.org.au](mailto:info@tssydney.org.au) for other payment options.

Hello everyone! Join us for an Apache Kafka® meetup on **June 24th from 5:30pm**, hosted by Ippon in Melbourne! The address, agenda, and speaker information can be found below. See you there! **📍Venue**: Ippon Australia Collab Hub Level 8, 607 Bourke Street Melbourne VIC 3000 IMPORTANT: Please note that for security purposes, all attendees are required to sign in at the lobby to get into the building. \*\*\* 🗓 Agenda: * 5:30pm: Doors open * 5:30pm - 6:00pm: Pizza, Drinks, and Networking * 6:00pm - 6:45pm: Usman Khan, Technical Support Engineer, Confluent * 6:45pm - 7:30pm: Additional Q&A & Networking \*\*\* 💡 Speaker: Usman Khan, Technical Support Engineer, Confluent Talk: Kafka Connect On-Prem Troubleshooting Playbook Abstract: When a Kafka Connect sink stops writing, the failure can be hiding in one of several layers, Database, the connector config, the Connect worker, the schema, or the topic itself. In this session, Usman walks through a live Oracle JDBC Sink troubleshooting demo built on the kafka-docker-playground, showing a repeatable classify → fix → verify approach. We cover how to check connector and task state via the REST API and internal Kafka topics, navigate worker logs efficiently, use the Connect admin logging API for dynamic trace logging without restarts, Grafana metrics, manipulate sink offsets for replay. Bio: Usman Khan is a Technical Support Engineer on Confluent's Global Support team, based in Melbourne and covering the APAC region. He specialises in Kafka Connect, working daily with engineering teams to diagnose and resolve connector and framework issues across both on-premises deployments and Confluent Cloud. \*\*\* ***DISCLAIMER*** BY ATTENDING THIS EVENT IN PERSON, you acknowledge that risk includes possible exposure to and illness from infectious diseases including COVID-19, and accept responsibility for this, if it occurs. NOTE: We are unable to cater for any attendees under the age of 18. \*\*\* If you would like to speak or host our next event please let us know! community@[confluent.io](http://confluent.io/)