List of videos

Read the abstract ➤ https://www.conf42.com/Chaos_Engineering_2025_Dmitrii_Nikitin_development_maintenance_applications Other sessions at this event ➤ https://www.conf42.com/ce2025 Join Circle ➤ https://conf42.circle.so/checkout/subscribe Chapters 00:00 Introduction and Overview 00:29 Understanding White Label Apps 01:30 Structuring Code for Flexibility 02:07 Managing Features and Customization 04:53 UI Customization Techniques 08:01 Release Planning and Strategies 10:47 Testing and Automation 14:08 Publishing and Verification 16:31 Conclusion and Final Thoughts

Read the abstract ➤ https://www.conf42.com/Chaos_Engineering_2025_Shanu_Sahadevan_apps_engineering_performance Other sessions at this event ➤ https://www.conf42.com/ce2025 Join Circle ➤ https://conf42.circle.so/checkout/subscribe Chapters 00:00 Introduction to Maximizing Android App Efficiency 00:20 Boosting Performance with Jetpack Compose 01:07 Efficient Resource Management 01:52 Optimizing App Size 02:26 Effective Memory Management 02:56 Optimizing Network Usage 03:32 Efficient Multi-threading and Database Operations 04:04 Optimizing Battery Usage 04:33 Using Android Studio Profiler 05:03 Conclusion and Final Thoughts

Read the abstract ➤ https://www.conf42.com/Chaos_Engineering_2025_Hari_Yerramsetty_cost_optimization_success Other sessions at this event ➤ https://www.conf42.com/ce2025 Join Circle ➤ https://conf42.circle.so/checkout/subscribe Chapters 00:00 Introduction to Cloud Cost Efficiency 00:30 Overview of Today's Session 01:21 Importance of Cost Efficiency 02:45 Challenges in Managing Cloud Costs 04:04 Strategic Cost Optimization Framework 05:47 Cloud Native Best Practices 07:40 Practical FinOps Strategies 09:20 Tools and Technologies for FinOps 10:56 Real-World FinOps Case Studies 12:32 Building a Roadmap to Cloud Cost Optimization 14:11 Best Practices and Lessons Learned 15:21 Conclusion and Final Thoughts

Read the abstract ➤ https://www.conf42.com/Chaos_Engineering_2025_Jaya_Krishna_Vemuri_investment_banking_accuracy Other sessions at this event ➤ https://www.conf42.com/ce2025 Join Circle ➤ https://conf42.circle.so/checkout/subscribe Chapters 00:00 Introduction and Speaker Background 01:30 Challenges with Traditional Reconciliation 04:50 Features of Cloud-Based Reconciliation 08:32 Benefits of Cloud-Based Reconciliation 11:12 Architecture of Cloud-Based Reconciliation 14:33 Real-World Case Studies 16:34 Future Technologies in Reconciliation 18:10 Key Takeaways and Conclusion

Russ Miles CEO @ ChaosIQ Slides: https://580d9e60-4356-475f-aa71-085d1b84e2cf.filesusr.com/ugd/f3e158_71f38b7241f3468db93d89e19ec8c12f.pdf LinkedIn: https://www.linkedin.com/in/russmiles/ Being wrong is often seen as the WORST THING THAT CAN HAPPEN(tm), especially when you’re build business critical applications and services. But the increased velocity of modern software development, plus the increased need for our systems to be resilient, reliable, and RIGHT has increased the pressure on developers exponentially. Never before have software owners had such an opportunity, or the power, to BE WRONG! We need to get better at being wrong, and that’s what this keynote is all about. In this keynote talk Russ Miles, CEO of ChaosIQ,, will share the tools and techniques he uses to turn inevitably BEING WRONG, into BEING SUCCESSFUL at BEING WRONG. BEING WRONG can be turned to our advantage, and in this talk Russ will share stories of how this has happened, and also the challenges to look out for. The myth of always being right when you create and operate software is over! You’re going to BE WRONG most of the time’s time to get better at BEING WRONG, learning to turn “accidents” such as outages into opportunities… — 🥇 Gold Sponsors: ChaosIQ PagerDuty — Website 🚀🪐 https://www.conf42.com Reach out 📧📭 mark@conf42.com Conf42 Discord 🧑‍🤝‍🧑💬 https://discord.com/invite/dT6ZsFJ5ZM LinkedIn 👨‍💼💼 https://www.linkedin.com/company/49110720/ Twitter 🎵🐦https://twitter.com/conf42com Conf42Cast @ Spotify 🎧 https://tinyurl.com/bnyj6a8y

John Fletcher & Manuel Wessner Chaos Monkey Evangelists Everything you want to know about the useful and popular chaos engineering tool Chaos Monkey for Spring Boot (CMSB) from two of its maintainers. Featuring: - How to easily get started with your first Chaos Experiments. - More exotic applications like dual attacks. - How to integrate CMSB with automation tools like Chaos Toolkit and Chaos Mesh in order to run tests in your build chain. - An overview of the history and the changes in the latest version. - Who should get involved in the project, and how. - A sneak peek into the next release. The talk consists primarily of live coding. — 0:00 Preamble 0:26 Live Demo - https://github.com/fletchqc/mediator 18:33 Project history 20:18 Get involved - https://github.com/codecentric/chaos-monkey-spring-boot 20:35 Recent Changes - Scheduling Runtime Assaults Via Cron & Memory Assault 22:31 Roadmap / Upcoming 23:36 When CSMB just doesn't cut it... 24:34 Alternative Tools: Traffic Control (TC) & Stress CPU 25:42 Pumba 26:24 And everything else... like KubeInvaders! 27:32 Chaos Blade 28:39 Chaos as a Service: ChaosIQ & chaosmesh 30:16 Thank you! — 🥇 Gold Sponsors: ChaosIQ PagerDuty — Website 🚀🪐 https://www.conf42.com Reach out 📧📭 mark@conf42.com Conf42 Discord 🧑‍🤝‍🧑💬 https://discord.com/invite/dT6ZsFJ5ZM LinkedIn 👨‍💼💼 https://www.linkedin.com/company/49110720/ Twitter 🎵🐦https://twitter.com/conf42com Conf42Cast @ Spotify 🎧 https://tinyurl.com/bnyj6a8y

Long Zhang PhD Student in Computer Science @ KTH Royal Institute of Technology LinkedIn: https://www.linkedin.com/in/gluckzhang/ During the talk, I will introduce the main research work we did recently on chaos engineering. We focus a lot on application-level chaos engineering in JVM. For example, ChaosMachine provides unique and actionable analysis on exception-handling capabilities in production, at the level of try-catch blocks. TripleAgent combines monitoring, perturbation, and failure-obliviousness for automated resilience improvement, at the level of methods. Currently, we are exploring a new idea about chaos experiments for containerized Java applications. When the conference is held, it is promising to share some interesting findings of this work as well. For sake of open-science, the code is made publicly available at https://github.com/KTH/royal-chaos — 0:00 Preamble - The Space of Chaos Engineering 1:37 Royal-Chaos @ Github - https://github.com/KTH/royal-chaos 2:03 Chaos Machine - https://arxiv.org/abs/1805.05246 5:02 The Overview of ChaosMachine 6:15 ChaosMachine - Hypotheses 8:26 - What Can be Learned 9:02 - Experiments on TTorrent 10:10 TripleAgent - https://arxiv.org.abs/1812.10706 11:33 A Chinese Kungfu in Chaos Engineering - httops://en.wikipedia.org/wiki/Zhoun_Butong 12:39 TripleAgent - Example 12:39 - Evaluation 15:50 - Overhead 16:17 POBS - https://arxiv.org/abs/1912.06914 + Quick command 18:24 - Empirical Study 19:24 - Design 20:42 Demo time! 23:13 Summary 24:04 Thanks for listening! Reach out: longz@kth.se — 🥇 Gold Sponsors: ChaosIQ PagerDuty — Website 🚀🪐 https://www.conf42.com Reach out 📧📭 mark@conf42.com Conf42 Discord 🧑‍🤝‍🧑💬 https://discord.com/invite/dT6ZsFJ5ZM LinkedIn 👨‍💼💼 https://www.linkedin.com/company/49110720/ Twitter 🎵🐦https://twitter.com/conf42com Conf42Cast @ Spotify 🎧 https://tinyurl.com/bnyj6a8y

[EuroPython 2024 — South Hall 2A on 2024-07-12] Lessons learned from maintaining open-source Python projects by Bernat Gabor https://ep2024.europython.eu/session/lessons-learned-from-maintaining-open-source-python-projects I started maintaining open source projects back in 2016 with tox. In 2018, I became a virtualenv maintainer. Today, this has now ballooned to 16 different packages where I'm the primary maintainer (+6 other projects where I help out). On average, these packages get more than 360 million downloads each month. In this talk, I will share my experience, and explore how I manage to pull this off while also having a primary job and a family. I will present which techniques I tried, what worked, and what did not. I will also share my views on how one should approach maintaining an open source package to avoid burnout. --- This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License: https://creativecommons.org/licenses/by-nc-sa/4.0/

[EuroPython 2024 — South Hall 2A on 2024-07-12] Edges of Python: Three Radical Python Hacks for Fun and Profit by Elvis Pranskevichus https://ep2024.europython.eu/session/edges-of-python-three-radical-python-hacks-for-fun-and-profit Building complex software projects is hard, but the fun part of doing it is that it often pushes you to find non-obvious solutions to problems which seem radical at first, yet almost obvious in hindsight. In this talk you learn some of the unusual Python tricks that we use at EdgeDB to write more efficient Python with fewer bugs, and which you can apply in your project next time you need to scratch a similar itch. --- This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License: https://creativecommons.org/licenses/by-nc-sa/4.0/