Railsconf Europe 2008 Talk about the Workling Rails Plugin, which solves the issue of deciding on a rails background work solution by providing a single interface over various solutions.
a few graphics and words to describe the people\'s progress on their Can You Hear Us? project (research into audio technologies at PRACE and collegial organisations...)
Short talk about Git best practices I held during a Lunch&Learn in our Milan office @Gild.
The session was interactive with lots of examples.
AGENDA:
- Using aliases for git commands
- Stats: my most used commands
- Useful list of git aliases
- Work scenarios
Linux Security APIs and the Chromium SandboxPatricia Aas
The Linux Security and Isolation APIs have become the basis of some of the most useful features server-side, providing the isolation required for efficient containers. However, these APIs also form the basis of the Chromium Sandbox on Linux, and we will study them in that context.
The Chromium Sandbox is used in the Vivaldi, Brave, Chrome and Opera browsers among others. It has a very platform specific implementation, using the platform APIs available to construct it. In this talk we will describe the requirements of the Chromium Sandbox and go through the steps and APIs used to construct it on Linux.
My team heavily uses both Serverless and Terraform to build infrastructure, but as the number of projects we managed grew, it got harder to know how components were glued in different projects.
So we decided to try different ways to structure our projects in order
to :
– make better use terraform modules
– run terraform in a more secure manner
– share serverless components in a reliable way
– abstract complex infrastructure gluing
– faster project bootstrap times
"Puppet at GitHub / ChatOps" from PuppetConf 2012, by Jesse Newland
Video of "Puppet at GitHub": http://bit.ly/WVS3vQ
Learn more about Puppet: http://bit.ly/QQoAP1
Abstract: Ops at GitHub has a unique challenge - keeping up with the rabid pace of features and products that the GitHub team develops. In this talk, we'll focus on tools and techniques we use to rapidly and confidently ship infrastructure changes/features with Puppet using Puppet-Rspec, CI, Puppet-Lint, branch puppet deploys, and Hubot.
Speaker Bio: Jesse Newland does Ops at GitHub. His favorite hobby is SPOF wack-a-mole, followed closely by guitar and piano. Prior to GitHub, Jesse was the CTO at Rails Machine where he ran a large private cloud and managed several hundred production Ruby on Rails applications using Puppet. To the delight and/or chagrin of the Puppet community, Jesse is to blame for Moonshine, the Ruby DSL for Puppet before Puppet had a Ruby DSL.
https://www.facebook.com/groups/InfraEngineer
GIF pack include version
https://docs.google.com/presentation/d/1BTwGPUG6KGwc3xoW1_vU7CmloHXW-ardytNWomPdSy4/edit?usp=sharing
Infrastructure as code might be literally impossible / Joe Domato (packageclo...Ontico
HighLoad++ 2017
Зал «Мумбай», 7 ноября, 12:00
Тезисы:
http://www.highload.ru/2017/abstracts/2918.html
This talk will begin by briefly examining what it means for infrastructure to be represented as code. We'll examine some fundamental software components required for automating infrastructure such as GPG, package managers, SSL, and more. We'll examine some interesting failure cases for these tools and how these shortcomings might make infrastructure as code impossible, for now.
Infinum Android Talks #20 - Making your Android apps fast like Blue Runner an...Infinum
There always comes a point in an Android developer’s life when an application stops running perfectly and stutters a bit. Or uses too much memory. Or even hangs! In this talk, we'll take a look at all the tools that can help you figure out what makes your application cough, stutter and eat too much memory.
a few graphics and words to describe the people\'s progress on their Can You Hear Us? project (research into audio technologies at PRACE and collegial organisations...)
Short talk about Git best practices I held during a Lunch&Learn in our Milan office @Gild.
The session was interactive with lots of examples.
AGENDA:
- Using aliases for git commands
- Stats: my most used commands
- Useful list of git aliases
- Work scenarios
Linux Security APIs and the Chromium SandboxPatricia Aas
The Linux Security and Isolation APIs have become the basis of some of the most useful features server-side, providing the isolation required for efficient containers. However, these APIs also form the basis of the Chromium Sandbox on Linux, and we will study them in that context.
The Chromium Sandbox is used in the Vivaldi, Brave, Chrome and Opera browsers among others. It has a very platform specific implementation, using the platform APIs available to construct it. In this talk we will describe the requirements of the Chromium Sandbox and go through the steps and APIs used to construct it on Linux.
My team heavily uses both Serverless and Terraform to build infrastructure, but as the number of projects we managed grew, it got harder to know how components were glued in different projects.
So we decided to try different ways to structure our projects in order
to :
– make better use terraform modules
– run terraform in a more secure manner
– share serverless components in a reliable way
– abstract complex infrastructure gluing
– faster project bootstrap times
"Puppet at GitHub / ChatOps" from PuppetConf 2012, by Jesse Newland
Video of "Puppet at GitHub": http://bit.ly/WVS3vQ
Learn more about Puppet: http://bit.ly/QQoAP1
Abstract: Ops at GitHub has a unique challenge - keeping up with the rabid pace of features and products that the GitHub team develops. In this talk, we'll focus on tools and techniques we use to rapidly and confidently ship infrastructure changes/features with Puppet using Puppet-Rspec, CI, Puppet-Lint, branch puppet deploys, and Hubot.
Speaker Bio: Jesse Newland does Ops at GitHub. His favorite hobby is SPOF wack-a-mole, followed closely by guitar and piano. Prior to GitHub, Jesse was the CTO at Rails Machine where he ran a large private cloud and managed several hundred production Ruby on Rails applications using Puppet. To the delight and/or chagrin of the Puppet community, Jesse is to blame for Moonshine, the Ruby DSL for Puppet before Puppet had a Ruby DSL.
https://www.facebook.com/groups/InfraEngineer
GIF pack include version
https://docs.google.com/presentation/d/1BTwGPUG6KGwc3xoW1_vU7CmloHXW-ardytNWomPdSy4/edit?usp=sharing
Infrastructure as code might be literally impossible / Joe Domato (packageclo...Ontico
HighLoad++ 2017
Зал «Мумбай», 7 ноября, 12:00
Тезисы:
http://www.highload.ru/2017/abstracts/2918.html
This talk will begin by briefly examining what it means for infrastructure to be represented as code. We'll examine some fundamental software components required for automating infrastructure such as GPG, package managers, SSL, and more. We'll examine some interesting failure cases for these tools and how these shortcomings might make infrastructure as code impossible, for now.
Infinum Android Talks #20 - Making your Android apps fast like Blue Runner an...Infinum
There always comes a point in an Android developer’s life when an application stops running perfectly and stutters a bit. Or uses too much memory. Or even hangs! In this talk, we'll take a look at all the tools that can help you figure out what makes your application cough, stutter and eat too much memory.
Presented at MontrealRB, Montreal's Ruby on Rails community.
Errbit is a self-hosted error catcher project – use it to manage your problems in all your project in production. Gitlab is a self-hosted github
Slides from the talk I gave at Web2Day/Tech2Day 2015.
Principles and philosophy guides our developer lives at Redsmin, Bringr and now iAdvize. Here is what we've learn in the past 3 years working in startup environments, the ideas shared behind this talk are language and paradigm agnostic.
Recording (in french): https://www.uslide.io/presentations/Aw6sX5ug-Tfzw5rNXAmdJg
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
SAP Sapphire 2024 - ASUG301 building better apps with SAP Fiori.pdfPeter Spielvogel
Building better applications for business users with SAP Fiori.
• What is SAP Fiori and why it matters to you
• How a better user experience drives measurable business benefits
• How to get started with SAP Fiori today
• How SAP Fiori elements accelerates application development
• How SAP Build Code includes SAP Fiori tools and other generative artificial intelligence capabilities
• How SAP Fiori paves the way for using AI in SAP apps
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdfPaige Cruz
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024Neo4j
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...Neo4j
Leonard Jayamohan, Partner & Generative AI Lead, Deloitte
This keynote will reveal how Deloitte leverages Neo4j’s graph power for groundbreaking digital twin solutions, achieving a staggering 100x performance boost. Discover the essential role knowledge graphs play in successful generative AI implementations. Plus, get an exclusive look at an innovative Neo4j + Generative AI solution Deloitte is developing in-house.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
Free Complete Python - A step towards Data Science
Railsconf Berlin 04.09.2008
1. PLAY/TYPE
Starling + Workling: simple
distributed background jobs
with Twitter’s queuing system
morning, hi, my name is rany keddo, i run a little startup in frankfurt called play/type.
2. PLAY/TYPE
git clone
git://github.com/purzelrakete/cows-not-kittens.git
OR...
• sudo gem install gitjour
• gitjour list
• gitjour clone cows_not_kittens
you might want to start by grabbing the demo project. i’m serving it.