The presence of golang. Golang becomes pretty powerful. There are plenty of everyday golang tools. I will show you that we built infrastructure mostly consists of tools written on one language - golang. What benefits did we gain from writing an application on the language of its infrastructure. And I will describe how we use golang in production.
The Ring programming language version 1.5.3 book - Part 5 of 184Mahmoud Samir Fayed
This document provides an overview and history of the Ring programming language. It discusses the motivations for creating Ring as a multi-paradigm language that is innovative, practical and designed for productivity. The history section outlines the development of Ring from 2013 to its initial release in 2016. Key features are also summarized, including Ring being free, open source, hybrid compiled, supporting declarative and natural language programming, and being portable, small, flexible and fast.
The Ring programming language version 1.4.1 book - Part 2 of 31Mahmoud Samir Fayed
This document provides an overview of the Ring programming language, including its history, design goals, features and syntax. Some key points:
- Ring is a general purpose language designed for productivity and developing scalable applications. It has a simple, natural syntax and encourages organization.
- The language has been under development since 2013 and reached version 1.4.1 in 2017. It supports multiple paradigms like object-oriented, functional and declarative programming.
- Ring is small and fast, portable, has automatic memory management and a flexible syntax. It allows developing desktop, web and mobile applications as well as games.
The Ring programming language version 1.8 book - Part 6 of 202Mahmoud Samir Fayed
Ring is a multi-paradigm programming language designed for productivity, flexibility, and performance. It supports imperative, object-oriented, functional, and declarative programming and can be used to create applications for desktop, web, games, and mobile. Ring compiles to bytecode and includes a virtual machine, libraries, IDE tools, and can be embedded in C/C++ projects. It aims to be a simple yet powerful language that improves developer productivity.
Think beyond frameworks, The real gems are in the languagesNaresha K
This document discusses the importance of learning programming languages over frameworks. It argues that frameworks reflect the opinions of their underlying languages, and languages with fewer opinions give users more flexibility. The document uses Groovy and Grails to illustrate how language evolution influences framework evolution. It provides examples of how Groovy leverages concepts like static typing, meta-programming, domain-specific languages, and inheritance vs. composition to increase productivity. The key message is that frameworks enable productivity but learning languages unleashes more potential for innovation.
The Ring programming language version 1.3 book - Part 4 of 88Mahmoud Samir Fayed
The document provides an overview of the Ring programming language. It discusses the motivation for creating Ring as a new dynamic language that is simple, small, flexible and fast. Key features of Ring mentioned include being open source, having a hybrid compiler and virtual machine implementation, supporting object-oriented, functional and declarative programming, and being portable across different platforms. Examples of applications that can be created with Ring include games, GUIs, web applications and more.
The Ring programming language version 1.4 book - Part 2 of 30Mahmoud Samir Fayed
This document provides an overview of the Ring programming language, including its history, goals, features and license. The Ring language was created in 2013 as a general purpose language that is simple, small, flexible and fast. It supports multiple paradigms like object-oriented, functional and declarative programming. Notable features include a compact syntax, dynamic typing, first-class functions/objects, exception handling, libraries for games, GUI and more. The language is open source under the MIT license.
PrashantSoni_exp_embeddedSwDevelopment_latestPrashant Soni
Prashant Soni is an embedded software engineer seeking assignments in project development and maintenance across embedded and IT industries. He has over 4 years of experience in firmware development for automotive and consumer electronics companies. His technical skills include C/C++, Linux, AUTOSAR, automotive communication protocols and microcontrollers such as ARM, AVR and Renesas. He is currently a senior engineer at Magneti Marelli working on instrument cluster software architecture and development.
Mannu Kumar has over 8 years of experience in software design and development. He has expertise in requirements analysis, design, development, and delivery of software products from end to end. He has worked on several projects related to storage, cloud storage, and distributed systems using technologies like C++, Python, OpenStack Swift, and more. His roles have included requirements gathering, design, development, testing, and resolving integration issues.
The document discusses using R and Python together in polyglot programs. It describes how R and Python code and libraries can be accessed natively from each other using the rpy2 module, which allows R code and objects to be used as regular Python functions, modules, and data types. This allows teams with different skills to collaborate effectively by bridging the languages.
The Ring programming language version 1.6 book - Part 6 of 189Mahmoud Samir Fayed
The document describes the Ring programming language. It discusses why Ring was created, including wanting a language that is simple, natural, encourages organization, and has transparent implementation. It provides an overview of Ring's design goals, features, and licensing. Key points include that Ring supports multiple paradigms like object-oriented programming and functional programming. It aims to be small, fast, and give programmers memory control. Ring also has a straightforward syntax without semicolons or explicit function endings.
Smart Internationalization assistance and resource translation toolsmreiterer
With the aim of reducing the effort of Internationalization tasks, we developed IDE-integrated tools that allow handling of Internationalization as an integral part of day to day development work. Moreover, the process of resource translation is supported with a single-user RCP and multi-user RAP translation application. This session gives an overview of the TapiJI project as well as a live demo of the key features of the TapiJI tool suite and the RAP-based translation application.
The document provides a summary of experience and qualifications for Vijay Teekinavar. It details his nearly 10 years of experience in software configuration management, build infrastructure setup, release automation, and testing. Some of the key responsibilities and skills mentioned include implementing configuration management tools like SVN and Git, managing continuous integration tools, automating builds and tests using scripts, creating software releases, and implementing diagnostics and servicing scripts. It also lists his employment history and roles at companies like AMD, Cisco, HP, and Global Edge Software.
The Evolving Role of Build Engineering in Managing Open SourceDevOps.com
In this webinar, we’ll explore how the role of build engineering is evolving to reconcile two key trends: massive wide-scale adoption of open source; the most devastating cyber-attacks in recent history tied to unpatched dependencies & other vulnerabilities.
Reconciling these trends will enable enterprises to unlock the the potential of open source & mitigate the risks. Further, our expert panelists will dive into how automating build engineering can accelerate your build time to gain you win speed & predictability in your open source language build pipeline and decrease the risk to deployed applications.
NDC Sydney 2019 - Microservices for building an IDE – The innards of JetBrain...Maarten Balliauw
Ever wondered how IDE’s are built? In this talk, we’ll skip the marketing bit and dive into the architecture and implementation of JetBrains Rider.
We’ll look at how and why we have built (and open sourced) a reactive protocol, and how the IDE uses a “microservices” architecture to communicate with the debugger, Roslyn, a WPF renderer and even other tools like Unity3D. We’ll explore how things are wired together, both in-process and across those microservices. Let’s geek out!
APIs and SDKs: Breaking Into and Succeeding in a Specialty MarketScott Abel
This document provides an overview of writing documentation for APIs and SDKs. It discusses typical users and producers of APIs/SDKs, ideal information to include in SDK and API documentation, common documentation deliverables, programming concepts to cover, and help authoring tools. The document also outlines benefits and drawbacks to technical writers in this specialty, ways to break into the market including education and training options, and resources for API/SDK documentation writers.
The document discusses steps for installing the Android NDK, including installing C/C++ support in Eclipse, installing Cygwin for Unix tools on Windows, installing the Android NDK, and creating a basic NDK application with a C source file and Android.mk file. It also discusses using ndk-build to compile the C code into a shared library and loading it in a Java activity to call the native function.
This document provides an overview of localization project management. It defines localization, internationalization, and globalization. Localization involves adapting a product for a new language and culture, while translation is simply converting words without considering cultural differences. An internationalized product can support multiple languages. The document then discusses why localization is important, common localization tools, and the typical workflow and roles involved in a localization project, including translating software, documentation, and help files.
This document provides an overview of scaling applications with Go. It discusses what Go offers as a programming language, including being compact, easy to learn, statically typed but with a dynamic feel, and supporting concurrency through goroutines and channels. It also covers where Go can be used, using Go in production, comparisons to other languages, and case studies of companies using Go.
Golang, Future of Programming Language.Sunil Yadav
Google's Golang, programming language, that is more efficient and promising language in terms of usability and performance.
It beats Java and Python in most of the computations.
CODE GIST: https://gist.github.com/tyndyll/cce72c16dc112cbe7ffac44dbb1dc5e8
A high level introduction to the Go programming language, including a sample Hello World web server
Agile Design - Chicago IXDA PresentationAlice Toth
Individuals with overlapping skills work on agile teams to translate agile methods to design. User-driven requirements gathered from research are used to define user stories and acceptance tests for iterations. Just enough documentation is created for each designed feature, including user stories, workflow diagrams, annotated wireframes, and functional specifications from the user's perspective. This allows design to be integrated into the entire software development lifecycle through collaboration and iteration on features.
El video de la charla: https://www.youtube.com/watch?v=f8Qaqbxu0J0
Mi experiencia sobre testing, continous integration y continous delivery en diferentes proyectos y empresas. Si tenéis alguna pregunta, no dudéis en escribirme a roc@fewlaps.com
FALCON's Tilt Tray Sorter: A new age in Packet SortingFalcon Autotech
Falcon Offers its Range of Fully Automated Induction/ In-feed Lines to induct packets at high speed into the Sorter
Key Highlights
• High Speed Parcel Sortation for up to 20,000 Sorts Per Hour
• Available in Loop and Linear Configuration
• Best Suited Technology for Handling Fliers, Pouches and Jiffies
https://www.falconautotech.com/sortation-solutions/
Lviv PMDay: Дов Німрац Як зробити процес Continuous Integration ефективнимLviv Startup Club
The document discusses three primary tasks for effective continuous delivery (CD): breaking down monolithic codebases, designing an optimal test suite, and setting up a deployment pipeline. It emphasizes that CD requires decomposing large codebases into separate services and libraries to enable faster builds and testing. The test suite should follow a testing pyramid approach with more automated unit and integration tests. An effective deployment pipeline automates testing, builds and releases through distinct stages without shadow steps.
This document outlines and compares five software development models: waterfall, iterative, V-shaped, spiral, and extreme programming. Each model is described in terms of its phases or activities, advantages, and disadvantages. The waterfall model involves sequential non-overlapping phases from requirements to maintenance. Iterative development divides a project into smaller parts with feedback between phases. The V-shaped model emphasizes testing at each stage. The spiral model performs risk analysis and prototypes in iterative loops. Extreme programming focuses on small incremental releases and pair programming. In conclusion, the author states that different models suit different projects and each tries to improve on previous limitations.
ALM describes automated project management.
It includes
* Scrum based task management with issue tracking system.
* Contiguous Build
* Regression Test
* V-Model based Test process
* Defect management process
This document discusses continuous deployment and how Disqus implements it. It involves committing code changes to a master branch which then triggers an automated integration and deployment process. Failed builds are reported, while successful builds automatically deploy the changes. Rollbacks can also be performed if needed. The document outlines Disqus' development, testing, deployment, and reporting workflows and tools like Gargoyle, Sentry, Jenkins, Fabric and Graphite. It discusses challenges around stability, testing coverage, scaling and database changes.
This document provides an overview of software testing concepts and processes. It discusses the importance of testing in the software development lifecycle and defines key terms like errors, bugs, faults, and failures. It also describes different types of testing like unit testing, integration testing, system testing, and acceptance testing. Finally, it covers quality assurance and quality control processes and how bugs are managed throughout their lifecycle.
Testing is the process of identifying bugs and ensuring software meets requirements. It involves executing programs under different conditions to check specification, functionality, and performance. The objectives of testing are to uncover errors, demonstrate requirements are met, and validate quality with minimal cost. Testing follows a life cycle including planning, design, execution, and reporting. Different methodologies like black box and white box testing are used at various levels from unit to system. The overall goal is to perform effective testing to deliver high quality software.
What makes Flutter the best cross platform sdkExpeed Software
In the ever-evolving dynamic era, Flutter stands tall with its versatile feature sets that ensure effective performance along with maximum productivity, making it a favorite among mobile app development companies. Our presentation here delves into the world of Flutter, discussing its innovative nature, features, uses, and more!
From delivering the best cross-platform applications to stunning UI designs, Flutter elevates the mobile app development experience to a whole new level. Check out how this technology is re-shaping the mobile and web app development realm into a more capable space. Deliver tailored solutions to your clients with Expeed Software, a renowned name among Flutter mobile app development companies! For more details visit https://expeed.com/
LAS16-108: JerryScript and other scripting languages for IoTLinaro
LAS16-108: JerryScript and other scripting languages for IoT
Speakers: Paul Sokolovsky
Date: September 26, 2016
★ Session Description ★
Overview of small-size/low-resource VHLL (very high-level languages)/scripting languages available for embedded/IoT usage (JavaScript, Python, Lua, etc.). Typical/possible usage scenarios and benefits. Challenges of running VHLLs in deeply embedded/very resource-constrained environments. Progress reports on porting JerryScript to Zephyr. (Possibly, architecture comparison of JerryScript and MicroPython).
★ Resources ★
Etherpad: pad.linaro.org/p/las16-108
Presentations & Videos: http://connect.linaro.org/resource/las16/las16-108/
★ Event Details ★
Linaro Connect Las Vegas 2016 – #LAS16
September 26-30, 2016
http://www.linaro.org
http://connect.linaro.org
This document outlines an introductory Flutter study jam session that will teach developers the fundamentals of the Flutter framework. The session will include an introduction to Flutter basics, completing a first lab to build a Flutter app, and additional self-study assignments. Attendees will learn how to use Flutter to build high-quality mobile apps that run on iOS and Android, with features like hot reload for rapid iteration and a widgets system for customization. The goal is for attendees to build a basic Flutter app with real-world functionality.
Programming language is the most important part of the computer science world. so if want to make your carrier in the world of computer science you must have to learn programming languages.
By this slide m providing you some guidelines about top programming languages that are mostly used these time.
the advantages and disadvantages of that programming languages
and the applications of it.
if you want learn programming language then visit the no. 1 website for programming language.
website- https://programmingshark.com/
Couch DB/PouchDB approach for hybrid mobile applicationsIhor Malytskyi
This document discusses using CouchDB and PouchDB to address common problems that arise in mobile application development. It outlines typical mobile app architectures that involve separate server, frontend, native mobile, and database code. This can result in platform-specific code, synchronization issues, and the need for many developers with different technical skills. CouchDB and PouchDB aim to minimize technologies used by allowing data to be stored and synced across clients and servers through a common JSON document format. PouchDB implements the CouchDB API locally so mobile apps can use the same codebase and sync data in real-time and offline through its replication functionality. This hybrid approach reduces platform-specific code and the number of technologies and developers needed for a project
Top programming Languages in software Industry companiesKiran Patil
top Programming Languages used in software companies,features of all programming languages,java,
JavaScript,PHP, C# ,Typescript ,Best Programming Language
Top Salary based on Programming skill ,
current Running Tools and Technology in Market
Android use for Mobile Application
AngularJS is used for Many web/mobile Application
PHP and Python are most trending languages
Embarcadero provides the only app development platform for mobile, desktop, and the Internet of Things. Reach iOS, Android, Windows, Mac and more all from one code base, with one team.
Author: Izzet Mustafaiev, Java Solutions Architect.
Nowadays in the fast changing world we need to keep less and less time spent on routine activity and to spend more on creativity and bringing something new to move forward.
This slides brings some trending ideas and approaches to deliver software in modern fashion, from Micro-services architecture, Containerisation, Automation, Continuous Integration/Deployment/Delivery.
There is a demo application built with depicted approach https://github.com/webdizz/bootiful-apps.
6722_AS_ Top 8 Flutter app development tools to consider in 2024.pdfDianApps Technologies
The document discusses top Flutter app development tools to consider in 2024. It outlines 8 tools: Android Studio, Visual Studio Code, Appetize, Codemagic, Firebase, Panache, Supernova, and DartPad. Each tool is described in 1-2 paragraphs outlining its key features and benefits for Flutter development. The conclusion emphasizes that the list of Flutter development tools is growing and recommends leveraging these tools or hiring experienced Flutter developers.
This document illustrates the basic idea about flutter and its facilities. Along with this, the document also depicts the comparison report of the cross-platform, react.
This document discusses Android application development using Java. It provides an overview of Android, including what Android is, its system architecture using the Dalvik VM, and development environment. It covers Android application fundamentals like the application package, components, and manifest. It also discusses user interface creation using activities and resources, as well as supporting multiple screen sizes and densities. The document concludes with opportunities in the Android market.
This document provides an overview of building Android applications. It discusses Android application components like activities, broadcast receivers, services, and content providers. It also covers the application manifest, resources and UI, and the Android SDK. The document gives examples of creating a simple first app with one activity, adding a menu, and incorporating a tab host with internal browser functionality. It discusses signing your application in preparation for publishing.
Recover 30% of your day with IBM Development Tools (Smarter Mainframe Develop...Susan Yoskin
If you need to attract new developers, and want to keep your company’s name out of the headlines, then this session is for you. When your business depends on your mainframe apps working and performing well—all the time—you need to be alerted to issues as they occur and have the tools to help you find and fix the problems and test your solutions before disaster strikes (we’ve all been in those late night and weekend drills). You also need to continue supporting these applications for years to come, and that will require new talent.
This session will introduce you to the development environments that college grads are already comfortable with, and help your applications become more resilient at the same time. We’ll walk you through the tools to help you accomplish all of this and demo some scenarios to show you how efficiently our tools can perform the tasks that slow you down.
The initial release of Flutter was in 2017 and while that of React Native was in 2015. Flutter flourished with Google’s open-source SDK while React Native is an open-source language. Flutter’s technical architecture is dependent on the Skia C++ engine while the other one is based on Flux architecture. here given Details information about react Native VS. Fluttter
Flutter vs react native – from developer pointBOSC Tech Labs
With the rising number of mobile internet users, there is huge traffic. When it comes to developing a mobile application using cross-platform technologies both Flutter and React Native is the best available option. So we will learn about which is best for your next project requirement.
This document summarizes an introductory Flutter session. It introduces Rayen Zegden, who is a GDSC member and mobile development lead, and explains that the goal is to create performant, easy to use, and efficient applications. It provides definitions of Flutter as an open-source framework for building mobile apps using Dart, and widgets as visual elements. Advantages include fast development, a single codebase, and customization, while disadvantages include limited libraries and a steep learning curve. Finally, it previews setting up tools and libraries needed for a first Flutter application.
The Ring programming language version 1.2 book - Part 4 of 84Mahmoud Samir Fayed
The document provides an overview and documentation of the Ring programming language. It discusses the history and development of Ring, beginning in 2013. Key features of Ring include being small and fast, with a compact syntax, dynamic typing, garbage collection, object-oriented support, and the ability to embed Ring code in C/C++ programs. The documentation also covers Ring's license, language design principles such as simplicity and organization, and its visual implementation process.
Similar to Code, ci, infrastructure - the gophers way (20)
Best Programming Language for Civil EngineersAwais Yaseen
The integration of programming into civil engineering is transforming the industry. We can design complex infrastructure projects and analyse large datasets. Imagine revolutionizing the way we build our cities and infrastructure, all by the power of coding. Programming skills are no longer just a bonus—they’re a game changer in this era.
Technology is revolutionizing civil engineering by integrating advanced tools and techniques. Programming allows for the automation of repetitive tasks, enhancing the accuracy of designs, simulations, and analyses. With the advent of artificial intelligence and machine learning, engineers can now predict structural behaviors under various conditions, optimize material usage, and improve project planning.
YOUR RELIABLE WEB DESIGN & DEVELOPMENT TEAM — FOR LASTING SUCCESS
WPRiders is a web development company specialized in WordPress and WooCommerce websites and plugins for customers around the world. The company is headquartered in Bucharest, Romania, but our team members are located all over the world. Our customers are primarily from the US and Western Europe, but we have clients from Australia, Canada and other areas as well.
Some facts about WPRiders and why we are one of the best firms around:
More than 700 five-star reviews! You can check them here.
1500 WordPress projects delivered.
We respond 80% faster than other firms! Data provided by Freshdesk.
We’ve been in business since 2015.
We are located in 7 countries and have 22 team members.
With so many projects delivered, our team knows what works and what doesn’t when it comes to WordPress and WooCommerce.
Our team members are:
- highly experienced developers (employees & contractors with 5 -10+ years of experience),
- great designers with an eye for UX/UI with 10+ years of experience
- project managers with development background who speak both tech and non-tech
- QA specialists
- Conversion Rate Optimisation - CRO experts
They are all working together to provide you with the best possible service. We are passionate about WordPress, and we love creating custom solutions that help our clients achieve their goals.
At WPRiders, we are committed to building long-term relationships with our clients. We believe in accountability, in doing the right thing, as well as in transparency and open communication. You can read more about WPRiders on the About us page.
Quantum Communications Q&A with Gemini LLM. These are based on Shannon's Noisy channel Theorem and offers how the classical theory applies to the quantum world.
Measuring the Impact of Network Latency at TwitterScyllaDB
Widya Salim and Victor Ma will outline the causal impact analysis, framework, and key learnings used to quantify the impact of reducing Twitter's network latency.
Coordinate Systems in FME 101 - Webinar SlidesSafe Software
If you’ve ever had to analyze a map or GPS data, chances are you’ve encountered and even worked with coordinate systems. As historical data continually updates through GPS, understanding coordinate systems is increasingly crucial. However, not everyone knows why they exist or how to effectively use them for data-driven insights.
During this webinar, you’ll learn exactly what coordinate systems are and how you can use FME to maintain and transform your data’s coordinate systems in an easy-to-digest way, accurately representing the geographical space that it exists within. During this webinar, you will have the chance to:
- Enhance Your Understanding: Gain a clear overview of what coordinate systems are and their value
- Learn Practical Applications: Why we need datams and projections, plus units between coordinate systems
- Maximize with FME: Understand how FME handles coordinate systems, including a brief summary of the 3 main reprojectors
- Custom Coordinate Systems: Learn how to work with FME and coordinate systems beyond what is natively supported
- Look Ahead: Gain insights into where FME is headed with coordinate systems in the future
Don’t miss the opportunity to improve the value you receive from your coordinate system data, ultimately allowing you to streamline your data analysis and maximize your time. See you there!
Choose our Linux Web Hosting for a seamless and successful online presencerajancomputerfbd
Our Linux Web Hosting plans offer unbeatable performance, security, and scalability, ensuring your website runs smoothly and efficiently.
Visit- https://onliveserver.com/linux-web-hosting/
7 Most Powerful Solar Storms in the History of Earth.pdfEnterprise Wired
Solar Storms (Geo Magnetic Storms) are the motion of accelerated charged particles in the solar environment with high velocities due to the coronal mass ejection (CME).
論文紹介:A Systematic Survey of Prompt Engineering on Vision-Language Foundation ...Toru Tamaki
Jindong Gu, Zhen Han, Shuo Chen, Ahmad Beirami, Bailan He, Gengyuan Zhang, Ruotong Liao, Yao Qin, Volker Tresp, Philip Torr "A Systematic Survey of Prompt Engineering on Vision-Language Foundation Models" arXiv2023
https://arxiv.org/abs/2307.12980
Details of description part II: Describing images in practice - Tech Forum 2024BookNet Canada
This presentation explores the practical application of image description techniques. Familiar guidelines will be demonstrated in practice, and descriptions will be developed “live”! If you have learned a lot about the theory of image description techniques but want to feel more confident putting them into practice, this is the presentation for you. There will be useful, actionable information for everyone, whether you are working with authors, colleagues, alone, or leveraging AI as a collaborator.
Link to presentation recording and transcript: https://bnctechforum.ca/sessions/details-of-description-part-ii-describing-images-in-practice/
Presented by BookNet Canada on June 25, 2024, with support from the Department of Canadian Heritage.
How Social Media Hackers Help You to See Your Wife's Message.pdfHackersList
In the modern digital era, social media platforms have become integral to our daily lives. These platforms, including Facebook, Instagram, WhatsApp, and Snapchat, offer countless ways to connect, share, and communicate.
How RPA Help in the Transportation and Logistics Industry.pptxSynapseIndia
Revolutionize your transportation processes with our cutting-edge RPA software. Automate repetitive tasks, reduce costs, and enhance efficiency in the logistics sector with our advanced solutions.
Sustainability requires ingenuity and stewardship. Did you know Pigging Solutions pigging systems help you achieve your sustainable manufacturing goals AND provide rapid return on investment.
How? Our systems recover over 99% of product in transfer piping. Recovering trapped product from transfer lines that would otherwise become flush-waste, means you can increase batch yields and eliminate flush waste. From raw materials to finished product, if you can pump it, we can pig it.
Scaling Connections in PostgreSQL Postgres Bangalore(PGBLR) Meetup-2 - MydbopsMydbops
This presentation, delivered at the Postgres Bangalore (PGBLR) Meetup-2 on June 29th, 2024, dives deep into connection pooling for PostgreSQL databases. Aakash M, a PostgreSQL Tech Lead at Mydbops, explores the challenges of managing numerous connections and explains how connection pooling optimizes performance and resource utilization.
Key Takeaways:
* Understand why connection pooling is essential for high-traffic applications
* Explore various connection poolers available for PostgreSQL, including pgbouncer
* Learn the configuration options and functionalities of pgbouncer
* Discover best practices for monitoring and troubleshooting connection pooling setups
* Gain insights into real-world use cases and considerations for production environments
This presentation is ideal for:
* Database administrators (DBAs)
* Developers working with PostgreSQL
* DevOps engineers
* Anyone interested in optimizing PostgreSQL performance
Contact info@mydbops.com for PostgreSQL Managed, Consulting and Remote DBA Services
Advanced Techniques for Cyber Security Analysis and Anomaly DetectionBert Blevins
Cybersecurity is a major concern in today's connected digital world. Threats to organizations are constantly evolving and have the potential to compromise sensitive information, disrupt operations, and lead to significant financial losses. Traditional cybersecurity techniques often fall short against modern attackers. Therefore, advanced techniques for cyber security analysis and anomaly detection are essential for protecting digital assets. This blog explores these cutting-edge methods, providing a comprehensive overview of their application and importance.
2. About 2GIS
International tech company, developing software for convenient city living
2GIS City Information Service (most successful product)
● combines a map with a city directory
● used by over 40 million people
● covers over 300 cities in 9 different countries
info.2gis.com/index_en.html
3. Content
1. Application written in golang
2. Ordinary infrastructure
3. Unified infrastructure
4. Gitlab CI as a glue
5. Benefits of using one language
16. Software development life cycle
SDLC
PlanningPlanning
Develop-
ment
Develop-
ment
TestingTesting
DeliveryDelivery
Mainte-
nance
Mainte-
nance
Infrastructure
is the core
of SDLC
23. Disadvantages of lots of tools
● High entry barrier
● Simultaneous studying of all this tools takes a long time
24. Disadvantages of lots of tools
● High entry barrier
● Simultaneous studying of all this tools takes a long time
● Difficult integration
25. Disadvantages of lots of tools
● High entry barrier
● Simultaneous studying of all this tools takes a long time
● Difficult integration
● Specific debugging of each tool
26. Disadvantages of lots of tools
● High entry barrier
● Simultaneous studying of all this tools takes a long time
● Difficult integration
● Specific debugging of each tool
● Human factor (sometimes forget something)
27. What if you need
to look inside a tools or
write a custom module for it?
You need to know tool’s language
28. SDLC: substage tools languages
PlanningPlanning
Develop-
ment
Develop-
ment
TestingTesting
DeliveryDelivery
Mainte-
nance
Mainte-
nance
Application
UnitDeploy
Configuring Functional
Metrics and
Alerting
Logging
Monitoring
Init and
keeping alive
SDLC
java /
heat templates yaml
ruby / python
c, php / ruby
application language /
python
javascript
c
php / scala
php /
scala /
go
php / scala
30. Disadvantages of different languages of lots of tools
● Different error reporting for each language
● Harder understanding of how the tool works
31. Disadvantages of different languages of lots of tools
● Different error reporting for each language
● Harder understanding of how the tool works
● Studying different languages to write custom modules
32. Advantages of this approach
● Wider knowledge about familiar tools
● Familiar tools help to fast build of minimum viable product
(MVP)
33. Disadvantages of this approach
● Too much support for one team
● Too much tools for building microservices
● Long everyday releases
● Expensive development process
35. Unified infrastructure
● DEIS - platform as a service that deploys and scales containers
● Docker - pack, ship and run any application as a lightweight, portable,
self-sufficient container
● Prometheus - metrics and alerting system
● Grafana - metrics visualization
36. Unified infrastructure
● DEIS - platform as a service that deploys and scales containers
● Docker - pack, ship and run any application as a lightweight, portable,
self-sufficient container
● Prometheus - metrics and alerting system
● Grafana - metrics visualization
All of them are:
● open-source
● written on go
37. Unified infrastructure
● DEIS -> DEIS 2 ( Workflow / Kubernetes )
● Docker - pack, ship and run any application as a lightweight, portable,
self-sufficient container
● Prometheus - metrics and alerting system
● Grafana - metrics visualization
All of them are:
● open-source
● written on go
38. How do we use mostly golang
infrastructure in production?
43. SDLC: substage tools languages
PlanningPlanning
Develop-
ment
Develop-
ment
TestingTesting
DeliveryDelivery
Mainte-
nance
Mainte-
nance
Application
UnitDeploy
Configuring Functional
Metrics and
Alerting
Logging
Monitoring
Init and
keeping alive
SDLC
go / gitlab-ci yaml
go / gitlab-ci yaml
go
go
go / javascript
go
go
go
go
54. Benefits of language coincidence
First official tool client goes on its native language: go
55. Benefits of language coincidence
First official tool client goes on its native language: go
Easy to read and understand tools logic
56. Benefits of language coincidence
First official tool client goes on its native language: go
Easy to read and understand tools logic
Easy to contribute in infrastructure
57. Benefits of language coincidence
First official tool client goes on its native language: go
Easy to read and understand tools logic
Easy to contribute in infrastructure
Concentrate on one language
58. Benefits of language coincidence
First official tool client goes on its native language: go
Easy to read and understand tools logic
Easy to contribute in infrastructure
Concentrate on one language
Fast maintenance reaction
59. Benefits of language coincidence
First official tool client goes on its native language: go
Easy to read and understand tools logic
Easy to contribute in infrastructure
Concentrate on one language
Fast maintenance reaction
Fast mvp
63. Docker
An open-source project that automates the deployment of Linux applications
inside software containers
Also use:
● Docker-compose
● Docker registry
64. Deis
An open-source platform as a service (PaaS) that makes it easy to deploy and
manage applications on your own servers.
Deis builds upon Docker and CoreOS to provide a lightweight PaaS with a
Heroku-inspired workflow.
Built-in:
● Logging
● Scaling
● Routing
● Fault-tolerance
65. Prometheus
An open-source metrics and alerting system:
● Implements a highly dimensional model data
● Flexible querying language
● Built-in visualisation
● Federation system
● Push or pull data mining
● Alert manager
● Many client libraries