ReportGrid Presentation

•

0 gostou•487 visualizações

The presentation I gave at the Denver Startup Weekend, for the startup my team and I created over the course of Saturday and Sunday. Check out the actual startup at: http://reportgrid.com

Tecnologia

http://reportgrid.com
Team: John, Dan, Paul, Mathew

Sunday, October 17, 2010

what do all these companies
have in common?

Sunday, October 17, 2010

their customers need
reporting.

Sunday, October 17, 2010

reporting is hard to do right.

Real-time Scaleable
Visual Customer Logins
Sharing Geodata
Heatmaps Complex Data
Correlations

Sunday, October 17, 2010

ReportGrid is the answer.

Sunday, October 17, 2010

(aside)
[reportgrid.com demo]

Sunday, October 17, 2010

next steps.
Sell, Sell, Sell
Customer Development
Build and reﬁne in response to real
feedback.

Sunday, October 17, 2010

Mais conteúdo relacionado

Mais de John De Goes

For the past few years in the functional Scala community, the standard approach for adding features to an effect type (features like logging, stateful updates, or accessing config) has been Monad Transformers (EItherT, OptionT, WriterT, ReaderT, etc.). While elegant and proven, monad transformers were imported directly from Haskell, and in Scala, they have poor ergonomics and poor performance. Using tagless-final on transformers can eliminate some of the boilerplate, but cannot improve performance, and tagless-final makes it insanely hard to locally introduce and eliminate features. In this presentation, John will introduce an alternate approach he coined ‘effect rotation’, which shares most of the power of monad transformers, but with better ergonomics and no loss of performance. You will see how to use the ZIO library that John created to composably add different features into the ZIO effect type, to solve the same problems as monad transformers, but in a way that feels natural and idiomatic for Scala.

One Monad to Rule Them All

John De Goes

Modern applications are concurrent, parallel, asynchronous, and synchronous; they utilize many different subsystems, including network systems, actor systems, distributed systems, and more. Across all these modes of computation and different subsystems, the one constant is failure. Errors happen everywhere, and taming their monstrous complexity in a way that helps developers write correct code and troubleshoot failures is one of the hardest challenges of modern application development. In this presentation, created just for the Dublin Scala Meetup, John A. De Goes and Kai ⁣from 7mind.io will take attendees on a tour of error management in Scala, comparing and contrasting Scala's own Future type, and the ZIO effect type. You'll see how functional effects provide features that go way beyond Future: including unified errors across all modes of computation, powerful error operators, lossless error propagation, compiler-assisted error handling, and a stunning new feature for debugging, sponsored by Irish consultancy 7mind.io, will be unveiled exclusively at this presentation. Come learn about how modern functional effect systems like ZIO provide compelling new solutions to the problems of everyday error management.

Error Management: Future vs ZIO

John De Goes

Moore's Law may be dead, but CPUs acquire more cores every year. If you want to minimize response latency in your application, you need to use every last core - without wasting resources that would destroy performance and throughput. Traditional locks grind threads to a halt and are prone to deadlocks, and although actors provide a saner alternative, they compose poorly and are at best weakly-typed. In this presentation, created exclusively for Scalar Conf, John reveals a new alternative to the horrors of traditional concurrency, directly comparing it to other leading approaches in Scala. Witness the beauty, simplicity, and power of declarative concurrency, as you discover how functional programming is the most practical solution to solving the tough challenges of concurrency.

Atomically { Delete Your Actors }

John De Goes

Final tagless. The topic strikes fear into the hearts of Scala developers everywhere—and not without reason. Final tagless allows developers to build composable Domain Specific Languages (DSLs) that model interaction with the outside world. Programs written using the final tagless style can be tested deterministically and reasoned about at compile-time. Yet the technique requires confusing, compiler-choking higher-kinded types, like `F[_]`, and pervasive, non-inferable context bounds like `F[_]: Concurrent: Console: Logging`. Many have looked at final tagless and wondered if all the layers of complexity and ceremony are really worth the benefits. In this presentation, John A. De Goes provides a gentle and accessible introduction to final tagless, explaining what it is and the problem it intends to solve. John shows that while final tagless is easier to use than free monads, the technique suffers from a litany of drawbacks that push developers away from functional programming in Scala. John then introduces a novel approach that shares some of the benefits of final tagless, but which is idiomatic Scala, easy to explain, doesn’t need any complex type machinery, provides flawless type inference, and works beautifully across Scala 2.x and Scala 3. Come join John for an evening of fun as you learn how to write functional code in Scala that's easy to test and easy to reason about—all without the complexity of free monads or final tagless.

The Death of Final Tagless

John De Goes

Scalaz-stream introduced the Scala ecosystem to purely functional streams. Although widely deployed in production at Verizon, SlamData, and elsewhere, the last release of scalaz-stream was October 23rd, 2016, and newer projects such as FS2, Monix Iterant, and others have risen to fill the gap, each addressing different use cases in the functional programming community. In this talk, John A. De Goes, architect of the Scalaz 8 effect system, unveils a new design for a next-generation version of scalaz-stream. Designed to embrace the powerful features of the Scalaz 8 effect system—features not available in any other effect type—this design features higher-performance, stronger guarantees, and far less code than previous incarnations. You are invited to discover the practicality of functional programming, as well as its elegance, beauty, and composability, in this unique presentation available exclusively at Scale By the Bay.

Scalaz Stream: Rebirth

John De Goes

Scalaz Stream: Rebirth

John De Goes

As professional software engineers, sometimes messy details of the real world stand in the way of us delivering principled software. Flaky connections, unreliable services, and bulletproof job scheduling in the presence of non-determinism and failure all tricky problems that discourage us from writing principled software. Yet sometimes the shortcuts we take to solve these problems result in downtime for the business and sleepless nights for us. In this brand-new presentation, created exclusively for Scala in the City, John A. De Goes will show how functional programming can help bring order to even the most chaotic systems. Using ZIO, a new zero-dependency Scala library for building massively scalable asynchronous and concurrent applications, John will demonstrate how functional programming leverages reified effects and algebras to solve the trickiest of reliability and scheduling problems in a principled, composable, flexible way. Join John for an evening of fun and functional programming as you explore fresh ways of thinking about reliability and scheduling, and come out of the talk with valuable skills for using ZIO to solve the everyday problems you encounter at work.

ZIO Schedule: Conquering Flakiness & Recurrence with Pure Functional Programming

John De Goes

At the heart of data processing, event-sourcing, actors, and much more is the queue—a data structure that allows producers to pass work to consumers in a flexible way. On the JVM, most libraries, including Akka, are powered by Java concurrent queues, which are reliable but were designed in a different era, for synchronous (blocking) procedural code. In this presentation, John A. De Goes—architect of the Scalaz 8 effect system—introduces IOQueue, a new type of queue powered by the Scalaz 8 IO monad. IOQueue never blocks and provides seamless, composable back-pressure across an entire application, without users having to think about the problem or write any special code. John will discuss how IOQueue achieves these remarkable properties, and show how the structure can be used to solve hard problems with just a few lines of type-safe, leak-free, composable Scala code. Come learn about the power of Scalaz to solve the hard problems of software development, in a principled way, without compromises.

ZIO Queue

John De Goes

Effect monads like IO are the way functional programmers interact with the real world. Yet, monadic effects in programming languages like Scala often perform poorly compared to their Haskell counterparts—as much as 10x slower in some benchmarks. In this presentation, John A. De Goes, author of the Scalaz 8 effect system, dredges up an old paper to cast new light on the question of how to model effects, and comes to the surprising conclusion that in Scala, monads may not be the fastest way to model purely functional effects. Join John as he shows a new model of effects that offers performance improvements without sacrificing the wonderful purity that functional programmers rely on to reason about their software.

Blazing Fast, Pure Effects without Monads — LambdaConf 2018

John De Goes

Scalaz 8 is the latest edition of the popular functional programming library for Scala. In this whirlwind tour, maintainer John A. De Goes discusses some of the hottest features of Scalaz 8, including all of the following: * A fast, concurrent, and leak-free effect system, which has small, composable, and powerful primitives for building practical, real-world software; * A non-linear type class hierarchy, which permits a more powerful hierarchy that infers well without devastating ambiguous implicit errors; * A new encoding for abstractions in category theory that providers higher fidelity and enables new categories of useful software to be developed; * A Scala 2.12 encoding of opaque types that powers improved performance and better developer UX. In this tour, you’ll see how the design of Scalaz 8 was inspired by a desire to provide Scala developers with a principled, performant, and pragmatic library that never sacrifices the safety and equational reasoning properties of functional programming. You’ll see live code snippets that show you how solving complex real world problems is simpler, faster, safer, and more reasonable than in previous versions of Scalaz. And hopefully you’ll be inspired at just how far functional programming in Scala has come in the past decade.

Scalaz 8: A Whole New Game

John De Goes

In this presentation, John A. De Goes looks at several concurrency and scalability problems similar to the ones all programmers have to face, and shows how purely functional solutions written using Scalaz 8 are shorter, faster, easier to test, and easier to understand than competing solutions written using Akka actors. Discover how functional programming can be your secret superpower when it comes to quickly building bullet-proof business applications!

Scalaz 8 vs Akka Actors

John De Goes

Well-architected libraries for functional programming are at once immensely beautiful and practical. They are simple but extraordinarily powerful, helping users solve their problems by snapping together Lego-like building blocks, each of which has just one purpose. Yet, there is a surprising dearth of material on how developers can construct their own well-architected functional code. Many functional programming tutorials talk discuss type safety and making illegal states unrepresentable, but few speak on the subject of good functional interface design. In this presentation, John A. De Goes takes to the stage to discuss a nebulous and underrated tool in the arsenal of every functional programmer. Called *orthogonality*, this tool allows programmers to craft the building blocks of their functional code at "right angles", so so they can be reasoned about simply and composed predictably to solve complex problems. John introduces the concept of orthogonality, looking at its geometric and algebraic origins, presents a way to measure orthogonality, and then walks through a number of interface examples, comparing non-orthogonal designs with orthogonal ones. By the end of the session, attendees should have a newfound appreciation for how important orthogonality is to constructing good functional interfaces, and they should develop the early stages of an intuition about how to slice up a complex problem into core, single-purpose, composable building blocks.

Orthogonal Functional Architecture

John De Goes

Purely functional Scala code needs something like Haskell's IO monad—a construct that allows functional programs to interact with external, effectful systems in a referentially transparent way. To date, most effect systems for Scala have fallen into one of two categories: pure, but slow or inexpressive; or fast and expressive, but impure and unprincipled. In this talk, John A. De Goes, the architect of Scalaz 8’s new effect system, introduces a novel solution that’s up to 100x faster than Future and Cats Effect, in a principled, modular design that ships with all the powerful primitives necessary for building complex, real-world, high-performance, concurrent functional programs. Thanks to built-in concurrency, high performance, lawful semantics, and rich expressivity, Scalaz 8's effect system may just be the effect system to attract the mainstream Scala developers who aren't familiar with functional programming.

The Design of the Scalaz 8 Effect System

John De Goes

Quark is a new Scala DSL for data processing and analytics that runs on top of the Quasar Analytics compiler. Quark is adept at processing semi-structured data and compiles query plans to operations that run entirely inside a target data source. In this presentation, John A. De Goes provides an overview of the open source library, showing several use cases in data processing and analytics. John also demonstrates a powerful technique that every developer can use to create their own purely-functional, type-safe DSLs in the Scala programming language.

Quark: A Purely-Functional Scala DSL for Data Processing & Analytics

John De Goes

There are many popular stream libraries for Scala developers, including Akka Streams, scalaz-stream, fs2, plus others in the Java ecosystem. While all excellent choices for building reactive Scala applications, their reliance on effects makes them particularly difficult to test and reason about. In this talk, long-time Scala functional programmer John A. De Goes takes to the stage to demonstrate a new approach to modeling streams that requires less machinery and has more reasoning power, composability, flexibility, and testability than many other approaches. By attending the talk, you'll learn how the best stream library may be the one you get for (co)free!

Streams for (Co)Free!

John De Goes

MTL Versus Free

John De Goes

Maybe you've played around with functional programming before, but don't consider yourself a functional programmer. Or maybe you program functionally, but only in a dynamically-typed programming language. Or MAYBE you just like workshops with really long, ridiculously-sounding titles! No matter, this workshop that teaches the super hot programming language PureScript is guaranteed to cure what ails you! Come, learn about functions, learn about types, learn about data, and learn about how to smash them all together to build beautiful programs that are easy to test, easy to combine, and easy to reason about. Become the functional programmer you were born to be!

The Easy-Peasy-Lemon-Squeezy, Statically-Typed, Purely Functional Programming...

John De Goes

Halogen: Past, Present, and Future

John De Goes

All Aboard The Scala-to-PureScript Express!

John De Goes

Getting Started with PureScript

John De Goes

Mais de John De Goes (20)

One Monad to Rule Them All

Error Management: Future vs ZIO

Atomically { Delete Your Actors }

The Death of Final Tagless

Scalaz Stream: Rebirth

ZIO Schedule: Conquering Flakiness & Recurrence with Pure Functional Programming

ZIO Queue

Blazing Fast, Pure Effects without Monads — LambdaConf 2018

Scalaz 8: A Whole New Game

Scalaz 8 vs Akka Actors

Orthogonal Functional Architecture

The Design of the Scalaz 8 Effect System

Quark: A Purely-Functional Scala DSL for Data Processing & Analytics

Streams for (Co)Free!

MTL Versus Free

The Easy-Peasy-Lemon-Squeezy, Statically-Typed, Purely Functional Programming...

Halogen: Past, Present, and Future

All Aboard The Scala-to-PureScript Express!

Getting Started with PureScript

Último

Scaling API-first – The story of a global engineering organization Ian Reasor, Senior Computer Scientist - Adobe Radu Cotescu, Senior Computer Scientist - Adobe Apidays New York 2024: The API Economy in the AI Era (April 30 & May 1, 2024) ------ Check out our conferences at https://www.apidays.global/ Do you want to sponsor or talk at one of our conferences? https://apidays.typeform.com/to/ILJeAaV8 Learn more on APIscene, the global media made by the community for the community: https://www.apiscene.io Explore the API ecosystem with the API Landscape: https://apilandscape.apiscene.io/

Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe

apidays

Manulife - Insurer Innovation Award 2024

The Digital Insurer

Building Digital Trust in a Digital Economy Veronica Tan, Director - Cyber Security Agency of Singapore Apidays Singapore 2024: Connecting Customers, Business and Technology (April 17 & 18, 2024) ------ Check out our conferences at https://www.apidays.global/ Do you want to sponsor or talk at one of our conferences? https://apidays.typeform.com/to/ILJeAaV8 Learn more on APIscene, the global media made by the community for the community: https://www.apiscene.io Explore the API ecosystem with the API Landscape: https://apilandscape.apiscene.io/

Apidays Singapore 2024 - Building Digital Trust in a Digital Economy by Veron...

apidays

With more memory available, system performance of three Dell devices increased, which can translate to a better user experience Conclusion When your system has plenty of RAM to meet your needs, you can efficiently access the applications and data you need to finish projects and to-do lists without sacrificing time and focus. Our test results show that with more memory available, three Dell PCs delivered better performance and took less time to complete the Procyon Office Productivity benchmark. These advantages translate to users being able to complete workflows more quickly and multitask more easily. Whether you need the mobility of the Latitude 5440, the creative capabilities of the Precision 3470, or the high performance of the OptiPlex Tower Plus 7010, configuring your system with more RAM can help keep processes running smoothly, enabling you to do more without compromising performance.

Boost PC performance: How more available memory can improve productivity

Principled Technologies

A Principled Technologies deployment guide Conclusion Deploying VMware Cloud Foundation 5.1 on next gen Dell PowerEdge servers brings together critical virtualization capabilities and high-performing hardware infrastructure. Relying on our hands-on experience, this deployment guide offers a comprehensive roadmap that can guide your organization through the seamless integration of advanced VMware cloud solutions with the performance and reliability of Dell PowerEdge servers. In addition to the deployment efficiency, the Cloud Foundation 5.1 and PowerEdge solution delivered strong performance while running a MySQL database workload. By leveraging VMware Cloud Foundation 5.1 and PowerEdge servers, you could help your organization embrace cloud computing with confidence, potentially unlocking a new level of agility, scalability, and efficiency in your data center operations.

Deploy with confidence: VMware Cloud Foundation 5.1 on next gen Dell PowerEdg...

Principled Technologies

AWS Community Day CPH - Three problems of Terraform

Andrey Devyatkin

Workshop - Best of Both Worlds_ Combine KG and Vector search for enhanced R...

Neo4j

MySQL Webinar, presented on the 25th of April, 2024. Summary: MySQL solutions enable the deployment of diverse Database Architectures tailored to specific needs, including High Availability, Disaster Recovery, and Read Scale-Out. With MySQL Shell's AdminAPI, administrators can seamlessly set up, manage, and monitor these solutions, ensuring efficiency and ease of use in their administration. MySQL Router, on the other hand, provides transparent routing from the application traffic to the backend servers in the architectures, requiring minimal configuration. Completely built in-house and supported by Oracle, these solutions have been adopted by enterprises of all sizes for their business-critical applications. In this presentation, we'll delve into various database architecture solutions to help you choose the right one based on your business requirements. Focusing on technical details and the latest features to maximize the potential of these solutions.

Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...

Miguel Araújo

Join our latest Connector Corner webinar to discover how UiPath Integration Service revolutionizes API-centric automation in a 'Quote to Cash' process—and how that automation empowers businesses to accelerate revenue generation. A comprehensive demo will explore connecting systems, GenAI, and people, through powerful pre-built connectors designed to speed process cycle times. Speakers: James Dickson, Senior Software Engineer Charlie Greenberg, Host, Product Marketing Manager

Connector Corner: Accelerate revenue generation using UiPath API-centric busi...

DianaGray10

Scaling API-first – The story of a global engineering organization

Radu Cotescu

Top 10 Most Downloaded Games on Play Store in 2024

SynarionITSolutions

Tata AIG General Insurance Company - Insurer Innovation Award 2024

The Digital Insurer

💉💊+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHABI}}+971581248768 +971581248768 Mtp-Kit (500MG) Prices » Dubai [(+971581248768**)] Abortion Pills For Sale In Dubai, UAE, Mifepristone and Misoprostol Tablets Available In Dubai, UAE CONTACT DR.Maya Whatsapp +971581248768 We Have Abortion Pills / Cytotec Tablets /Mifegest Kit Available in Dubai, Sharjah, Abudhabi, Ajman, Alain, Fujairah, Ras Al Khaimah, Umm Al Quwain, UAE, Buy cytotec in Dubai +971581248768''''Abortion Pills near me DUBAI | ABU DHABI|UAE. Price of Misoprostol, Cytotec” +971581248768' Dr.DEEM ''BUY ABORTION PILLS MIFEGEST KIT, MISOPROTONE, CYTOTEC PILLS IN DUBAI, ABU DHABI,UAE'' Contact me now via What's App…… abortion Pills Cytotec also available Oman Qatar Doha Saudi Arabia Bahrain Above all, Cytotec Abortion Pills are Available In Dubai / UAE, you will be very happy to do abortion in Dubai we are providing cytotec 200mg abortion pill in Dubai, UAE. Medication abortion offers an alternative to Surgical Abortion for women in the early weeks of pregnancy. We only offer abortion pills from 1 week-6 Months. We then advise you to use surgery if its beyond 6 months. Our Abu Dhabi, Ajman, Al Ain, Dubai, Fujairah, Ras Al Khaimah (RAK), Sharjah, Umm Al Quwain (UAQ) United Arab Emirates Abortion Clinic provides the safest and most advanced techniques for providing non-surgical, medical and surgical abortion methods for early through late second trimester, including the Abortion By Pill Procedure (RU 486, Mifeprex, Mifepristone, early options French Abortion Pill), Tamoxifen, Methotrexate and Cytotec (Misoprostol). The Abu Dhabi, United Arab Emirates Abortion Clinic performs Same Day Abortion Procedure using medications that are taken on the first day of the office visit and will cause the abortion to occur generally within 4 to 6 hours (as early as 30 minutes) for patients who are 3 to 12 weeks pregnant. When Mifepristone and Misoprostol are used, 50% of patients complete in 4 to 6 hours; 75% to 80% in 12 hours; and 90% in 24 hours. We use a regimen that allows for completion without the need for surgery 99% of the time. All advanced second trimester and late term pregnancies at our Tampa clinic (17 to 24 weeks or greater) can be completed within 24 hours or less 99% of the time without the need surgery. The procedure is completed with minimal to no complications. Our Women's Health Center located in Abu Dhabi, United Arab Emirates, uses the latest medications for medical abortions (RU-486, Mifeprex, Mifegyne, Mifepristone, early options French abortion pill), Methotrexate and Cytotec (Misoprostol). The safety standards of our Abu Dhabi, United Arab Emirates Abortion Doctors remain unparalleled. They consistently maintain the lowest complication rates throughout the nation. Our Physicians and staff are always available to answer questions and care for women in one of the most difficult times in their lives. The decision to have an abortion at the Abortion Cl

+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...

?#DUbAI#??##{{(☎️+971_581248768%)**%*]'#abortion pills for sale in dubai@

Increase engagement and revenue with Muvi Live Paywall! In this presentation, we will explore the five key benefits of using Muvi Live Paywall to monetize your live streams. You'll learn how Muvi Live Paywall can help you: Monetize your live content easily: Set up pay-per-view access to your live streams and start generating revenue from your content. Increase audience engagement: Provide exclusive, premium content behind the paywall to keep your viewers engaged. Gain valuable viewer insights: Track viewer data and analytics to better understand your audience and tailor your content accordingly. Reduce content piracy: Muvi Live Paywall's security features help protect your content from unauthorized distribution. Streamline your workflow: The all-in-one platform simplifies the process of managing and monetizing your live streams. With Muvi Live Paywall, you can take control of your live stream monetization and create a sustainable business model for your content. Learn more about Muvi Live Paywall and start generating revenue from your live streams today!

Top 5 Benefits OF Using Muvi Live Paywall For Live Streams

Roshan Dwivedi

Data Cloud, More than a CDP by Matt Robison

Anna Loughnan Colquhoun

2024: Domino Containers - The Next Step. News from the Domino Container commu...

Martijn de Jong

The Good, the Bad and the Governed - Why is governance a dirty word? David O'Neill, Chief Operating Officer - APIContext Apidays New York 2024: The API Economy in the AI Era (April 30 & May 1, 2024) ------ Check out our conferences at https://www.apidays.global/ Do you want to sponsor or talk at one of our conferences? https://apidays.typeform.com/to/ILJeAaV8 Learn more on APIscene, the global media made by the community for the community: https://www.apiscene.io Explore the API ecosystem with the API Landscape: https://apilandscape.apiscene.io/

Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...

apidays

Created by Mozilla Research in 2012 and now part of Linux Foundation Europe, the Servo project is an experimental rendering engine written in Rust. It combines memory safety and concurrency to create an independent, modular, and embeddable rendering engine that adheres to web standards. Stewardship of Servo moved from Mozilla Research to the Linux Foundation in 2020, where its mission remains unchanged. After some slow years, in 2023 there has been renewed activity on the project, with a roadmap now focused on improving the engine’s CSS 2 conformance, exploring Android support, and making Servo a practical embeddable rendering engine. In this presentation, Rakhi Sharma reviews the status of the project, our recent developments in 2023, our collaboration with Tauri to make Servo an easy-to-use embeddable rendering engine, and our plans for the future to make Servo an alternative web rendering engine for the embedded devices industry. (c) Embedded Open Source Summit 2024 April 16-18, 2024 Seattle, Washington (US) https://events.linuxfoundation.org/embedded-open-source-summit/ https://ossna2024.sched.com/event/1aBNF/a-year-of-servo-reboot-where-are-we-now-rakhi-sharma-igalia

A Year of the Servo Reboot: Where Are We Now?

Igalia

Boost Fertility New Invention Ups Success Rates.pdf

sudhanshuwaghmare1

This presentation explores the impact of HTML injection attacks on web applications, detailing how attackers exploit vulnerabilities to inject malicious code into web pages. Learn about the potential consequences of such attacks and discover effective mitigation strategies to protect your web applications from HTML injection vulnerabilities. for more information visit https://bostoninstituteofanalytics.org/category/cyber-security-ethical-hacking/

HTML Injection Attacks: Impact and Mitigation Strategies

Boston Institute of Analytics