ReportGrid Presentation

•

0 gefällt mir•487 views

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

Technologie

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

Weitere ähnliche Inhalte

Mehr von 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

Mehr von 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

Kürzlich hochgeladen

CNv6 Instructor Chapter 6 Quality of Service

giselly40

Boost Fertility New Invention Ups Success Rates.pdf

sudhanshuwaghmare1

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

Enterprise Knowledge’s Urmi Majumder, Principal Data Architecture Consultant, and Fernando Aguilar Islas, Senior Data Science Consultant, presented "Driving Behavioral Change for Information Management through Data-Driven Green Strategy" on March 27, 2024 at Enterprise Data World (EDW) in Orlando, Florida. In this presentation, Urmi and Fernando discussed a case study describing how the information management division in a large supply chain organization drove user behavior change through awareness of the carbon footprint of their duplicated and near-duplicated content, identified via advanced data analytics. Check out their presentation to gain valuable perspectives on utilizing data-driven strategies to influence positive behavioral shifts and support sustainability initiatives within your organization. In this session, participants gained answers to the following questions: - What is a Green Information Management (IM) Strategy, and why should you have one? - How can Artificial Intelligence (AI) and Machine Learning (ML) support your Green IM Strategy through content deduplication? - How can an organization use insights into their data to influence employee behavior for IM? - How can you reap additional benefits from content reduction that go beyond Green IM?

Driving Behavioral Change for Information Management through Data-Driven Gree...

Enterprise Knowledge

GenCyber Cyber Security Day Presentation

Michael W. Hawkins

🐬 The future of MySQL is Postgres 🐘

RTylerCroy

The 7 Things I Know About Cyber Security After 25 Years | April 2024

Rafal Los

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

BooK Now Call us at +918448380779 to hire a gorgeous and seductive call girl for sex. Take a Delhi Escort Service. The help of our escort agency is mostly meant for men who want sexual Indian Escorts In Delhi NCR. It should be noted that any impersonator will get 100 attention from our Young Girls Escorts in Delhi. They will assume the position of reliable allies. VIP Call Girl With Original Photos Book Tonight +918448380779 Our Cheap Price 1 Hour not available 2 Hours 5000 Full Night 8000 TAG: Call Girls in Delhi, Noida, Gurgaon, Ghaziabad, Connaught Place, Greater Kailash Delhi, Lajpat Nagar Delhi, Mayur Vihar Delhi, Chanakyapuri Delhi, New Friends Colony Delhi, Majnu Ka Tilla, Karol Bagh, Malviya Nagar, Saket, Khan Market, Noida Sector 18, Noida Sector 76, Noida Sector 51, Gurgaon Mg Road, Iffco Chowk Gurgaon, Rajiv Chowk Gurgaon All Delhi Ncr Free Home Deliver

08448380779 Call Girls In Diplomatic Enclave Women Seeking Men

Delhi Call girls

ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke

Product Anonymous

Histor y of HAM Radio presentation slide

vu2urc

GenAI Risks & Security Meetup 01052024.pdf

lior mazor

Three things you will take away from the session: • How to run an effective tenant-to-tenant migration • Best practices for before, during, and after migration • Tips for using migration as a springboard to prepare for Copilot in Microsoft 365 Main ideas: Migration Overview: The presentation covers the current reality of cross-tenant migrations, the triggers, phases, best practices, and benefits of a successful tenant migration Considerations: When considering a migration, it is important to consider the migration scope, performance, customization, flexibility, user-friendly interface, automation, monitoring, support, training, scalability, data integrity, data security, cost, and licensing structure Next Wave: The next wave of change includes the launch of Copilot, which requires businesses to be prepared for upcoming changes related to Copilot and the cloud, and to consolidate data and tighten governance ShareGate: ShareGate can help with pre-migration analysis, configurable migration tool, and automated, end-user driven collaborative governance

Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff

sammart93

Handwritten Text Recognition for manuscripts and early printed texts

Maria Levchenko

How to convert PDF to text with Nanonets

naman860154

Discord is a free app offering voice, video, and text chat functionalities, primarily catering to the gaming community. It serves as a hub for users to create and join servers tailored to their interests. Discord’s ecosystem comprises servers, each functioning as a distinct online community with its own channels dedicated to specific topics or activities. Users can engage in text-based discussions, voice calls, or video chats within these channels. Understanding Discord Servers Discord servers are virtual spaces where users congregate to interact, share content, and build communities. Servers may revolve around gaming, hobbies, interests, or fandoms, providing a platform for like-minded individuals to connect. Communication Features Discord offers a range of communication tools, including text channels for messaging, voice channels for real-time audio conversations, and video channels for face-to-face interactions. These features facilitate seamless communication and collaboration. What Does NSFW Mean? The acronym NSFW stands for “Not Safe For Work,” indicating content that may be inappropriate for professional or public settings. NSFW Content NSFW content encompasses material that is sexually explicit, violent, or otherwise graphic in nature. It often includes nudity, profanity, or depictions of sensitive topics.

Understanding Discord NSFW Servers A Guide for Responsible Users.pdf

UK Journal

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

Abhishek Deb(1), Mr Abdul Kalam(2) M. Des (UX) , School of Design, DIT University , Dehradun. This paper explores the future potential of AI-enabled smartphone processors, aiming to investigate the advancements, capabilities, and implications of integrating artificial intelligence (AI) into smartphone technology. The research study goals consist of evaluating the development of AI in mobile phone processors, analyzing the existing state as well as abilities of AI-enabled cpus determining future patterns as well as chances together with reviewing obstacles as well as factors to consider for more growth.

Exploring the Future Potential of AI-Enabled Smartphone Processors

debabhi2

Automating Google Workspace (GWS) & more with Apps Script

wesley chun

How to Troubleshoot Apps for the Modern Connected Worker

ThousandEyes

Kürzlich hochgeladen (20)

CNv6 Instructor Chapter 6 Quality of Service

Boost Fertility New Invention Ups Success Rates.pdf

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

Driving Behavioral Change for Information Management through Data-Driven Gree...

GenCyber Cyber Security Day Presentation

🐬 The future of MySQL is Postgres 🐘

The 7 Things I Know About Cyber Security After 25 Years | April 2024

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

08448380779 Call Girls In Diplomatic Enclave Women Seeking Men

ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke

Histor y of HAM Radio presentation slide

GenAI Risks & Security Meetup 01052024.pdf

Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff

Handwritten Text Recognition for manuscripts and early printed texts

How to convert PDF to text with Nanonets

Understanding Discord NSFW Servers A Guide for Responsible Users.pdf

Boost PC performance: How more available memory can improve productivity

Exploring the Future Potential of AI-Enabled Smartphone Processors

Automating Google Workspace (GWS) & more with Apps Script

How to Troubleshoot Apps for the Modern Connected Worker