Developer Workspace

Tutorial: How to handle TransactionTooLargeException in Android?

Learn how to solve TransactionTooLargeException in Android. This tutorial has real-life examples with practical and easy-to-follow steps.

Upload Files via OnePageCRM API: Three-Step Tutorial

In this blog post, we’ll explore the process of uploading documents and files from any app through the OnePageCRM API while securely storing them on...

5 Advanced CSS Optimization Techniques with Code Examples

This blog post covers 5 advanced CSS optimization techniques with simple code examples (ready to implement!).

How to solve tech issues effectively | A simple problem-solving framework

As the saying goes, 'you cannot control what you cannot measure'. I remember rolling my eyes at this notion back in college. Now, as I...

Design patterns in Ruby: Builder and Factory patterns

The Builder pattern and Factory method are powerful tools that can enhance your software design skills and help you build more efficient Ruby apps. Whether...

How to monitor and update your out-of-date Gems in Rails

In this article, we’ll cover the process that we’ve undertaken here at OnePageCRM to monitor the Gems in our Rails application for security and performance...

Single responsibility and Separation of concerns principles [Real use cases]

The Single responsibility and Separation of concerns principles are two important design principles in object-oriented programming. In this blog post, we will look into how...

MongoDB analysis: Comparing the Models in your Rails app with what is actually in your database

When you have a large team working on an application where Models and indexes are added, updated and removed quite often it can happen that...

Multi Factor Authentication: A Developer’s Perspective on Working with Twilio Verify API

Multi Factor Authentication is a method of authentication that adds extra steps of verification for gaining access to resources such as an online account, internal...

A Different Kind of Software Development Internship

I started working with OnePageCRM in May 2020 as a Software Development intern. It has been an overwhelmingly positive experience with ample amounts of opportunities,...

Pin Files to Contacts

Introducing Pin files to contacts, with this update, you will be able to easily find important documents and files you've attached quickly by pinning them...

Announcement: API endpoint update to TLS v1.2

OnePageCRM will be removing support for TLS v1.0 and TLS v1.1 on the 1st July. Please review as you will be required to update if...

Using MomentJS to manage dates and times easily

Getting a new project is always an exciting part of being a Software Engineer in OnePageCRM, and on this occasion, when I heard the brief...

Split Pane and Conquering Design Challenges

I’ve always thought about frontend coding as something magical. It brings beautiful static designs to life. It turns them into something pretty, but also readable...

Draft.js and colorful Quick Quotes

OnePageCRM is constantly evolving. Over the last number of years, we have started to slowly incorporate React into some parts of our application. It wasn't...

How to improve the testability of Model View Controller on iOS

When you develop an application, you can choose one of many architectures. For iOS the easiest and most common is MVC (Model View Controller). But...

OnePageCRM integrates with Office365

This is a story of a yet another OAuth2 integration implemented on OPCRM side, now with Office365 using their Microsoft Graph API. I’m going to...

We've got Swagger

But for the realization of a truly connected world, we need to first 'set in stone' an agreed-upon format to describe the ways we exchange...

Showing Emails in OnePageCRM Mobile

Here at OnePageCRM, we always want to bring more functionality to the mobile applications. Being able to see emails and their attachments was one of...

A Brief History of Time (Zones)

How about when you have an application, which serves users from all over the world? Where you need to display date-times which are correct for...

Developing Microservices in the Cloud for the Cloud

Things are rather less straightforward when developing a service oriented or microservices oriented web application in the cloud for the cloud. On the one hand,...

OnePageCRM API Challenge

Everything has an API. So can we connect everything? I love writing and designing code. But writing about writing code, well not so much. So...

Sage Accounting Integration

Here at OnePageCRM, we’ve started working on an integration with Sage Accounting, an online accounting application.

Detecting a call with CallKit

OnePageCRM automatically opens a call result form, following the end of a phone call, so users can log it easily in the CRM.

CodeNinja Results

The results are in... CodeNinja concludes after its third year running in Galway, crowning this years winner!

Managing webhooks with AWS services

Here in OnePageCRM we are utilizing some of Amazon Web Services in order to provide the best CRM system on the planet. One of our...

Rails to AWS lambda: JSON Web Tokens

JWTs are a well defined standard for creating, signing, verifying, encrypting and decrypting web tokens

Rails to AWS lambda: Communication and authentication

Here at OnePageCRM our stack predominantly consists of a Ruby on Rails backend with a coffeescript Frontend of ReactJS and some legacy JQuery

Connecting with Gmail - The elusive refresh token

Here at OnePageCRM we recently released a new beta feature where we integrated with the Gmail API.

CodeNinja Introduction

CodeNinja is a competition for students to build an app / game

From Features to Microservices - Intro

The conversation about microservices has been heating up

Organizations for Mobile

The mobile version 3.4.0 of OnePageCRM is out for iOS and Android and one of the big changes in this version is the way it...

All about APIs @ Galway Developer Meetup

Working in a SaaS company, we regularly deal with and come across APIs. Examples here would include; writing clients for them, creating & updating our...

Writing React - Part 1 : Coffeescript

Last week I gave a talk on building a chess game using Ruby on Rails and ReactJS...

Working with timezones (Swift)

The new OnePageCRM mobile app for iOS was developed in Swift 2.3 and one of many things that I needed to worry about was timezones.

...

The Tale of Developers PC - Part 1

We, as developers, are spending most of our time with computers...

Remote Working - Get out of the house!

Last year I moved to Germany and was lucky enough to continue working here at OnePageCRM.

Android Development Questions [2]

In a recent interview, I was asked some general questions about Android development. I thought it might be cool to share my answers with you...

Android Development Questions [1]

In a recent interview, I was asked some general questions about Android development. I thought it might be cool to share my answers with you...

We're Still Here

It has been exactly one year today since the last developer blog post. Following last week’s retrospective meeting, we collectively (development team) decided to make...

Android Speed Dialer

Busy sales people lead very busy lives, so any way you can help in making their lives marginally less busy, will guarantee your popularity among...

Moving On

Today is my last day working at OnePageCRM and this will be my last post on the developer blog.

API Client Ruby Gem

I have published a basic API wrapper to RubyGems.org. The gem does not abstract all API calls to ruby methods but simply gives the GET,...

Rails Girls Galway

Last weekend I helped out with a Rails Girls event in Galway, Ireland. The event was being held just up the road from our main...

Arguments Over Software

Religious arguments over software are commonplace in most technology companies, and OnePageCRM is no different. The current argument here is between two great communication tools,...

Git Pre-Commit Hooks

I recently wrote a short article on how we use Mercurial pre-commit hooks to stop debug code from reaching our development servers. The team has...

The OnePageCRM Library

When I started working here in OnePageCRM nearly a year ago, I was asked to read three books to learn more about the company culture.

...

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