Learning resources for building and extending applications on Heroku.

4 days ago

  • DockHero

    Docker-as-a-Service which runs your stack in AWS cloud

1 week ago

  • Using NLTK Data with Heroku Python

    A brief description of how to download and use NLTK data on Heroku.
  • GuvScale

    GuvScale is an add-on for automatic scaling of background workers.
  • Fixie Socks

    Fixie Socks is a Heroku add-on that enables users to make TCP connections from a known IP via a SOCKS proxy. Common use cases are database connections, FTP, SCP and SSH. Fixie Socks is language- and framework-agnostic.
  • Heroku Exec (Beta)

    Heroku Exec is an add-on for creating secure TCP and SSH tunnels into a dyno. It allows for SSH sessions, port forwarding, remote debugging, and inspection with popular Java diagnostic tools.

2 weeks ago

  • Pre Provision Database

    If your application tries to connect to the database on the first push it may not be able to if a database has not been added to your application yet.
  • SendGrid Marketing Campaigns

    SendGrid is an add-on for providing a Marketing Email tool that builds beautiful and engaging marketing campaigns.

3 weeks ago

1 month ago

  • Wrong version of Ruby or Rake in App

    How to resolve errors such as "Could not find rake-x in any of the sources" when running running a Rails console in a dyno.
  • Trevor

    Trevor is an add-on that enables both your technical and non-technical teams to safely access and query your postgres database data and share the results.
  • Beekeeper Data

    Use SQL to make dashboards, share reports with business users, and send data to customers.
  • CloudRail

    CloudRail is an add-on that lets developers integrate APIs ten times faster and never worry about breaking integrations again.
  • Roachr

    Roachr is a database service built on top of CockroachDB by Cockroach Labs. It allows for the creation of NewSQL databases that can scale out horizontally, ensuring up-time and fault tolerance, unlike traditional RDBMS. Adding to the many benefits of

3 months ago

  • Helpjuice

    Lower Customer Support Requests Instantly By Providing Your Users a Powerful Searchable Knowledge Base. 1-Click Installation, and Powerful Analytics. Get Started Today

4 months ago

  • Light Switch

    LightSwitch saves you a ton of money by idling Dyno's that aren't being used! You can also set up "operational hours" for your application. Don't pay for what you're not using!
  • Till

    Build SMS apps. Combine your awesome ideas with the power of the Till SMS platform - Instant alerts, flash surveys, and real-time two way communication.
  • prismic.io CMS Backend

    Prismic.io is a CMS backend for your website. You get a dashboard to write content linked directly from your Heroku console, and an API to consume the content from your site.
  • Routing in Private Spaces

    The routers in Private Spaces have a slightly different behavior to the routers found in the Common Runtime. This article explains the differences.

5 months ago

  • Monitoring JVM Metrics with the Heroku Java Agent

    Monitor JVM metrics and set alerts for thresholds based on memory and thread count statistics.
  • Storj

    Storj is a blockchain-based, end-to-end encrypted, distributed object storage, where only you have access to your data.