Blog

Posts about technology, e-commerce, programming and systems

• 02/12/2020 Pepephone and ZTE F680: using your own ONT and router

  How to extract GPON credentials from the ZTE F680 router and replace it with your own ONT.

• 01/12/2019 Hosting a static website for free

  How to migrate an abandoned WordPress to a static website on AWS S3.

• 30/01/2018 Reinventing cuelgame.net

  Code update, new categories and creation of CuelgaCoin, a custom cryptocurrency.

• 25/08/2017 The RAPEX system and EuroAlerta.com

  Automated translation of the European dangerous product alert system.

• 21/06/2017 How not to sell online

  Why building an online store based on a traditional shop usually fails.

• 07/03/2015 How to enable 4G/LTE on Samsung Galaxy Note 3

  How to enable 4G connectivity disabled by default on the Note 3.

• 22/02/2015 Correos and cash-on-delivery shipments

  Correos confirms the billing error in cash-on-delivery shipments.

• 09/01/2015 Billing error in Correos cash-on-delivery shipments

  Discovery of a software bug in Correos that charged double on COD shipments.

• 14/11/2014 Recovering deleted files from phone internal memory

  Recovering deleted photos from Android internal memory using adb, netcat and photorec.

• 29/09/2014 Performance calculator for slot cars (Android)

  Launch of the Android app for calculating slot car performance.

• 11/09/2014 Web tool to capture tweets

  CerTwitFy: tool for capturing tweet screenshots with Chrome extension and Android app.

• 10/09/2014 A job offer in Cantabria

  Thoughts on IT job offers in Cantabria and shameless entrepreneurs.

• 19/08/2014 Helper script for meneame.net

  Updating the Tampermonkey script for Menéame to avoid depending on userscripts.org.

• 26/07/2014 Pros and cons of the most common online payment methods

  Analysis of PayPal, bank transfers, credit cards and COD from buyer and seller perspectives.