This blog post explores the evolution of concurrency in Java, focusing on various approaches such as raw threads, thread pools with ExecutorService, asynchronous pipelines with CompletableFuture, and structured concurrency using v...
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FOSDEM 2026 showcased the power of community and innovation through diverse talks, networking, and engaging activities for attendees of all ages.
0HAM Radio
2022-05-19 •
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0Homelab monitoring using Grafana and Prometheus
2024-08-29 •
The author discusses setting up a homelab for experimentation and self-hosting using tools like Docker, Grafana, Prometheus, and various exporters. They cover the process of creating dashboards for monitoring and the importance of...
0Attending a PGP / GnuPG signing party
2024-01-23 •
The blog post discusses the importance of PGP and GnuPG in ensuring the security of digital communications. It provides a guide to hosting a successful PGP/GnuPG signing party, including steps before, during, and after the party. ...
0GnuPG / PGP key
2024-01-23 •
The blog post provides the GnuPG/PGP key of the author, including the key ID, fingerprint, and download options. It also includes the public key block for users to copy and use.
0GnuPG / PGP key
2024-01-23 • openpgp data privacy and security
The text provides the GnuPG key ID and fingerprint of Daniel Pecos Martínez, along with links to download or fetch the key from public key servers.
0GnuPG / PGP key
2024-01-23 • openpgp data privacy and security
The text provides the GnuPG key ID and fingerprint of Daniel Pecos Martínez, along with links to download or fetch the key from public key servers.
0Videos
2023-07-26 • integration scrum jira java
The text is a table of contents for various videos on different topics such as Scrum with JIRA, integration wars, and new features in Java 8.
0From Xorg to Wayland
2023-06-08 •
The blog post discusses the transition from Xorg to Wayland, exploring the state of the art in terms of Wayland’s impact on popular desktop environments such as Plasma and GNOME. The author shares their personal experience, steps ...
0FOSDEM 2023
2023-02-05 •
The author attended FOSDEM 2023 in Brussels and recaps the experience, including visiting different stands, the amount of people attending, and the struggle to get into popular sessions. They also mention missing the PGP/GPG signi...
0Mastodon as comment system for your static blog
2022-12-25 •
The blog post discusses integrating a Mastodon thread into a static website as an alternative to traditional comment systems. It explores the advantages of using Mastodon, such as increased visibility, greater control over user da...
0Parchis: the reason why I am a developer
2021-11-06 •
The author found the source code of his very first project, a Parchís game, and reminisces about how it made him realize that he wanted to pursue coding as a career. He describes the process of learning to code from a book borrowe...
0Cryptocurrencies and Climate Change
2021-03-03 •
The blog post discusses the impact of cryptocurrency usage and mining on climate change, highlighting the power consumption and inefficiency of the process. The author emphasizes the concern over the generation of CO2 and the pote...
0How I write AWS SES email templates using MJML
2021-01-27 •
The author discusses the challenges of working with AWS SES email templates and how they used MJML to create rich emails. They also provide a bash script for generating valid AWS SES template files and uploading them using aws cli...
0What is a Monorepo
2020-02-26 •
The blog post discusses the concept of a monorepo, which is a version control system repository that contains all the components a project or company needs to operate. It outlines the advantages and disadvantages of using a monore...
0JCrete 2019
2019-07-20 •
The author describes their experience at the JCrete 2019 unconference, highlighting the importance of the people and interactions during and after the sessions. They emphasize the natural and open conversations that took place in ...
0How to rotate your OpenPGP / GnuPG keys
2019-03-30 •
The blog post is a tutorial on how to rotate OpenPGP/GnuPG keys, including creating a new key pair, adding UIDs, creating subkeys, signing old and new public keys, and revoking the old key pair. The author provides detailed explan...
0Demistifying blockchain - Part 2
2018-11-15 •
The blog post explains how to implement a working blockchain in Go, including the structure of a block and a blockchain, the concept of mining a block, and the difficulty of mining a block. It also provides a link to the Github re...
0Demistifying blockchain - Part 1
2018-11-10 •
The blog post demystifies blockchain, explaining its basic concepts and its relation with Bitcoin. It discusses the tamper-proof, distributed, and decentralized nature of blockchain, and how it ensures security and consensus. The ...
0Web Mining: is that bad?
2017-10-25 •
The blog post discusses the controversy around web mining, particularly in relation to Monero and Coinhive. The author argues that web mining should be considered a legitimate way to monetize content, similar to ads, and that the ...
0REST API with Node.js and Swagger
2017-09-05 •
The blog post is a tutorial on how to build a REST API in Node.js with proper Swagger documentation. It includes information on the required NPM modules, Express as the HTTP framework, and writing Swagger documentation as inline c...
0From Ubuntu to Arch Linux
2017-05-24 •
The author discusses their decision to switch from Ubuntu to Arch Linux, citing the retirement of Unity 8 from Ubuntu as the trigger. They explore different desktop options before deciding on Plasma, and ultimately move to Arch + ...
El Héroe de las Eras es la tercera y última entrega de la saga Nacidos de la Bruma - Mistborn, en la que los protagonistas luchan contra el mal que les avecina. Brandon Sanderson presenta un cierre colosal a la historia, con un ri...