Node.js It is an open source execution environment for developing web applications. It is an environment in which you can run a program written in JavaScript.

What is it for?
Node.js lights in real-time web applications employing push technology over web sockets. Node.js allows having web applications with real-time, two-way connections, where both, the client and server can initiate communication, allowing them free data exchange. It can handle many concurrent connections at a time. It is built on Chrome’s V8 JavaScript engine and uses an event-driven, non-blocking I/O model that makes it lightweight and efficient. Node.js now plays a critical role in the technology stack of many high-profile companies who depend on its unique benefits.
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Contribution Specifications

Node.js is currently being translated into 33 languages and I am contributing to translate it into Spanish. 70% of the whole the project has been translated.

During this translation number 10th, I continued translating the CHANGELOG_V010.md

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What does Changelog mean?
According to Techopedia.com, changelog is a record of changes to a software project or other technology product. This type of record has its own format for various types of projects but is generally useful in showing when and why changes were made, and who made them.

A changelog plays a role in error control and debugging, software release and other project phases. Certain types of changelogs are maintained for various kinds of projects.

Part of the aim behind changelogs is that for larger projects, there are numerous people working on systems with different ideas about design and different kinds of awareness about standards and compliance. Thus, the more techniques are documented, the more people can work together.

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Few examples of some changelog_10.md strings:

ENGLISH: [16ca0779f5] - src/node.cc: fix build error without OpenSSL support (Jörg Krause) https://github.com/nodejs/node-v0.x-archive/pull/25862
SPANISH: [16ca0779f5] - src/node.cc: reparar error de compilación sin soporte de OpenSSL (Jörg Krause) https://github.com/nodejs/node-v0.x-archive/pull/25862

ENGLISH:[16bcd68dc5] - win: fix custom actions on Visual Studio != 2013 (Julien Gilli) https://github.com/nodejs/node-v0.x-archive/pull/25569
SPANISH:[16bcd68dc5] - win: reparar acciones personalizadas en Visual Studio != 2013 (Julien Gilli) https://github.com/nodejs/node-v0.x-archive/pull/25569

ENGLISH:[66ec1dae8f] - win: add MSVS 2015 support (Rod Vagg) https://github.com/nodejs/node-v0.x-archive/pull/25857
SPANISH:.[66ec1dae8f] - win: añadir soporte para MSVS 2015 (Rod Vagg) https://github.com/nodejs/node-v0.x-archive/pull/25857