Weekly Medium Reading – MARC FILIAS

Ref.: W.40–Y.24

“This list of articles may contain some older articles that I may not have read entirely. They may have been used as references or sources of inspiration.”

MongoDB Announces Service Shutdown, Leaving Users in Shock
MongoDB has unexpectedly announced the shutdown of several key services, leaving many developers and companies reliant on these products in a state of frustration and confusion. The decision, which came via email, has prompted demands for clarity from the community, as users scramble to plan their migration before the deadline of September 30, 2025. While the Realm SDK will remain open source, concerns linger about its future maintenance and support.
Understanding SSH Troubleshooting in AWS Interviews
The article highlights a frequently asked interview question regarding SSH access issues to AWS EC2 instances, emphasizing the significance of troubleshooting skills. It points out that many candidates overlook the role of Security Groups in connection failures, which are essential for managing inbound and outbound traffic. By outlining best practices for diagnosing SSH problems, the author provides valuable insights for both interviewers and candidates in the cloud computing space.
The Volatility Supercycle: A Crypto Perspective
In a recent analysis, the author reflects on the vibrant atmosphere of Token2049 in Singapore, highlighting its significant impact on local businesses and the stark contrast between the crypto community’s energy and traditional finance’s monotony. The piece delves into the concept of a “volatility supercycle,” arguing that as elites attempt to suppress economic volatility through monetary policy, cryptocurrencies like Bitcoin serve as essential release valves for excess fiat currency. Ultimately, the author suggests that while short-term predictions may falter, the long-term trajectory remains favorable for Bitcoin as it adapts to the ongoing financial turbulence created by these elite interventions.
A Comprehensive Guide to the VOI Foundation Staking Program
The article provides a detailed overview of the VOI Foundation’s staking program, outlining the steps necessary for participants to stake their tokens effectively. It explains the benefits of staking, including potential rewards and how it contributes to the network’s security and governance. Additionally, the guide offers practical tips and resources to help users navigate the staking process successfully.
Implementing a Blockchain in Rust: A Step-by-Step Guide
This article outlines the process of creating a basic blockchain using Rust, detailing the setup of block structures, including unique identifiers and cryptographic hashes. It covers essential functions such as block creation, mining, and validation while explaining concepts like proof of work and nonce calculation. The guide emphasizes that this implementation is intended for educational purposes and not for production use.
Chainlink’s Role in Institutional Tokenization
Chainlink is at the forefront of facilitating institutional onboarding to tokenization by providing secure and reliable decentralized oracles. These oracles enable real-world data to be integrated into smart contracts, enhancing the functionality and trustworthiness of blockchain applications. As a result, Chainlink is paving the way for broader adoption of tokenized assets across various industries.
The Precision Challenge of Blocking Field Goals in the NFL
Blocking a field goal is an exceptionally challenging task that demands precise timing, athleticism, and strategic positioning. In 2023, despite kickers achieving an impressive 85.9% success rate, only 19 field goals were blocked throughout the NFL season, highlighting the rarity and significance of such defensive plays. The concept of a “block zone” is crucial for understanding this dynamic; it defines the narrow area through which a kicked football is likely to travel, underscoring the need for defenders to master their timing and positioning to successfully disrupt a kick.
Weekly Digital Asset Fund Flows Report: Inflows Surge Amid Mixed Regional Trends
Digital asset investment products experienced a notable inflow of $1.2 billion for the third consecutive week, driven by expectations of dovish monetary policy in the U.S. and positive price momentum, although trading volumes slightly declined. Bitcoin led the inflows with $1 billion, while Ethereum ended a five-week outflow streak with $87 million in new investments. Regional trends showed significant inflows in the U.S. and Switzerland, contrasting with outflows in Germany and Brazil, highlighting a polarized sentiment across markets.
Essential Engineering Skills for Data Scientists
In a recent article, David Hundley emphasizes the importance of engineering skills for data scientists, highlighting that many educational programs focus primarily on data science techniques while neglecting engineering fundamentals. He argues that to become a “full stack” data scientist, one must not only build predictive models but also ensure they are functional in production environments. Hundley believes that acquiring these foundational engineering skills is crucial for enhancing a data scientist’s competitiveness in the job market.
Understanding Markov Chains: A Dive into Probabilistic Transitions
Markov chains are fundamental in probability theory, focusing on sequences of random events where the likelihood of each event depends solely on the current state, demonstrating a property known as “memorylessness.” This article explores the mathematical foundations of Markov chains, their key characteristics, and practical applications, including Monte Carlo simulations in Python. By illustrating real-world examples, it highlights how these probabilistic models can be utilized to predict future states in various stochastic processes.
Puter Project: A Fast and Extensible Web-based Desktop OS
The Puter project is an open-source Web OS, developed over three years, boasting over 15,000 stars on GitHub. It offers a complete web-based desktop OS, featuring rich capabilities, fast performance through native JavaScript and jQuery, and high extensibility, enabling cross-platform compatibility and easy deployment through npm or Docker. This project provides users with the ability to customize their desktop environment, offering a unique web-based desktop experience and serving as an interface for cloud storage services and remote servers, making it an excellent project for learning and deployment exploration.

Cosmos Ecosystem:

Technical Research:

Docs:

Github: