23 Sep, 2026

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10 Best AV Software Tools for Commercial Integrators – Blog

Semi-parametric option pricing based on underlying’s historical data (accepted at the osQF 2026 (ex R/Finance) conference)

How to secure full-stack projects from NPM attacks

coinclp: the COIN-OR Clp linear programming solver is back on CRAN

3 examples of great login screen designs

chilemapas is back on CRAN

10 Best AV Software Tools for Commercial Integrators – Blog

Commercial AV integration has evolved far beyond running cables and mounting displays. Today’s AV integrator is expected to design intelligent conference rooms, deploy enterprise-grade video walls, manage multi-site rollouts, and…
megalodon

Semi-parametric option pricing based on underlying’s historical data (accepted at the osQF 2026 (ex R/Finance) conference)

This post is a follow-up to my previous posts on semi-parametric option pricing. A link to the study (accepted for presentation at the osQF 2026 conference) is provided at the…
megalodon

How to secure full-stack projects from NPM attacks

2025 and 2026 reminded every full-stack developer about how vulnerable their full-stack project development and deployment workflows are. Axios, Chalk, TanStack, Debug.js, and many popular NPM packages with millions of…
megalodon

coinclp: the COIN-OR Clp linear programming solver is back on CRAN

Two small R packages of mine have gone to CRAN. coinclp binds the COIN-OR Clp linear programming solver and was accepted on 15 September 2026; ROI.plugin.coinclp registers it with the…
megalodon

3 examples of great login screen designs

Editor’s note: This blog was most recently updated on July 16, 2026, to improve the reader experience with new cross-links to related authentication and UX design resources, plus a curated…
megalodon

10 Best AV Software Tools for Commercial Integrators – Blog

megalodon0Tagged , , , ,

Commercial AV integration has evolved far beyond running cables and mounting displays. Today’s AV integrator is expected to design intelligent conference rooms, deploy enterprise-grade video walls, manage multi-site rollouts, and deliver documentation that satisfies architects, IT departments, and end clients simultaneously. This complexity has made commercial AV software one of the most important operational investments […]

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23 mins read

Semi-parametric option pricing based on underlying’s historical data (accepted at the osQF 2026 (ex R/Finance) conference)

megalodon0Tagged , , , , , , , , , ,

This post is a follow-up to my previous posts on semi-parametric option pricing. A link to the study (accepted for presentation at the osQF 2026 conference) is provided at the end of this post. In this study (R code provided), we build an empirical pricing measure for options directly from their underlying’s historical dynamics, requiring […]

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4 mins read

How to secure full-stack projects from NPM attacks

megalodon0Tagged , , , ,

2025 and 2026 reminded every full-stack developer about how vulnerable their full-stack project development and deployment workflows are. Axios, Chalk, TanStack, Debug.js, and many popular NPM packages with millions of weekly downloads were compromised by the highly destructive Shai-Hulud worm, its variants, and similar supply chain worms, which silently steal data and spread. Meanwhile, developers’ […]

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19 mins read

coinclp: the COIN-OR Clp linear programming solver is back on CRAN

megalodon0Tagged , , , , , ,

Two small R packages of mine have gone to CRAN. coinclp binds the COIN-OR Clp linear programming solver and was accepted on 15 September 2026; ROI.plugin.coinclp registers it with the R Optimization Infrastructure and is in the submission queue behind it. Between them they put back something R lost at the end of 2021, and […]

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2 mins read

chilemapas is back on CRAN

megalodon0Tagged ,

[This article was first published on https://pacha.dev/blog, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don’t. Before the main content: I am creating an R Community on Google Groups. […]

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1 min read

10 Best Rack Builder Software Tools for AV Professionals in 2026 – Blog

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August 31, 2026 at 3:25 pm, No comments In the audiovisual integration industry, equipment rack design has evolved far beyond simple visual diagrams. Today’s AV professionals need sophisticated rack builder software that can handle complex commercial installations, maintain equipment databases, generate accurate bills of materials, and produce comprehensive installation documentation—all while keeping pace with […]

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54 mins read

How to clean up AI-generated code with Fallow

megalodon0Tagged , , ,

AI coding agents have a tendency to generate code that isn’t particularly maintainable. They often duplicate logic, create massive files, and produce overly complex functions that are difficult for humans to understand. As these issues accumulate over time, they can turn a codebase into a significant maintenance burden. In many cases, asking an agent to […]

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22 mins read