# complex

Published articles for complex.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## How Value Induction Reshapes LLM Behaviour

DevFeed: [How Value Induction Reshapes LLM Behaviour](<https://devfeed.tech/articles/how-value-induction-reshapes-llm-behaviour-31492.md>)

Original publisher: [Read original article](<https://machinelearning.apple.com/research/value-induction-llm-behaviour>)

Published: 2026-09-16T00:00:00Z

Content type: article

Language: en

Sources: [Apple Machine Learning Research](<https://devfeed.tech/sources/apple-machine-learning-research.md>)

Topics: [Large Language Model](<https://devfeed.tech/topics/llm.md>), [LLM Techniques](<https://devfeed.tech/topics/llm-techniques.md>), [LLM evaluation / benchmarking](<https://devfeed.tech/topics/llm-evaluation-benchmarking.md>)

Tags: [complex](<https://devfeed.tech/tags/complex.md>), [effect](<https://devfeed.tech/tags/effect.md>), [language-models](<https://devfeed.tech/tags/language-models.md>), [llm](<https://devfeed.tech/tags/llm.md>), [safety](<https://devfeed.tech/tags/safety.md>), [values](<https://devfeed.tech/tags/values.md>)

### AI overview

This research examines how inducing selected values in conversational large language models affects other values, safety, anthropomorphic language, and question-answering benchmark performance. It finds that value induction can affect related and contrastive values, positive values can increase safety, and all tested values increased anthropomorphic, validating, and sycophantic language.

### Source excerpt

Conversational Large Language Models are post-trained on language that expresses specific behavioural traits, such as curiosity, open-mindedness, and empathy, and values, such as helpfulness, harmlessness, and honesty. This is done to increase utility, ensure safety, and improve the experience of the people interacting with the model. However, values are complex and inter-related - inducing one could modify behaviour on another. Further, inducing certain values can make models more addictive or sycophantic through language used in the generations, with a potential detrimental effect on the...

## Scratch a simple data model, find a complex one

DevFeed: [Scratch a simple data model, find a complex one](<https://devfeed.tech/articles/scratch-a-simple-data-model-find-a-complex-one-30708.md>)

Original publisher: [Read original article](<https://codeblog.jonskeet.uk/2026/08/14/scratch-a-simple-data-model-find-a-complex-one/>)

Author: jonskeet

Published: 2026-08-14T10:09:48Z

Content type: opinion

Language: en

Sources: [Jon Skeet](<https://devfeed.tech/sources/jon-skeet.md>)

Topics: [data](<https://devfeed.tech/topics/data.md>)

Tags: [complex](<https://devfeed.tech/tags/complex.md>), [data](<https://devfeed.tech/tags/data.md>), [general](<https://devfeed.tech/tags/general.md>), [model](<https://devfeed.tech/tags/model.md>), [real-world](<https://devfeed.tech/tags/real-world.md>)

### AI overview

The article examines how a data model that initially appears simple becomes more complex when it must represent the Bible across English translations, differing book sets, alternate book titles, chapters, and verses.

### Source excerpt

I seem to have a knack for discovering corner cases - or in many situations being a corner case. One category of this is where I find myself using a data model which appears simple to start with - and then the real world interferes. I've always found this sort of thing interesting, and recently ... Continue reading Scratch a simple data model, find a complex one ->

## SQLite is Edge-Scale

DevFeed: [SQLite is Edge-Scale](<https://devfeed.tech/articles/sqlite-is-edge-scale-15387.md>)

Original publisher: [Read original article](<https://www.fermyon.com/blog/sqlite-is-edge-scale>)

Author: Danielle Lancashire

Published: 2025-08-29T12:00:00Z

Content type: opinion

Language: en

Sources: [Fermyon - Experience the next wave of cloud computing.](<https://devfeed.tech/sources/fermyon-experience-the-next-wave-of-cloud-computing.md>)

Topics: [SQLite](<https://devfeed.tech/topics/sqlite.md>), [Databases](<https://devfeed.tech/topics/databases.md>), [distributed-systems](<https://devfeed.tech/topics/distributed-systems.md>), [systems](<https://devfeed.tech/topics/systems.md>)

Tags: [complex](<https://devfeed.tech/tags/complex.md>), [databases](<https://devfeed.tech/tags/databases.md>), [distributed](<https://devfeed.tech/tags/distributed.md>), [distributed-systems](<https://devfeed.tech/tags/distributed-systems.md>), [performance](<https://devfeed.tech/tags/performance.md>), [sqlite](<https://devfeed.tech/tags/sqlite.md>), [systems](<https://devfeed.tech/tags/systems.md>)

### AI overview

An opinion on using SQLite instead of traditional databases for distributed control planes, focusing on its reliability, performance, and advantages for edge computing.

### Source excerpt

Thoughts on SQLite over traditional databases for distributed control planes - how SQLite's reliability, performance, and edge computing advantages make it a powerful alternative to complex distributed systems.

## Coding by Magic

DevFeed: [Coding by Magic](<https://devfeed.tech/articles/coding-by-magic-38391.md>)

Original publisher: [Read original article](<https://blog.danlew.net/2025/05/13/coding-by-magic/>)

Author: Dan Lew

Published: 2025-05-13T14:00:05Z

Content type: opinion

Language: en

Sources: [Dan Lew Blog](<https://devfeed.tech/sources/dan-lew-blog.md>)

Topics: [coding](<https://devfeed.tech/topics/coding.md>), [Refactoring](<https://devfeed.tech/topics/refactoring.md>), [Programming](<https://devfeed.tech/topics/programming.md>)

Tags: [code](<https://devfeed.tech/tags/code.md>), [code-design](<https://devfeed.tech/tags/code-design.md>), [coding](<https://devfeed.tech/tags/coding.md>), [complex](<https://devfeed.tech/tags/complex.md>), [ide](<https://devfeed.tech/tags/ide.md>), [refactoring](<https://devfeed.tech/tags/refactoring.md>)

### AI overview

The author describes "coding by magic" as obscured connections caused by techniques such as reflection, convention-based coupling, and mutable global state. These patterns make codebases harder to understand, debug, and refactor, so the author generally recommends explicit connections except where dynamic invocation is necessary, such as plugin systems.

### Source excerpt

Most of my programming ventures begin with a single line of code I'm curious about. Who is calling the code, and how does this code fit into the larger jigsaw puzzle? As a result, "find usages", "go to declaration", and "go to implementations&

## SKIE Subplugin API for Kotlin Multiplatform Projects

DevFeed: [SKIE Subplugin API for Kotlin Multiplatform Projects](<https://devfeed.tech/articles/the-power-of-skie-subplugins-tadeas-kriz-38316.md>)

Original publisher: [Read original article](<https://touchlab.co/skie-subplugin>)

Published: 2025-01-17T00:00:00Z

Content type: article

Language: en

Sources: [Touchlab | Enterprise Mobile Innovation & Development](<https://devfeed.tech/sources/touchlab-enterprise-mobile-innovation-development.md>)

Topics: [Kotlin Multiplatform](<https://devfeed.tech/topics/kotlin-multiplatform.md>), [Kotlin](<https://devfeed.tech/topics/kotlin.md>), [kotlin compiler](<https://devfeed.tech/topics/kotlin-compiler.md>), [kotlin-native](<https://devfeed.tech/topics/kotlin-native.md>), [Library](<https://devfeed.tech/topics/library.md>)

Tags: [changes](<https://devfeed.tech/tags/changes.md>), [compilation](<https://devfeed.tech/tags/compilation.md>), [complex](<https://devfeed.tech/tags/complex.md>), [ios](<https://devfeed.tech/tags/ios.md>), [kotlin](<https://devfeed.tech/tags/kotlin.md>), [kotlin-compiler](<https://devfeed.tech/tags/kotlin-compiler.md>), [kotlin-multiplatform](<https://devfeed.tech/tags/kotlin-multiplatform.md>), [kotlin-native](<https://devfeed.tech/tags/kotlin-native.md>), [meta-programming](<https://devfeed.tech/tags/meta-programming.md>), [multiplatform](<https://devfeed.tech/tags/multiplatform.md>), [plugin](<https://devfeed.tech/tags/plugin.md>), [skie](<https://devfeed.tech/tags/skie.md>)

### AI overview

This article introduces SKIE's undocumented subplugin API and explains how it can be used within a Kotlin Multiplatform project. It describes compatibility and build-complexity considerations across Kotlin and SKIE versions, and cautions that the API may change.

### Source excerpt

Generate Swift code for your Kotlin Multiplatform project using SKIE subplugins.

## I Taught My 8yo Subduction Zones With NotebookLM

DevFeed: [I Taught My 8yo Subduction Zones With NotebookLM](<https://devfeed.tech/articles/i-taught-my-8yo-subduction-zones-with-notebooklm-33439.md>)

Original publisher: [Read original article](<https://timkellogg.me/blog/2024/09/29/notebooklm>)

Published: 2024-09-29T00:00:00Z

Content type: opinion

Language: en

Sources: [Tim Kellogg](<https://devfeed.tech/sources/tim-kellogg.md>)

Topics: [Learning](<https://devfeed.tech/topics/learning.md>), [Internet](<https://devfeed.tech/topics/internet.md>)

Tags: [complex](<https://devfeed.tech/tags/complex.md>), [interactive](<https://devfeed.tech/tags/interactive.md>), [learning](<https://devfeed.tech/tags/learning.md>), [podcast](<https://devfeed.tech/tags/podcast.md>)

### AI overview

The author describes using NotebookLM to create an audio, podcast-style explanation of a complex geology paper for their eight-year-old daughter. The child remained engaged and demonstrated some understanding, though the author notes that she likely missed some details.

### Source excerpt

I'm blown away by NotebookLM. It seems there's nothing too hard to learn when you can get a podcast-style overview and then ask any question in an interactive learning session. So let's think big; why can't my 8 year old child learn about cutting edge PhD research? How far can we get?

## Leveraging Python Standard Library via WebAssembly

DevFeed: [Leveraging Python Standard Library via WebAssembly](<https://devfeed.tech/articles/leveraging-python-standard-library-via-webassembly-15290.md>)

Original publisher: [Read original article](<https://www.fermyon.com/blog/leveraging-python-standard-library-via-webassembly>)

Author: Tim McCallum

Published: 2024-01-10T12:00:00Z

Content type: article

Language: en

Sources: [Fermyon - Experience the next wave of cloud computing.](<https://devfeed.tech/sources/fermyon-experience-the-next-wave-of-cloud-computing.md>)

Topics: [Python](<https://devfeed.tech/topics/python.md>), [WebAssembly](<https://devfeed.tech/topics/web-assembly.md>), [Library](<https://devfeed.tech/topics/library.md>), [Web](<https://devfeed.tech/topics/web.md>)

Tags: [complex](<https://devfeed.tech/tags/complex.md>), [leveraging](<https://devfeed.tech/tags/leveraging.md>), [libraries](<https://devfeed.tech/tags/libraries.md>), [problems](<https://devfeed.tech/tags/problems.md>), [python](<https://devfeed.tech/tags/python.md>), [simplify](<https://devfeed.tech/tags/simplify.md>), [standard](<https://devfeed.tech/tags/standard.md>), [standard-library](<https://devfeed.tech/tags/standard-library.md>), [web](<https://devfeed.tech/tags/web.md>), [webassembly](<https://devfeed.tech/tags/webassembly.md>)

### AI overview

The article explores how Python's extensive standard library, compiled to WebAssembly, can simplify solving complex mathematical problems over the web.

### Source excerpt

Explore how Python's extensive libraries, when compiled to WebAssembly, simplify solving complex mathematical problems over the web

## Threat Modeling and Secure by Design

DevFeed: [Threat Modeling and Secure by Design](<https://devfeed.tech/articles/threat-modeling-and-secure-by-design-36728.md>)

Original publisher: [Read original article](<https://shostack.org/blog/cisa-secure-by-design-feedback/>)

Author: Adam

Published: 2023-07-19T00:00:00Z

Content type: opinion

Language: en

Sources: [Shostack & Friends Blog](<https://devfeed.tech/sources/shostack-friends-blog.md>)

Topics: [cisa](<https://devfeed.tech/topics/cisa.md>)

Tags: [complex](<https://devfeed.tech/tags/complex.md>), [secure-by-design](<https://devfeed.tech/tags/secure-by-design.md>)

### AI overview

The Threat Modeling Manifesto team published feedback to CISA responding to its Secure by Design Guidance. The feedback takes the form of a detailed letter, which was also covered by Infosecurity Magazine.

### Source excerpt

Our feedback to CISA is now public

## Focus Weeks: How to collaboratively crack difficult problems with joy

DevFeed: [Focus Weeks: How to collaboratively crack difficult problems with joy](<https://devfeed.tech/articles/focus-weeks-how-to-collaboratively-crack-difficult-problems-with-joy-39906.md>)

Original publisher: [Read original article](<https://mende.io/blog/focus-weeks/>)

Author: tobi@techunicorn.builders (Tobias Mende)

Published: 2021-12-18T12:32:00Z

Content type: opinion

Language: en

Sources: [Tobias Mende](<https://devfeed.tech/sources/tobias-mende.md>)

Topics: [Developer experience](<https://devfeed.tech/topics/developer-experience.md>), [Development](<https://devfeed.tech/topics/development.md>)

Tags: [ci-cd](<https://devfeed.tech/tags/ci-cd.md>), [collaboration](<https://devfeed.tech/tags/collaboration.md>), [collaboration-culture-ensemble-programming-team-programming-developer-productivity-engineering](<https://devfeed.tech/tags/collaboration-culture-ensemble-programming-team-programming-developer-productivity-engineering.md>), [complex](<https://devfeed.tech/tags/complex.md>), [culture](<https://devfeed.tech/tags/culture.md>), [focus](<https://devfeed.tech/tags/focus.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [team](<https://devfeed.tech/tags/team.md>)

### AI overview

The article describes focus weeks as a collaborative practice for helping software teams concentrate on difficult or complex topics. It explains how interruptions, procrastination, limited focus time, and unavailable experts can make this work harder, drawing on experiences at BRYTER.

### Source excerpt

Focus Weeks: How to collaboratively crack difficult problems with joy Focus weeks are a tool for cracking difficult or complex topics as a team while fostering team collaboration and improving team culture.

## Fibery vs. Monday. Complex vs. simple processes.

DevFeed: [Fibery vs. Monday. Complex vs. simple processes.](<https://devfeed.tech/articles/fibery-vs-monday-complex-vs-simple-processes-40875.md>)

Original publisher: [Read original article](<https://medium.com/fibery/fibery-vs-monday-complex-vs-simple-processes-8a5ac913c889?source=rss-854c3da48589------2>)

Author: Michael Dubakov

Published: 2021-11-24T21:22:29Z

Content type: comparison

Language: en

Sources: [Stories by Michael Dubakov on Medium](<https://devfeed.tech/sources/stories-by-michael-dubakov-on-medium.md>)

Topics: [Product Management](<https://devfeed.tech/topics/product-management.md>), [Databases](<https://devfeed.tech/topics/databases.md>), [ui](<https://devfeed.tech/topics/ui.md>)

Tags: [complex](<https://devfeed.tech/tags/complex.md>), [databases](<https://devfeed.tech/tags/databases.md>), [mondaydotcom](<https://devfeed.tech/tags/mondaydotcom.md>), [product-development](<https://devfeed.tech/tags/product-development.md>), [product-management](<https://devfeed.tech/tags/product-management.md>), [product-management-tool](<https://devfeed.tech/tags/product-management-tool.md>), [simple](<https://devfeed.tech/tags/simple.md>), [software-development](<https://devfeed.tech/tags/software-development.md>), [software-development-tool](<https://devfeed.tech/tags/software-development-tool.md>), [ui](<https://devfeed.tech/tags/ui.md>), [vs](<https://devfeed.tech/tags/vs.md>)

### AI overview

A comparison of Fibery and Monday.com for organizing team processes. It presents Monday as feature-rich and flexible but complicated, with weaker support for modeling hierarchies and relationships, while Fibery uses connected spaces, databases, relations, and views to represent product-management structures such as Epics and Features.

### Source excerpt

Usually posts X vs. Y are shallow. This post is not. As the Fibery CEO, I have to switch off the bias. Take this post with a grain of salt. The major goal is to explain how Fibery is different and what strengths and weaknesses it has. Monday is a very feature-rich product. However, it's quite complicated. Let's dig something interesting together. General feelings Monday is very similar to ClickUp in many ways, but it seems that Monday is slightly less feature-reach (surprisingly). UI is high-contrast and snappy, but very flickery. When you move the mouse, everything blinks and changes, and this is quite distracting. It is visible that some parts of the system are new, while others are old, so the general feelings about the user interface are mixed. I can't say that I like it, but I feel that I can get used to it with time. The first 30 minutes are hard, but if you overcome the initial resistance, then the system starts to make sense. PhilosophyMonday = Work OSmonday.com is a Work Operating System (Work OS) that powers teams to run projects and workflows with confidence. Monday is a platform to build your processes. In this regard, the main mission is very similar to Fibery. Flexibility is the most important feature here. Monday has all important building blocks to organize processes: Flexible databases, Views, integrations, rules, and many productivity features. 🦐 One serious problem is that you can't model hierarchies and processes in a nice way. It's not possible to have a tree view that shows Epics and Features. It's not possible to have a board that shows Features by Epics, etc. Connections and relations are not a strong part of Monday. For complex processes, you will have to live with many workarounds. Fibery = Set of connected Spaces In Fibery everything is connected. The main building blocks are Space, Database, Relation, and View. Here is an example of a connected workspace for product development. Several connected apps in product development workspace. Spa

## HASH: a free, online platform for modeling the world

DevFeed: [HASH: a free, online platform for modeling the world](<https://devfeed.tech/articles/hash-a-free-online-platform-for-modeling-the-world-37531.md>)

Original publisher: [Read original article](<https://www.joelonsoftware.com/2020/06/18/hash-a-free-online-platform-for-modeling-the-world/>)

Author: Joel Spolsky

Published: 2020-06-18T14:12:25Z

Content type: article

Language: en

Sources: [Joel Spolsky](<https://devfeed.tech/sources/joel-spolsky.md>)

Topics: [Simulation](<https://devfeed.tech/topics/simulation.md>), [Complex Systems](<https://devfeed.tech/topics/complex-systems.md>), [JavaScript](<https://devfeed.tech/topics/javascript.md>), [Code](<https://devfeed.tech/topics/code.md>)

Tags: [complex](<https://devfeed.tech/tags/complex.md>), [free](<https://devfeed.tech/tags/free.md>), [hash](<https://devfeed.tech/tags/hash.md>), [javascript](<https://devfeed.tech/tags/javascript.md>), [news](<https://devfeed.tech/tags/news.md>), [platform](<https://devfeed.tech/tags/platform.md>), [simulation](<https://devfeed.tech/tags/simulation.md>), [systems](<https://devfeed.tech/tags/systems.md>)

### AI overview

The article introduces HASH, a free online platform for modeling complex systems through JavaScript-based simulations. It explains how users can model individual behaviors, adjust parameters and rules, and use simulations to better understand complex problems.

### Source excerpt

Sometimes simulating complex systems is the best way to understand them. Read more "HASH: a free, online platform for modeling the world"

## An Annotated webpack 4 Config for Frontend Web Development

DevFeed: [An Annotated webpack 4 Config for Frontend Web Development](<https://devfeed.tech/articles/an-annotated-webpack-4-config-for-frontend-web-development-31240.md>)

Original publisher: [Read original article](<https://nystudio107.com/blog/an-annotated-webpack-4-config-for-frontend-web-development>)

Author: andrew@nystudio107.com (Andrew Welch)

Published: 2018-10-23T13:40:00Z

Content type: tutorial

Language: en

Sources: [nystudio107 | Articles on modern web development.](<https://devfeed.tech/sources/nystudio107-articles-on-modern-web-development.md>)

Topics: [Webpack](<https://devfeed.tech/topics/webpack.md>), [Web Development](<https://devfeed.tech/topics/web-development.md>), [Front end](<https://devfeed.tech/topics/frontend.md>), [Tooling](<https://devfeed.tech/topics/tooling.md>)

Tags: [build](<https://devfeed.tech/tags/build.md>), [complete](<https://devfeed.tech/tags/complete.md>), [complex](<https://devfeed.tech/tags/complex.md>), [development](<https://devfeed.tech/tags/development.md>), [example](<https://devfeed.tech/tags/example.md>), [frontend](<https://devfeed.tech/tags/frontend.md>), [help](<https://devfeed.tech/tags/help.md>), [here-s](<https://devfeed.tech/tags/here-s.md>), [insights](<https://devfeed.tech/tags/insights.md>), [modern](<https://devfeed.tech/tags/modern.md>), [need](<https://devfeed.tech/tags/need.md>), [production](<https://devfeed.tech/tags/production.md>), [real-world](<https://devfeed.tech/tags/real-world.md>), [sophisticated](<https://devfeed.tech/tags/sophisticated.md>), [tooling](<https://devfeed.tech/tags/tooling.md>), [web-development](<https://devfeed.tech/tags/web-development.md>), [webpack](<https://devfeed.tech/tags/webpack.md>), [websites](<https://devfeed.tech/tags/websites.md>)

### AI overview

A tutorial presenting an annotated, real-world production webpack 4 configuration for modern frontend web development. It explains why the author adopted webpack and compares it with alternatives such as Laravel Mix, vue-cli, and Neutrino.

### Source excerpt

As web development becomes more complex, we need tooling to help us build modern websites. Here's a complete real-world production example of a sophisticated webpack 4 config

## The Čech Complex and the Vietoris-Rips Complex

DevFeed: [The Čech Complex and the Vietoris-Rips Complex](<https://devfeed.tech/articles/the-cech-complex-and-the-vietoris-rips-complex-40386.md>)

Original publisher: [Read original article](<https://www.jeremykun.com/2015/08/06/cech-vietoris-rips-complex/>)

Published: 2015-08-06T09:00:00Z

Content type: article

Language: en

Sources: [Jeremy Kun](<https://devfeed.tech/sources/jeremy-kun.md>)

Topics: [data](<https://devfeed.tech/topics/data.md>), [datasets](<https://devfeed.tech/topics/datasets.md>), [Point cloud](<https://devfeed.tech/topics/point-cloud.md>), [Computing](<https://devfeed.tech/topics/computing.md>)

Tags: [approximation](<https://devfeed.tech/tags/approximation.md>), [cech-complex](<https://devfeed.tech/tags/cech-complex.md>), [complex](<https://devfeed.tech/tags/complex.md>), [computational-topology](<https://devfeed.tech/tags/computational-topology.md>), [data-mining](<https://devfeed.tech/tags/data-mining.md>), [data-science](<https://devfeed.tech/tags/data-science.md>), [dataset](<https://devfeed.tech/tags/dataset.md>), [homology](<https://devfeed.tech/tags/homology.md>), [linear-algebra](<https://devfeed.tech/tags/linear-algebra.md>), [mathematics](<https://devfeed.tech/tags/mathematics.md>), [persistent-homology](<https://devfeed.tech/tags/persistent-homology.md>), [point](<https://devfeed.tech/tags/point.md>), [points](<https://devfeed.tech/tags/points.md>), [simplicial-complex](<https://devfeed.tech/tags/simplicial-complex.md>), [vietoris-rips-complex](<https://devfeed.tech/tags/vietoris-rips-complex.md>)

### AI overview

This article introduces computational topology for analyzing the shape of data. It explains how point clouds can be converted into simplicial complexes so homology and persistent homology can identify qualitative features such as connected components and holes, with some resistance to noise.

### Source excerpt

It's about time we got back to computational topology. Previously in this series we endured a lightning tour of the fundamental group and homology, then we saw how to compute the homology of a simplicial complex using linear algebra. What we really want to do is talk about the inherent shape of data. Homology allows us to compute some qualitative features of a given shape, i.e., find and count the number of connected components or a given shape, or the number of "2-dimensional holes" it has.

## 10x: Logging at Clay.io

DevFeed: [10x: Logging at Clay.io](<https://devfeed.tech/articles/10x-logging-at-clay-io-35612.md>)

Original publisher: [Read original article](<https://zolmeister.com/2014/10/10x-logging-at-clay-io.html>)

Author: Zoli Kahan

Published: 2014-10-25T05:00:00Z

Content type: article

Language: en

Sources: [Zolmeister](<https://devfeed.tech/sources/zolmeister.md>)

Topics: [Logging](<https://devfeed.tech/topics/logging.md>), [log management](<https://devfeed.tech/topics/log-management.md>), [logstash](<https://devfeed.tech/topics/logstash.md>), [elasticsearch](<https://devfeed.tech/topics/elasticsearch.md>), [kibana](<https://devfeed.tech/topics/kibana.md>), [Amazon VPC](<https://devfeed.tech/topics/amazon-vpc.md>), [Server](<https://devfeed.tech/topics/server.md>), [Linux](<https://devfeed.tech/topics/linux.md>), [Docker](<https://devfeed.tech/topics/docker.md>)

Tags: [aggregate](<https://devfeed.tech/tags/aggregate.md>), [amazon](<https://devfeed.tech/tags/amazon.md>), [amazon-vpc](<https://devfeed.tech/tags/amazon-vpc.md>), [analyze](<https://devfeed.tech/tags/analyze.md>), [apply](<https://devfeed.tech/tags/apply.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [complex](<https://devfeed.tech/tags/complex.md>), [docker](<https://devfeed.tech/tags/docker.md>), [elasticsearch](<https://devfeed.tech/tags/elasticsearch.md>), [kibana](<https://devfeed.tech/tags/kibana.md>), [linux](<https://devfeed.tech/tags/linux.md>), [logging](<https://devfeed.tech/tags/logging.md>), [logs](<https://devfeed.tech/tags/logs.md>), [logstash](<https://devfeed.tech/tags/logstash.md>), [network](<https://devfeed.tech/tags/network.md>), [series](<https://devfeed.tech/tags/series.md>), [server](<https://devfeed.tech/tags/server.md>), [servers](<https://devfeed.tech/tags/servers.md>), [ssh](<https://devfeed.tech/tags/ssh.md>)

### AI overview

This article describes how Clay.io used Logstash to aggregate logs from more than 20 servers, with Elasticsearch and Kibana for analysis. It also discusses log rotation, securing Elasticsearch through Amazon VPC, and open-sourced Docker containers for deploying a distributed logging system.

### Source excerpt

10x: Logging at Clay.io Managing 20+ servers as a small team is no easy task, and when things go wrong (they always do) figuring out what happened quickly is essential. Of course we can't ssh into each machine, that would take ages, so instead we use Logstash to aggregate our logs. This is the second post in my series, and if you missed last episode: Architecture at Clay.io. Logstash overview Logstash deployments have two parts. The aggregate server (or cluster), and the client servers.

## Merged Folders and undocumented interfaces

DevFeed: [Merged Folders and undocumented interfaces](<https://devfeed.tech/articles/merged-folders-and-undocumented-interfaces-32863.md>)

Original publisher: [Read original article](<https://reactos.org/blogs/merged-folders-undocumented-interfaces/>)

Published: 2014-07-12T00:00:00Z

Content type: article

Language: en

Sources: [Front Page on ReactOS Website](<https://devfeed.tech/sources/front-page-on-reactos-website.md>)

Topics: [ReactOS](<https://devfeed.tech/topics/reactos.md>), [implementation](<https://devfeed.tech/topics/implementation.md>), [structure](<https://devfeed.tech/topics/structure.md>), [opensource](<https://devfeed.tech/topics/opensource.md>)

Tags: [community](<https://devfeed.tech/tags/community.md>), [complex](<https://devfeed.tech/tags/complex.md>), [free](<https://devfeed.tech/tags/free.md>), [implementation](<https://devfeed.tech/tags/implementation.md>), [list](<https://devfeed.tech/tags/list.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [opensource](<https://devfeed.tech/tags/opensource.md>), [os](<https://devfeed.tech/tags/os.md>), [react](<https://devfeed.tech/tags/react.md>), [reactos](<https://devfeed.tech/tags/reactos.md>), [structure](<https://devfeed.tech/tags/structure.md>), [weekly](<https://devfeed.tech/tags/weekly.md>), [win32](<https://devfeed.tech/tags/win32.md>), [winapi](<https://devfeed.tech/tags/winapi.md>)

### AI overview

A weekly ReactOS development report discusses implementing the largely undocumented CMergedFolder class structure, which was considered too complex for the first phase. The report notes that its classes may contain multiple features that do not fit together cleanly.

### Source excerpt

Hello, and welcome to my weekly report. I apologize for not having a report last weekend, so this week's report will be longer than usual. Reading the issues in the community-powered Shell TODO List got me thinking about some issues that I previously thought were too complex for phase 1. Biggest of all, was the implementation of the CMergedFolder class structure. This set of classes is almost completely undocumented, and I suspect it has multiple features that don't really fit together.

## Learning to Love Complex Numbers

DevFeed: [Learning to Love Complex Numbers](<https://devfeed.tech/articles/learning-to-love-complex-numbers-40358.md>)

Original publisher: [Read original article](<https://www.jeremykun.com/2014/05/26/learning-to-love-complex-numbers/>)

Published: 2014-05-26T09:00:48Z

Content type: tutorial

Language: en

Sources: [Jeremy Kun](<https://devfeed.tech/sources/jeremy-kun.md>)

Topics: [Learning](<https://devfeed.tech/topics/learning.md>)

Tags: [complex](<https://devfeed.tech/tags/complex.md>), [complex-numbers](<https://devfeed.tech/tags/complex-numbers.md>), [fractals](<https://devfeed.tech/tags/fractals.md>), [graphics](<https://devfeed.tech/tags/graphics.md>), [learning](<https://devfeed.tech/tags/learning.md>), [mandelbrot-set](<https://devfeed.tech/tags/mandelbrot-set.md>), [python](<https://devfeed.tech/tags/python.md>), [trigonometry](<https://devfeed.tech/tags/trigonometry.md>)

### AI overview

An introductory post for readers with some programming experience and no prior mathematical background. It explains numbers as human-invented mathematical concepts and begins approaching complex numbers through the development of zero, negative numbers, fractions, square roots, and patterns in perfect squares.

### Source excerpt

This post is intended for people with a little bit of programming experience and no prior mathematical background. So let's talk about numbers. Numbers are curious things. On one hand, they represent one of the most natural things known to humans, which is quantity. It's so natural to humans that even newborn babies are in tune with the difference between quantities of objects between 1 and 3, in that they notice when quantity changes much more vividly than other features like color or shape.

## Why Targetprocess is better than Trello

DevFeed: [Why Targetprocess is better than Trello](<https://devfeed.tech/articles/why-targetprocess-is-better-than-trello-30442.md>)

Original publisher: [Read original article](<https://www.mdubakov.com/posts/why-targetprocess-is-better-than-trello>)

Published: 2013-12-20T14:18:27Z

Content type: comparison

Language: en

Sources: [Blog by Michael Dubakov](<https://devfeed.tech/sources/blog-by-michael-dubakov.md>)

Topics: [Tool](<https://devfeed.tech/topics/tool.md>)

Tags: [compare](<https://devfeed.tech/tags/compare.md>), [complex](<https://devfeed.tech/tags/complex.md>), [functionality](<https://devfeed.tech/tags/functionality.md>), [management](<https://devfeed.tech/tags/management.md>), [screen](<https://devfeed.tech/tags/screen.md>)

### AI overview

This comparison examines Trello and Targetprocess for managing boards with many cards. It presents Trello as simple, fast, helpful, free, and well supported, but describes limitations in filtering, zooming, collapsing columns, and handling large backlogs. Targetprocess offers more ways to view and manage large boards, but is more complex, has a learning curve, and comes at a cost.

### Source excerpt

But more complex for sure.

## Constructing Topological Spaces -- A Primer

DevFeed: [Constructing Topological Spaces -- A Primer](<https://devfeed.tech/articles/constructing-topological-spaces-a-primer-40292.md>)

Original publisher: [Read original article](<https://www.jeremykun.com/2012/11/11/constructing-topological-spaces-a-primer/>)

Published: 2012-11-11T18:13:58Z

Content type: tutorial

Language: en

Sources: [Jeremy Kun](<https://devfeed.tech/sources/jeremy-kun.md>)

Topics: [spaces](<https://devfeed.tech/topics/spaces.md>)

Tags: [building](<https://devfeed.tech/tags/building.md>), [complex](<https://devfeed.tech/tags/complex.md>), [dimension](<https://devfeed.tech/tags/dimension.md>), [quotients](<https://devfeed.tech/tags/quotients.md>), [spaces](<https://devfeed.tech/tags/spaces.md>), [topology](<https://devfeed.tech/tags/topology.md>)

### AI overview

This primer explains how to construct more complex topological spaces from simpler ones using subspaces and quotients. It introduces the subspace topology and defines spheres, including the circle, as topological spaces.

### Source excerpt

Last time we investigated the (very unintuitive) concept of a topological space as a set of "points" endowed with a description of which subsets are open. Now in order to actually arrive at a discussion of interesting and useful topological spaces, we need to be able to take simple topological spaces and build them up into more complex ones. This will take the form of subspaces and quotients, and through these we will make rigorous the notion of "gluing" and "building" spaces.