# advanced Published articles for advanced. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Top Projects for Advanced Compose 2026 DevFeed: [Top Projects for Advanced Compose 2026]() Original publisher: [Read original article]() Published: 2026-08-31T00:00:00Z Content type: article Language: en Sources: [Kt. Academy]() Topics: [Compose](), [Development]() Tags: [2026](), [advanced](), [compose](), [projects](), [workshop-learning-programming]() ### AI overview An overview of projects for the Advanced Compose and Polished Compose courses in 2026. ### Source excerpt Overview of the best projects for Advanced Compose and Polished Compose course in 2026 ## Advanced Patterns: Grok + Hermes for Complex Workflows DevFeed: [Advanced Patterns: Grok + Hermes for Complex Workflows]() Original publisher: [Read original article]() Author: hi@meedamian.com (Damian Mee) Published: 2026-05-18T00:00:00Z Content type: tutorial Language: en Sources: [Damian Mee | Blog | Portfolio | About]() Topics: [Automation](), [sessions](), [Tool](), [Raspberry Pi]() Tags: [advanced](), [authoring](), [context](), [delegation](), [long-running](), [memory](), [multi-agent](), [pi](), [productivity](), [skills](), [workflows]() ### AI overview This developer post presents advanced workflow patterns for using Grok inside Hermes Agent. It discusses planning and sub-agent delegation, generating reusable SKILL.md files, and combining context handling with Hermes' memory tool for long-running projects. The author says these patterns improved productivity on Raspberry Pi projects and personal automation. ### Source excerpt Disclaimer: This post was generated by Grok 4.3 running inside Hermes Agent. Advanced Grok + Hermes Workflows Once you have the basics down, here are some powerful patterns for using Grok inside Hermes Agent. Multi-Agent Delegation Grok excels at planning. Use it to orchestrate sub-agents: hermes delegate --goal "Refactor the auth module" --model grok-4.3 Skill Authoring with Grok Grok is fantastic at writing reusable skills. Ask it to generate SKILL. ## The Problem of Pedagogy in Advanced Mathematics DevFeed: [The Problem of Pedagogy in Advanced Mathematics]() Original publisher: [Read original article]() Published: 2026-05-11T00:00:00Z Content type: opinion Language: en Sources: [Susam Pal]() Topics: [Mathematics](), [Math and Logic]() Tags: [advanced](), [mathematics](), [opinion](), [students](), [theory]() ### AI overview The article argues that pedagogy remains a serious problem in advanced mathematics. It focuses on graduate-level textbooks whose proofs are often presented as high-level outlines, leaving students and even professional mathematicians to reconstruct omitted intermediate steps. It advocates explanations that are correct, complete, and accessible to reasonably motivated students. ### Source excerpt It is a commonly held opinion that educational institutions could do more to improve the pedagogy of mathematics. This is especially applicable to primary and secondary schools, where students are first exposed to mathematics as a formal subject, along with other new subjects. Poor exposition can turn students away from mathematics for a lifetime. Only the highly motivated ones continue to engage with the subject. This is very unfortunate because mathematics is a beautiful subject and it is filled with wonder. It also teaches rigour in reasoning, clarity of thought and the discipline of constructing arguments from first principles to obtain intricate and often beautiful results. What is perhaps less known is that pedagogy is a problem even for graduate-level mathematics students and professional mathematicians. The proofs in many graduate-level mathematics textbooks are, in my humble opinion, not really proofs at all. They are closer to high-level outlines of proofs. The authors simply do not show their work. The student then has to put in an extraordinary amount of effort to understand and justify each line. Sometimes a 10-line argument in a textbook might expand into a 10-page proof if the student really wants to convince themselves that the argument works. I am not a mathematician, but out of personal interest, I have worked with professional mathematicians in the past to help refine notes that explain certain intermediate steps in textbooks (for example, Galois Theory by Stewart, in a specific case). I was surprised to find that it was not just me who found the intermediate steps of certain proofs obscure. Even professional mathematicians who had studied the subject for much of their lives found them obscure. It took us two days of working together to untangle a complicated argument and present it in a way that satisfied three properties: correctness, completeness and accessibility to a reasonably motivated student. There is a reason why jokes like 'proof by obv ## Join us for live hands-on Temporal training at Replay DevFeed: [Join us for live hands-on Temporal training at Replay]() Original publisher: [Read original article]() Author: Angela Zhou Published: 2024-06-25T07:00:00Z Content type: article Language: en Sources: [Temporal Blog]() Topics: [Learning](), [SDKs](), [Go](), [Java](), [Python](), [TypeScript]() Tags: [advanced](), [community](), [courses](), [developer](), [go](), [java](), [learning](), [python](), [typescript](), [workshops]() ### AI overview Temporal's Replay workshops offer foundational training in Go, Java, TypeScript, and Python, plus advanced sessions in Go, Java, and TypeScript. The workshops cover Temporal applications, Workflows, Activities, testing, debugging, and related platform concepts. ### Source excerpt This year's Replay workshops include both fundamentals and advanced courses for Temporal users of all learning levels! ## Advanced String Manipulation in Twig with Craft CMS DevFeed: [Advanced String Manipulation in Twig with Craft CMS]() Original publisher: [Read original article]() Author: andrew@nystudio107.com (Andrew Welch) Published: 2024-05-01T17:39:00Z Content type: tutorial Language: en Sources: [nystudio107 | Articles on modern web development.]() Topics: [Content Management System](), [PHP](), [Library](), [Code](), [phpstorm]() Tags: [advanced](), [craft](), [hidden](), [how-to](), [insights](), [learn](), [manipulation](), [plugins](), [powers](), [required](), [string](), [twig](), [unleash]() ### AI overview This tutorial explains how to perform advanced string manipulation in Twig with Craft CMS without additional plugins. It shows how to access the bundled Stringy PHP library through Twig's create() function and demonstrates several Stringy functions. ### Source excerpt Learn how to unleash hidden string manipulation powers in Twig with Craft CMS 5, no plugins required! ## Practical Reed-Solomon for Programmers DevFeed: [Practical Reed-Solomon for Programmers]() Original publisher: [Read original article]() Published: 2021-06-13T04:38:15Z Content type: tutorial Language: en Sources: [Bert Hubert's writings]() Topics: [Encoding](), [math](), [Linux]() Tags: [advanced](), [how-to](), [math](), [practical](), [programming]() ### AI overview A practical introduction to Reed-Solomon error-correcting codes for programmers. It explains how redundant parity symbols can recover corrupted or missing data, discusses protection limits and block sizes, and connects the topic to Galileo High Accuracy Service data. ### Source excerpt Recently I was doing some work decoding the new Galileo High Accuracy Service data. In short, this new service will allow Galileo ("European GPS") users to achieve decimeter-level accuracy, which is nice. This "HAS" data is transmitted highly redundantly by making good use of Reed-Solomon encoding. To work with this data, I attempted to learn more about Reed-Solomon and I found almost all explanations were useless to me - oodles of advanced math, but no guidance of how to use R-S in practice. ## Vue.js Advanced Reactivity API and Caching Method-style Getters DevFeed: [Vue.js Advanced Reactivity API and Caching Method-style Getters]() Original publisher: [Read original article]() Author: Michael Gallagher Published: 2019-07-11T11:48:14Z Content type: tutorial Language: en Sources: [Teamwork]() Topics: [Caching](), [Vue.js](), [reactive](), [Code]() Tags: [advanced](), [caching](), [code](), [front-end-development](), [javascript](), [js](), [performance](), [vue](), [vue-js](), [vuejs](), [vuex]() ### AI overview This tutorial explains why Vuex method-style getter invocations do not cache their returned values, distinguishes that behavior from property-style getter caching, and discusses how to implement result caching when performance measurements justify it. It also relates the approach to Vue's Advanced Reactivity API and method-style computed properties. ### Source excerpt We're going to talk about a common request when working with relational data in Vuex. Why and how to cache method-style getter invocations, though the principles would also apply to method-style computed properties. If you have been following recent Vue v3 RFCs, you might have come across the Advanced Reactivity API, which comes as a very welcome direction for Vue to take. This article is written using Vue v2, but ultimately the code will be simplified if this RFC is implemented. Firstly, although both property-style and method-style getters offer caching as part of core Vuex functionality, method-style getter invocations do not cache results. If that doesn't make much sense, keep reading, it should become clear. What is a Method-style Getter? Below is the example from the Vuex documentation of a method-style getter, sometimes referred to as a parameterized getter. getTodoById: (state) => (id) => { return state.todos.find(todo => todo.id === id) } Normally a getter works by processing state into a given result. todoCount: (state) => state.todos.length, This will mean that store.getters.todoCount might provide the value 12, which will be cached in the event that the value is accessed again without any underlying reactive data changing. isTodoOpen: (state) => (id) => !!state.todos[id].assignee && state.todos[id].status !== 'complete', The above example can be accessed by store.getters.isTodoOpen(123) which will return a boolean. This value is not cached, calling it repeatedly will result in multiple executions. So what is cached here? Nothing from a reactive standpoint. When the getter property is accessed on the store, store.getters.isTodoOpen, just prior to invocation, this will run the outer function which will not access any reactive data, but create a function, an arrow which accepts id. This created function is now cached. Why aren't the results of these getters cached? There are lots of good reasons not to cache the results of these functions. How many times wo ## Advanced Tips for Using the SEOmatic Craft CMS Plugin DevFeed: [Advanced Tips for Using the SEOmatic Craft CMS Plugin]() Original publisher: [Read original article]() Author: andrew@nystudio107.com (Andrew Welch) Published: 2019-04-05T15:06:00Z Content type: tutorial Language: en Sources: [nystudio107 | Articles on modern web development.]() Topics: [Search engine optimization (SEO)](), [Content Management System](), [Website]() Tags: [advanced](), [article](), [better](), [cms](), [deep](), [dive](), [easier](), [features](), [functionality](), [life](), [look](), [make](), [offers](), [plugin](), [seo](), [seomatic](), [tips]() ### AI overview This tutorial presents advanced tips for using the SEOmatic plugin with Craft CMS 3. It explains how to override SEOmatic configuration files in a Craft config directory and discusses sharing metadata across routes, including custom-router and Google AMP scenarios. ### Source excerpt SEOmatic is a plugin that offers deep functionality. In this article, we dive in to look at some of the more advanced features that will make your life easier, and your SEO better. ## Processing JSON with PostgreSQL: Normalization, Queries, and Performance Comparison DevFeed: [Processing JSON with PostgreSQL: Normalization, Queries, and Performance Comparison]() Original publisher: [Read original article]() Author: Dimitri Fontaine PostgreSQL Major Contributor; Author Published: 2017-09-18T08:49:03Z Content type: tutorial Language: en Sources: [Dimitri Fontaine]() Topics: [PostgreSQL](), [JSON](), [Databases](), [Structured-data]() Tags: [advanced](), [json](), [native-sql](), [postgresql](), [schema](), [sql]() ### AI overview A tutorial on processing Magic: the Gathering card data stored in JSON with PostgreSQL. It covers loading the data, normalizing a JSON document into a database schema, querying JSON data with a GIN index, and comparing processing against the JSON and normalized schemas. ### Source excerpt PostgreSQL has had proper json support for a while now. The unique extensibility approach of the PostgreSQL system allows it to enable native SQL friendly JSON processing. In this article we'll play with the Magic: the Gathering card data in JSON format data set, provided with a CC0 licence, and process the information provided. We also see how to normalize a JSON document into a proper database model that benefits from some PostgreSQL advanced features, and how to then inject the JSON documents into the normalized database schema. Finally, we compare some non-trivial processing done against both versions of the database schema. ## Advanced Swift Workshop in Washington, DC DevFeed: [Advanced Swift Workshop in Washington, DC]() Original publisher: [Read original article]() Author: Mike Ash Published: 2016-11-12T21:27:00Z Content type: news Language: en Sources: [Mike Ash]() Topics: [Swift](), [Programming]() Tags: [advanced](), [enums](), [event](), [generics](), [memory-management](), [swift](), [workshop](), [xcode]() ### AI overview The author announces a one-day advanced Swift programming workshop in the Washington, DC area on December 12th. Topics include ARC and memory management, reference cycles, enums, generics, pointer APIs, and C APIs, with lectures, exercises, discussions, and Xcode playgrounds. ### Source excerpt I will be holding a one-day workshop on advanced Swift programming in the Washington, DC area on December 12th. If you enjoy my articles and want to sharpen your Swift skills, check it out. (Read More) ## PostgreSQL at Montpellier's JUG DevFeed: [PostgreSQL at Montpellier's JUG]() Original publisher: [Read original article]() Published: 2015-05-19T22:00:00Z Content type: article Language: en Sources: [Dimitri Fontaine]() Topics: [PostgreSQL](), [SQL](), [Tutorial]() Tags: [advanced](), [developers](), [extension](), [postgresql](), [practical](), [presentation](), [sql](), [tutorial]() ### AI overview A conference article describes two PostgreSQL presentations: a tutorial on extensions and practical use cases, and an advanced SQL presentation for developers. It also places PostgreSQL in its 2015 context and notes its adaptation to users' needs. ### Source excerpt PostgreSQL Extensions is a tutorial that shows how to solve some real use cases with a practical use of Extension. The PostgreSQL is YeSQL! presentation targets developers and show some advanced SQL everybody should be familiar with... but usually aren't. ## Building Emberredit (screencast) DevFeed: [Building Emberredit (screencast)]() Original publisher: [Read original article]() Published: 2014-05-29T00:00:00Z Content type: tutorial Language: en Sources: [Robin Ward]() Topics: [Ember](), [App](), [Framework](), [Command-line interface]() Tags: [advanced](), [application](), [building](), [ember](), [ember-cli](), [how-to]() ### AI overview A screencast demonstrates how to build an Ember.js application without Ember Data. It converts the emberreddit project to ember-cli, beginning with a simple implementation and progressing to building an identity map. ### Source excerpt One of my more popular blog entries is on using Ember.js without Ember Data. Recently I've been going through my old entries and making sure they don't have any glaring mistakes, and I realized this would be a good opportunity to convert my emberreddit project to ember-cli. This screencast shows how you can build an Ember.js application without using Ember Data. It starts off simple and then shows how to build advanced stuff like an identity map yourself. ## Nordic PostgreSQL Day 2014 DevFeed: [Nordic PostgreSQL Day 2014]() Original publisher: [Read original article]() Published: 2014-03-25T15:39:00Z Content type: article Language: en Sources: [Dimitri Fontaine]() Topics: [PostgreSQL](), [SQL](), [Open Source]() Tags: [advanced](), [developers](), [learn](), [open-source](), [postgresql](), [presentation](), [sql]() ### AI overview Nordic PostgreSQL Day 2014 is presented as an opportunity to learn about PostgreSQL, including its use, development, and internals. The featured presentation, "PostgreSQL is YeSQL!", targets developers and covers advanced SQL concepts. ### Source excerpt PostgreSQL is YeSQL! is a presentation that targets developers and show some advanced SQL everybody should be familiar with... but usually aren't. ## PostgreSQL FOSDEM Conference DevFeed: [PostgreSQL FOSDEM Conference]() Original publisher: [Read original article]() Author: Dimitri Fontaine PostgreSQL Major Contributor; Author Published: 2014-02-03T09:04:00Z Content type: article Language: en Sources: [Dimitri Fontaine]() Topics: [PostgreSQL](), [FOSDEM](), [Extension]() Tags: [advanced](), [extension](), [fosdem](), [postgresql](), [use-cases]() ### AI overview A post about the author's return from the FOSDEM 2014 Conference and slides for a talk on advanced PostgreSQL extension use cases. It points readers to related articles covering the work behind the slides. ### Source excerpt Back from the FODESM 2014 Conference, here's the slides I've been using for the Advanced Extension Use Cases talk I gave, based on the ongoing work to be found under the Tour of Extensions index in this web site. If you're interested into the talk contents, then you might be interested into the following list of articles where I actually did all the work leading to the slides in the above PDF: ## PostgreSQL FOSDEM 2014 DevFeed: [PostgreSQL FOSDEM 2014]() Original publisher: [Read original article]() Published: 2014-01-30T23:00:00Z Content type: article Language: en Sources: [Dimitri Fontaine]() Topics: [PostgreSQL](), [Extension](), [FOSDEM]() Tags: [advanced](), [auto-completion](), [contributors](), [developers](), [extensions](), [fosdem](), [geolocation](), [indexing](), [postgresql](), [practical](), [text](), [users]() ### AI overview A talk about advanced uses of PostgreSQL extensions, including practical solutions for geolocation and text indexing for auto-completion. ### Source excerpt This talk is about Advanced Uses Cases for PostgreSQL Extensions. It shows how to use extensions to solve practical problems such as geolocation or text indexing for auto-completion. ## FOSDEM 2014 DevFeed: [FOSDEM 2014]() Original publisher: [Read original article]() Author: Dimitri Fontaine PostgreSQL Major Contributor; Author Published: 2014-01-29T10:03:00Z Content type: news Language: en Sources: [Dimitri Fontaine]() Topics: [FOSDEM](), [PostgreSQL]() Tags: [advanced](), [community](), [event](), [fosdem](), [postgresql](), [talks]() ### AI overview The PostgreSQL community is organizing FOSDEM PGDay before the main FOSDEM event. The article notes that the schedule includes many talks and announces the author's talk on Advanced Extension Use Cases in Brussels. ### Source excerpt This year again the PostgreSQL community is organising a FOSDEM PGDay rigth before the main event. Have a look at the PostgreSQL FOSDEM Schedule, it's packed with awesome talks... personnaly, it's been awhile since I wanted to see so many of them! I will be talking about Advanced Extension Use Cases on Friday, see you in Brussels! ## Advanced Tag Indexing in PostgreSQL with intarray DevFeed: [Advanced Tag Indexing in PostgreSQL with intarray]() Original publisher: [Read original article]() Author: Dimitri Fontaine PostgreSQL Major Contributor; Author Published: 2013-10-24T11:40:00Z Content type: tutorial Language: en Sources: [Dimitri Fontaine]() Topics: [PostgreSQL](), [SQLite]() Tags: [advanced](), [postgresql](), [sqlite]() ### AI overview A tutorial on indexing complex tag combinations for Last.fm tracks in PostgreSQL. It migrates a SQLite dataset with pgloader and uses PostgreSQL arrays and the intarray extension to represent each track's tag IDs for querying. ### Source excerpt In our Tour of Extensions today's article is about advanced tag indexing. We have a great data collection to play with and our goal today is to be able to quickly find data matching a complex set of tags. So, let's find out those lastfm tracks that are tagged as blues and rhythm and blues, for instance. We're going to use the Last.fm dataset from the Million Song Dataset project here. The article where they present their similarity searches is providing the whole dataset they have as a SQLite database and they propose to read their python script demo_tags_db.py to make sense of it. ## Back from CHAR(13) DevFeed: [Back from CHAR(13)]() Original publisher: [Read original article]() Author: Dimitri Fontaine PostgreSQL Major Contributor; Author Published: 2013-07-15T07:49:00Z Content type: opinion Language: en Sources: [Dimitri Fontaine]() Topics: [Replication](), [Streaming]() Tags: [advanced](), [architectures](), [conference](), [distributed](), [examples](), [replication](), [streaming](), [uk]() ### AI overview A personal report from the CHAR(13) conference, held alongside PGDAY UK, describing a presentation on advanced distributed architectures using Streaming Replication, Skytools, and PLproxy. The article emphasizes that replication is a tool rather than an end in itself. ### Source excerpt Last week was held the CHAR(13) conference in a great venue in the UK countryside. Not only did we discover UK under good weather conditions and some local beers, we also did share a lot of good ideas! *The Hordwood House is quite of a maze really!* The conference was run side to side with PGDAY UK, and those two days were packed with great conferences! I had the pleasure to present a talk about Advanced Distributed Architectures where some examples of architectures using Streaming Replication, Skytools and PLproxy are shown. ## Boot Camp - Touchlab DevFeed: [Boot Camp - Touchlab]() Original publisher: [Read original article]() Published: 2013-03-10T19:06:24Z Content type: opinion Language: en Sources: [Touchlab | Enterprise Mobile Innovation & Development]() Topics: [Android](), [Bootcamp]() Tags: [advanced](), [android](), [community](), [developer](), [thoughts]() ### AI overview Touchlab proposes organizing an advanced Android developer boot camp and asks the community for feedback on topics that serious Android developers should know. ### Source excerpt We've been throwing around the idea a "boot camp" for advanced Android for a while now. Its been slowly brewing, but its time to pull it together. We're making a list of topics that a serious Android developer should be familiar with, but would like some feedback from the community. What have you learned that you think a serious developer should know? ## Présentation de PostgreSQL DevFeed: [Présentation de PostgreSQL]() Original publisher: [Read original article]() Published: 2012-10-30T23:00:00Z Content type: article Language: en Sources: [Dimitri Fontaine]() Topics: [PostgreSQL](), [SQL]() Tags: [advanced](), [developers](), [sql](), [window-functions]() ### AI overview A PostgreSQL for Developers talk presents a simple use case solved entirely in SQL, introduces SQL window functions, and discusses advanced PostgreSQL features such as ranges. ### Source excerpt The PostgreSQL for Developers talk begins with a simple use case for developers to solve entirely in SQL. Discover SQL window functions if you don't know them already, and then see about advanced PostgreSQL stuff such as ranges. ## Django dynamic forms and formsets DevFeed: [Django dynamic forms and formsets]() Original publisher: [Read original article]() Author: Graham King Published: 2009-06-16T01:08:23Z Content type: article Language: en Sources: [Graham King]() Topics: [Django](), [Forms]() Tags: [advanced](), [django](), [explain](), [forms](), [python](), [software]() ### AI overview The article recommends two posts that clearly explain Django dynamic forms and advanced formset usage. ### Source excerpt A couple of great posts which explain Django dynamic forms and advanced formset usage very clearly: - James Bennett: So you want a dynamic form - Malcolm Tredinnick: Advanced Formset usage in Django