# Rock and Null

Tech, software and whatever comes to mind.

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

## AI-assisted customization may reshape how software is built

DevFeed: [AI-assisted customization may reshape how software is built](<https://devfeed.tech/articles/the-age-of-customized-software-or-custom-made-software-38742.md>)

Original publisher: [Read original article](<https://www.paleblueapps.com/rockandnull/age-of-customized-software/>)

Author: Mike Yerou

Published: 2026-09-01T12:42:38Z

Content type: opinion

Language: en

Sources: [Rock and Null](<https://devfeed.tech/sources/rock-and-null.md>)

Topics: [Software](<https://devfeed.tech/topics/software.md>), [Vibe coding](<https://devfeed.tech/topics/vibe-coding.md>), [AI-assisted coding](<https://devfeed.tech/topics/ai-assisted-coding.md>), [Agent Harness](<https://devfeed.tech/topics/agent-harness.md>), [Cloudflare](<https://devfeed.tech/topics/cloudflare.md>)

Tags: [agent-harness](<https://devfeed.tech/tags/agent-harness.md>), [ai](<https://devfeed.tech/tags/ai.md>), [ai-coding-agents](<https://devfeed.tech/tags/ai-coding-agents.md>), [cloudflare](<https://devfeed.tech/tags/cloudflare.md>), [software](<https://devfeed.tech/tags/software.md>), [software-engineering](<https://devfeed.tech/tags/software-engineering.md>), [thoughts](<https://devfeed.tech/tags/thoughts.md>), [vibe-coding](<https://devfeed.tech/tags/vibe-coding.md>)

### AI overview

The article argues that AI coding agents and vibe coding are lowering the cost of custom software, but suggests the future may involve customizing capable software platforms rather than building and maintaining applications entirely from scratch.

### Source excerpt

AI is changing the economics of custom software. The future may not be everyone building from scratch, but rather customizing a strong software base to fit their specific needs.

## As AI writes and reads more software, human-readable source code may become less essential

DevFeed: [As AI writes and reads more software, human-readable source code may become less essential](<https://devfeed.tech/articles/the-future-might-not-have-source-files-38754.md>)

Original publisher: [Read original article](<https://www.paleblueapps.com/rockandnull/the-future-might-not-have-source-files/>)

Author: Mike Yerou

Published: 2026-07-30T15:51:05Z

Content type: opinion

Language: en

Sources: [Rock and Null](<https://devfeed.tech/sources/rock-and-null.md>)

Topics: [Code](<https://devfeed.tech/topics/code.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>), [ide](<https://devfeed.tech/topics/ide.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [code](<https://devfeed.tech/tags/code.md>), [debugging](<https://devfeed.tech/tags/debugging.md>), [developers](<https://devfeed.tech/tags/developers.md>), [llms](<https://devfeed.tech/tags/llms.md>), [software-engineering](<https://devfeed.tech/tags/software-engineering.md>), [thoughts](<https://devfeed.tech/tags/thoughts.md>), [writing-code](<https://devfeed.tech/tags/writing-code.md>)

### AI overview

The article argues that as AI models increasingly generate, understand, and fix software, developers may spend less time writing human-readable source code and more time verifying AI-produced software. It notes that readable code still reduces token use, aids inspection and debugging, and benefits current AI systems.

### Source excerpt

For decades, we wrote code for humans. As AI becomes both the author and the primary reader of software, developers may spend less time writing code and more time verifying that it matches their intent.

## Software Engineering in the Probabilistic Era of LLM-Assisted Development

DevFeed: [Software Engineering in the Probabilistic Era of LLM-Assisted Development](<https://devfeed.tech/articles/the-age-of-deterministic-software-engineering-is-over-38752.md>)

Original publisher: [Read original article](<https://www.paleblueapps.com/rockandnull/the-age-of-deterministic-software-engineering-is-over/>)

Author: Mike Yerou

Published: 2026-07-09T12:35:59Z

Content type: opinion

Language: en

Sources: [Rock and Null](<https://devfeed.tech/sources/rock-and-null.md>)

Topics: [Software Engineering](<https://devfeed.tech/topics/software-engineering.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [agentic workflows](<https://devfeed.tech/topics/agentic-workflows.md>), [AI Development](<https://devfeed.tech/topics/ai-development.md>)

Tags: [agentic](<https://devfeed.tech/tags/agentic.md>), [ai](<https://devfeed.tech/tags/ai.md>), [artificial-intelligence](<https://devfeed.tech/tags/artificial-intelligence.md>), [llms](<https://devfeed.tech/tags/llms.md>), [quality](<https://devfeed.tech/tags/quality.md>), [software-engineering](<https://devfeed.tech/tags/software-engineering.md>), [velocity](<https://devfeed.tech/tags/velocity.md>), [workflows](<https://devfeed.tech/tags/workflows.md>)

### AI overview

The article argues that LLMs and agentic workflows are making software development less deterministic. It proposes managing uncertainty through verification, failure recovery, feedback loops, and processes that preserve both software quality and development velocity.

### Source excerpt

Software engineering has entered a probabilistic era. As LLMs replace deterministic workflows with uncertainty, the challenge is no longer eliminating variability; it's building systems that deliver both high quality and high development velocity despite it.

## LLMs changed writing. But our submission processes haven't caught up.

DevFeed: [LLMs changed writing. But our submission processes haven't caught up.](<https://devfeed.tech/articles/llms-changed-writing-but-our-submission-processes-haven-t-caught-up-38745.md>)

Original publisher: [Read original article](<https://www.paleblueapps.com/rockandnull/llms-changed-writing-submission-processes-have-not-caught-up/>)

Author: Mike Yerou

Published: 2026-05-28T12:55:38Z

Content type: opinion

Language: en

Sources: [Rock and Null](<https://devfeed.tech/sources/rock-and-null.md>)

Topics: [LLMs](<https://devfeed.tech/topics/llms.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Requirements](<https://devfeed.tech/topics/requirements.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [artificial-intelligence](<https://devfeed.tech/tags/artificial-intelligence.md>), [communication](<https://devfeed.tech/tags/communication.md>), [evaluation](<https://devfeed.tech/tags/evaluation.md>), [llms](<https://devfeed.tech/tags/llms.md>), [optimize](<https://devfeed.tech/tags/optimize.md>), [submission](<https://devfeed.tech/tags/submission.md>), [thoughts](<https://devfeed.tech/tags/thoughts.md>), [writing](<https://devfeed.tech/tags/writing.md>)

### AI overview

The article argues that LLMs have changed how people create, communicate, and evaluate written information, while many submission and proposal processes still assume that long documents reflect substantial human effort. It recommends prioritizing clarity, concise summaries, key decisions, tradeoffs, and actionable information over document length.

### Source excerpt

LLMs are changing how we write, communicate, and evaluate information, but many submission and proposal processes are still designed for a pre-AI era. If AI generates documents and is later summarized by AI, maybe it's time to optimize for clarity, bullet points, and essence instead of length.

## Promies: Managing and Distributing Promo Codes for Android Apps

DevFeed: [Promies: Managing and Distributing Promo Codes for Android Apps](<https://devfeed.tech/articles/promies-code-distribution-a-hassle-free-way-to-manage-app-giveaways-38743.md>)

Original publisher: [Read original article](<https://www.paleblueapps.com/rockandnull/app-promo-code-distribution-system/>)

Author: Mike Yerou

Published: 2026-05-21T12:24:10Z

Content type: article

Language: en

Sources: [Rock and Null](<https://devfeed.tech/sources/rock-and-null.md>)

Topics: [App](<https://devfeed.tech/topics/app.md>), [android-apps](<https://devfeed.tech/topics/android-apps.md>), [Google Play](<https://devfeed.tech/topics/google-play.md>)

Tags: [android](<https://devfeed.tech/tags/android.md>), [android-apps](<https://devfeed.tech/tags/android-apps.md>), [app](<https://devfeed.tech/tags/app.md>), [customizable](<https://devfeed.tech/tags/customizable.md>), [google-play](<https://devfeed.tech/tags/google-play.md>), [ios](<https://devfeed.tech/tags/ios.md>), [promotion](<https://devfeed.tech/tags/promotion.md>)

### AI overview

Promies is a system for organizing, distributing, and tracking promo codes for Android app giveaways. It uses batches and dedicated promotion URLs, with options such as email verification and pricing displays.

### Source excerpt

A smarter way to manage and distribute your app promo codes with the all-new Promies. Effortlessly build customizable promotion pages, protect your codes from bot abuse, and get free organic exposure to kickstart your app's growth.

## Pale Blue Spring Admin adds CRUD editing and custom UI snippets

DevFeed: [Pale Blue Spring Admin adds CRUD editing and custom UI snippets](<https://devfeed.tech/articles/pale-blue-spring-admin-now-you-can-actually-edit-stuff-and-custom-ui-snippets-38749.md>)

Original publisher: [Read original article](<https://www.paleblueapps.com/rockandnull/spring-boot-admin-crud-custom-ui/>)

Author: Mike Yerou

Published: 2026-05-14T11:57:06Z

Content type: release

Language: en

Sources: [Rock and Null](<https://devfeed.tech/sources/rock-and-null.md>)

Topics: [CRUD](<https://devfeed.tech/topics/crud.md>), [Spring Boot](<https://devfeed.tech/topics/spring-boot.md>), [Django Admin](<https://devfeed.tech/topics/django-admin.md>), [jpa](<https://devfeed.tech/topics/jpa.md>), [Kotlin](<https://devfeed.tech/topics/kotlin.md>), [ui](<https://devfeed.tech/topics/ui.md>)

Tags: [backend](<https://devfeed.tech/tags/backend.md>), [crud](<https://devfeed.tech/tags/crud.md>), [django-admin](<https://devfeed.tech/tags/django-admin.md>), [infra](<https://devfeed.tech/tags/infra.md>), [jpa](<https://devfeed.tech/tags/jpa.md>), [kotlin](<https://devfeed.tech/tags/kotlin.md>), [spring-boot](<https://devfeed.tech/tags/spring-boot.md>), [ui](<https://devfeed.tech/tags/ui.md>)

### AI overview

The latest Pale Blue Spring Admin release adds create, update, and delete operations directly in the UI. It also introduces custom UI snippets for adding elements such as dashboard widgets and action buttons, extending the admin portal beyond its generated interface.

### Source excerpt

Read-only is great, but editing is better. The latest update to Pale Blue Spring Admin introduces full CRUD functionality and custom UI snippets, making your Spring Boot admin panel as powerful as your favorite Python tools.

## Promies Feedback Board: A simple way to collect user feedback in your apps

DevFeed: [Promies Feedback Board: A simple way to collect user feedback in your apps](<https://devfeed.tech/articles/promies-feedback-board-a-simple-way-to-collect-user-feedback-in-your-apps-38747.md>)

Original publisher: [Read original article](<https://www.paleblueapps.com/rockandnull/promies-feedback-board-android-user-feedback-management/>)

Author: Mike Yerou

Published: 2026-05-05T10:46:53Z

Content type: article

Language: en

Sources: [Rock and Null](<https://devfeed.tech/sources/rock-and-null.md>)

Topics: [Mobile](<https://devfeed.tech/topics/mobile.md>), [App](<https://devfeed.tech/topics/app.md>), [notifications](<https://devfeed.tech/topics/notifications.md>), [email](<https://devfeed.tech/topics/email.md>), [account](<https://devfeed.tech/topics/account.md>)

Tags: [android](<https://devfeed.tech/tags/android.md>), [apps](<https://devfeed.tech/tags/apps.md>), [email](<https://devfeed.tech/tags/email.md>), [extension](<https://devfeed.tech/tags/extension.md>), [ios](<https://devfeed.tech/tags/ios.md>), [mobile-apps](<https://devfeed.tech/tags/mobile-apps.md>), [notifications](<https://devfeed.tech/tags/notifications.md>), [product](<https://devfeed.tech/tags/product.md>)

### AI overview

Promies Feedback Board is a tool for mobile app developers to collect user ideas, issue reports, and feature votes in one place. It supports customizable boards, public responses, status updates, CAPTCHA-protected voting, subscriptions, statistics, and email notifications.

### Source excerpt

Promies Feedback Board gives you a single, vote-protected hub to see exactly which features your users actually want.

## AI Code Generation Is Fueling Disposable Software Projects

DevFeed: [AI Code Generation Is Fueling Disposable Software Projects](<https://devfeed.tech/articles/the-rise-of-abandonware-38755.md>)

Original publisher: [Read original article](<https://www.paleblueapps.com/rockandnull/the-rise-of-abandonware/>)

Author: Mike Yerou

Published: 2026-04-21T14:10:12Z

Content type: opinion

Language: en

Sources: [Rock and Null](<https://devfeed.tech/sources/rock-and-null.md>)

Topics: [AI-assisted coding](<https://devfeed.tech/topics/ai-assisted-coding.md>), [Maintainers](<https://devfeed.tech/topics/maintainers.md>), [Software](<https://devfeed.tech/topics/software.md>), [Library](<https://devfeed.tech/topics/library.md>), [Tool](<https://devfeed.tech/topics/tool.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [artificial-intelligence](<https://devfeed.tech/tags/artificial-intelligence.md>), [code-generation](<https://devfeed.tech/tags/code-generation.md>), [disposable-software](<https://devfeed.tech/tags/disposable-software.md>), [maintainers](<https://devfeed.tech/tags/maintainers.md>), [repositories](<https://devfeed.tech/tags/repositories.md>), [risk](<https://devfeed.tech/tags/risk.md>), [software-engineering](<https://devfeed.tech/tags/software-engineering.md>), [thoughts](<https://devfeed.tech/tags/thoughts.md>)

### AI overview

AI code generation makes it possible to turn ideas into software quickly, but it may also encourage projects that are abandoned soon after creation. The article argues that maintainers' track records should be considered when evaluating libraries and tools.

### Source excerpt

AI allows us to ship software instantly, but it's also fueling a surge of "disposable" projects. The team behind the code matters more than the code itself in the age of AI generation.

## Deciding Whether to Continue a Stagnating Software Project in the AI Era

DevFeed: [Deciding Whether to Continue a Stagnating Software Project in the AI Era](<https://devfeed.tech/articles/the-danger-of-the-ok-project-38753.md>)

Original publisher: [Read original article](<https://www.paleblueapps.com/rockandnull/the-danger-of-the-ok-project/>)

Author: Mike Yerou

Published: 2026-03-31T12:48:11Z

Content type: opinion

Language: en

Sources: [Rock and Null](<https://devfeed.tech/sources/rock-and-null.md>)

Topics: [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Software](<https://devfeed.tech/topics/software.md>), [Users](<https://devfeed.tech/topics/users.md>), [data](<https://devfeed.tech/topics/data.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [business](<https://devfeed.tech/tags/business.md>), [data](<https://devfeed.tech/tags/data.md>), [software](<https://devfeed.tech/tags/software.md>), [thoughts](<https://devfeed.tech/tags/thoughts.md>), [timing](<https://devfeed.tech/tags/timing.md>), [users](<https://devfeed.tech/tags/users.md>)

### AI overview

The article examines the difficulty of deciding whether to continue a software project that has users and some traction but is neither a clear failure nor a clear success. It argues that rapidly changing AI tools and markets make waiting riskier, while retention data, intuition, and current traction can inform the choice between continuing and moving on.

### Source excerpt

Most projects don't fail spectacularly; they just linger in the "middle." In a fast-moving AI era, deciding if your current traction is enough to keep going, or if it's time to move on.

## AI Can Accelerate Experienced Engineers but Should Not Replace Junior Developers' Learning Process

DevFeed: [AI Can Accelerate Experienced Engineers but Should Not Replace Junior Developers' Learning Process](<https://devfeed.tech/articles/who-is-going-to-train-the-juniors-38756.md>)

Original publisher: [Read original article](<https://www.paleblueapps.com/rockandnull/who-will-train-junior-engineers-in-the-ai-era/>)

Author: Mike Yerou

Published: 2026-02-05T09:59:43Z

Content type: opinion

Language: en

Sources: [Rock and Null](<https://devfeed.tech/sources/rock-and-null.md>)

Topics: [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [coding](<https://devfeed.tech/topics/coding.md>), [code reviews](<https://devfeed.tech/topics/code-reviews.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [ai-tools](<https://devfeed.tech/tags/ai-tools.md>), [artificial-intelligence](<https://devfeed.tech/tags/artificial-intelligence.md>), [code-reviews](<https://devfeed.tech/tags/code-reviews.md>), [coding](<https://devfeed.tech/tags/coding.md>), [productivity](<https://devfeed.tech/tags/productivity.md>), [software-engineering](<https://devfeed.tech/tags/software-engineering.md>), [thoughts](<https://devfeed.tech/tags/thoughts.md>)

### AI overview

The article argues that AI tools can help experienced engineers work faster but may allow junior engineers to bypass the struggle, debugging, code reviews, and design discussions that build deep understanding. It recommends intentional training and allowing juniors to develop intuition before relying heavily on AI.

### Source excerpt

Junior engineers can get instant answers and working code, but risk skipping the hard-earned understanding that comes from struggle. AI is a powerful multiplier for experienced engineers, but without intentional training, it can quietly erode how the next generation is built.

## Fixing SQLite Database Locks in Spring Boot with Connection and Transaction Configuration

DevFeed: [Fixing SQLite Database Locks in Spring Boot with Connection and Transaction Configuration](<https://devfeed.tech/articles/how-we-fixed-sqlite-database-locks-in-spring-boot-and-got-a-5x-performance-boost-38750.md>)

Original publisher: [Read original article](<https://www.paleblueapps.com/rockandnull/spring-boot-sqlite-locking-fix/>)

Author: Anil Kumar Beesetti

Published: 2026-01-30T10:36:55Z

Content type: tutorial

Language: en

Sources: [Rock and Null](<https://devfeed.tech/sources/rock-and-null.md>)

Topics: [Spring Boot](<https://devfeed.tech/topics/spring-boot.md>), [SQLite](<https://devfeed.tech/topics/sqlite.md>), [locking](<https://devfeed.tech/topics/locking.md>), [jpa](<https://devfeed.tech/topics/jpa.md>), [optimize](<https://devfeed.tech/topics/optimize.md>)

Tags: [hikaricp](<https://devfeed.tech/tags/hikaricp.md>), [jpa](<https://devfeed.tech/tags/jpa.md>), [locking](<https://devfeed.tech/tags/locking.md>), [locks](<https://devfeed.tech/tags/locks.md>), [optimize](<https://devfeed.tech/tags/optimize.md>), [performance](<https://devfeed.tech/tags/performance.md>), [spring-boot](<https://devfeed.tech/tags/spring-boot.md>), [sqlite](<https://devfeed.tech/tags/sqlite.md>)

### AI overview

This tutorial explains how a Spring Boot application using SQLite experienced intermittent database locks and request failures. It attributes the issue to connection pooling and lifecycle settings, then describes configuring HikariCP for a single connection, tightening connection management, enabling leak detection, disabling Open-in-View, and controlling transactions manually. In the reported k6 load test, throughput increased from 1,736 to 11,381 requests in five minutes, success rate rose from 76% to 99%, and failed requests fell from 411 to 1.

### Source excerpt

Struggling with intermittent database locks in your Spring Boot and SQLite setup? Learn the specific HikariCP and JPA configurations we used to eliminate production hangs and increase throughput by 6.5x.

## Big Tech and Startup Software Engineering Experiences

DevFeed: [Big Tech and Startup Software Engineering Experiences](<https://devfeed.tech/articles/cog-in-a-great-machine-vs-building-one-from-scratch-38744.md>)

Original publisher: [Read original article](<https://www.paleblueapps.com/rockandnull/big-tech-vs-startup-experience/>)

Author: Mike Yerou

Published: 2026-01-22T15:41:08Z

Content type: opinion

Language: en

Sources: [Rock and Null](<https://devfeed.tech/sources/rock-and-null.md>)

Topics: [Software](<https://devfeed.tech/topics/software.md>), [coding](<https://devfeed.tech/topics/coding.md>), [Job](<https://devfeed.tech/topics/job.md>)

Tags: [company](<https://devfeed.tech/tags/company.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [lifecycle](<https://devfeed.tech/tags/lifecycle.md>), [ownership](<https://devfeed.tech/tags/ownership.md>), [scale](<https://devfeed.tech/tags/scale.md>), [software](<https://devfeed.tech/tags/software.md>), [software-engineer](<https://devfeed.tech/tags/software-engineer.md>), [startup](<https://devfeed.tech/tags/startup.md>), [thoughts](<https://devfeed.tech/tags/thoughts.md>)

### AI overview

The article compares software engineering in a large technology company with launching a startup. It argues that big companies provide scale, rigor, and specialization, while startups require broad ownership, adaptability, and responsibility across the product lifecycle; neither experience is inherently better.

### Source excerpt

Working in a big tech company feels like being a cog in a powerful, well-oiled machine, while launching your own startup means building a smaller machine from scratch and owning every decision. Both paths are exciting, challenging, and valuable, but in completely different ways.

## Introducing Pale Blue Spring Admin: auto-generated admin UI for Spring Boot

DevFeed: [Introducing Pale Blue Spring Admin: auto-generated admin UI for Spring Boot](<https://devfeed.tech/articles/introducing-pale-blue-spring-admin-auto-generated-admin-ui-for-spring-boot-38746.md>)

Original publisher: [Read original article](<https://www.paleblueapps.com/rockandnull/pale-blue-spring-admin-django-admin-for-spring-boot/>)

Author: Mike Yerou

Published: 2025-11-14T09:54:40Z

Content type: release

Language: en

Sources: [Rock and Null](<https://devfeed.tech/sources/rock-and-null.md>)

Topics: [Spring Boot](<https://devfeed.tech/topics/spring-boot.md>), [Django Admin](<https://devfeed.tech/topics/django-admin.md>), [jpa](<https://devfeed.tech/topics/jpa.md>), [Kotlin](<https://devfeed.tech/topics/kotlin.md>), [ui](<https://devfeed.tech/topics/ui.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>), [Back end](<https://devfeed.tech/topics/backend.md>)

Tags: [backend](<https://devfeed.tech/tags/backend.md>), [django-admin](<https://devfeed.tech/tags/django-admin.md>), [jpa](<https://devfeed.tech/tags/jpa.md>), [kotlin](<https://devfeed.tech/tags/kotlin.md>), [library](<https://devfeed.tech/tags/library.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [release](<https://devfeed.tech/tags/release.md>), [spring-boot](<https://devfeed.tech/tags/spring-boot.md>), [ui](<https://devfeed.tech/tags/ui.md>)

### AI overview

Pale Blue announces Pale Blue Spring Admin, an open-source Kotlin library that adds a Django-inspired admin interface to Spring Boot applications. It discovers JPA entities and provides read-only browsing, search, pagination, sorting, and relationship navigation.

### Source excerpt

Pale Blue Spring Admin brings Django-style auto-generated admin power to Spring Boot. Built in Kotlin, it offers an intuitive UI for exploring your JPA entities.

## The rewrite dilemma in software engineering

DevFeed: [The rewrite dilemma in software engineering](<https://devfeed.tech/articles/the-rewrite-dilemma-in-software-engineering-38748.md>)

Original publisher: [Read original article](<https://www.paleblueapps.com/rockandnull/rewrites-software-engineering-stability/>)

Author: Mike Yerou

Published: 2025-11-06T12:10:38Z

Content type: opinion

Language: en

Sources: [Rock and Null](<https://devfeed.tech/sources/rock-and-null.md>)

Topics: [Software Engineering](<https://devfeed.tech/topics/software-engineering.md>), [Refactoring](<https://devfeed.tech/topics/refactoring.md>), [Software](<https://devfeed.tech/topics/software.md>)

Tags: [engineering](<https://devfeed.tech/tags/engineering.md>), [rewrite](<https://devfeed.tech/tags/rewrite.md>), [software](<https://devfeed.tech/tags/software.md>), [software-engineering](<https://devfeed.tech/tags/software-engineering.md>), [thoughts](<https://devfeed.tech/tags/thoughts.md>)

### AI overview

The article examines the trade-offs of rewriting existing software. It argues that accumulated fixes, edge-case handling, testing, and historical knowledge can make a messy system stable, so improving working code may be wiser than starting over.

### Source excerpt

Rewriting software can be tempting, but understanding the hidden value of accumulated fixes and system stability is key to making the right decision.

## T-Shaped engineers: the blueprint for building with AI

DevFeed: [T-Shaped engineers: the blueprint for building with AI](<https://devfeed.tech/articles/t-shaped-engineers-the-blueprint-for-building-with-ai-38751.md>)

Original publisher: [Read original article](<https://www.paleblueapps.com/rockandnull/t-shaped-engineer-ai-era/>)

Author: Mike Yerou

Published: 2025-10-23T14:11:21Z

Content type: opinion

Language: en

Sources: [Rock and Null](<https://devfeed.tech/sources/rock-and-null.md>)

Topics: [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>), [Architecture & Design](<https://devfeed.tech/topics/architecture-design.md>), [distributed-systems](<https://devfeed.tech/topics/distributed-systems.md>), [DevOps](<https://devfeed.tech/topics/devops.md>), [Front end](<https://devfeed.tech/topics/frontend.md>), [data-engineering](<https://devfeed.tech/topics/data-engineering.md>), [Security](<https://devfeed.tech/topics/security.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [distributed-systems](<https://devfeed.tech/tags/distributed-systems.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [llms](<https://devfeed.tech/tags/llms.md>), [safety](<https://devfeed.tech/tags/safety.md>), [security](<https://devfeed.tech/tags/security.md>), [software-engineering](<https://devfeed.tech/tags/software-engineering.md>), [thoughts](<https://devfeed.tech/tags/thoughts.md>)

### AI overview

The article argues that the T-shaped engineer--combining broad technical fluency with deep expertise in one or more areas--is increasingly valuable as large language models change software development. AI can accelerate work across unfamiliar technologies, while domain depth remains important for judgment, quality, security, architecture, and performance.

### Source excerpt

As AI transforms how we build software, the T-shaped engineer has become essential. With broad technical fluency and deep domain expertise, these engineers bridge human judgment and AI capabilities--building faster, safer, and smarter systems.