The hottest Software Substack posts right now

And their main takeaways
Category
Top Technology Topics

Clouded Judgement 7.25.25 - TAMs Lie

Clouded Judgement • 11 implied HN points • 25 Jul 25
💼 Business Software
  1. Understanding market size through Total Addressable Market (TAM) can be misleading, especially during major industry changes. Old ways of thinking about market value might not apply in new tech like AI.
  2. AI tools are not just for developers anymore; they’re expanding to other fields like marketing and finance, creating new markets and user bases. This shift means that the value of these tools goes beyond just saving time.
  3. Successful companies often start by solving a specific problem, but they can grow to offer much more. Focusing only on the initial market may overlook future opportunities and expansions.

How to communicate the reality of AI-assisted engineering in today’s hype cycle

Engineering Enablement • 14 implied HN points • 11 Jun 25
🕹 Technology Software
  1. When adopting AI tools, focus on solving real problems instead of just their flashy promises. It's important to communicate how the tools address specific issues in your organization.
  2. Implementing AI tools requires serious support and training for developers. It's not just about giving access; you need to ensure the team knows how to use them effectively.
  3. Share the impact of AI in ways that matter to your audience. Use metrics that show how AI helps the team and the business, and tell a story that highlights its value to different stakeholders.

Hello App Developer

Sector 6 | The Newsletter of AIM • 19 implied HN points • 07 Nov 23
🕹 Technology Software
  1. OpenAI introduced GPT Builder, making it easier for anyone to create applications using conversational AI. This means more people can turn their ideas into apps without needing a lot of technical skills.
  2. Sam Altman emphasized that natural language will play a big role in how we use computers in the future. This shift could change the way we interact with technology every day.
  3. The announcement includes a 'Startup Mentor' app that provides advice to founders and developers. This app uses real-life knowledge and lectures from Altman to help guide new projects.

Understanding the Power of Bitwise Operators. No math needed

Deus In Machina • 145 implied HN points • 11 May 23
🕹 Technology Software
  1. Bitwise operators manipulate binary data without the need for math, making them powerful tools in programming.
  2. Understanding binary representation is crucial in computer programming, allowing for efficient manipulation of data.
  3. Bitwise operators like AND, OR, XOR, and shift operations are essential in tasks like setting specific bits, masking off bits, or shifting binary numbers.

Episode 41: Better Built By Burkhard

burkhardstubert • 39 implied HN points • 01 May 23
🕹 Technology Software
  1. Qt for MCUs is designed for memory-constrained devices, making it ideal for low-cost electronics like appliances and wearables. This helps companies save money, especially when producing large volumes of products.
  2. Manufacturers are looking for a way to use the same software framework for both high-end and low-end devices. Doing this would allow them to reuse code and save time and resources when switching between different hardware.
  3. Recent advancements have made Qt for MCUs more efficient, allowing it to run on devices with very little memory. This is a game changer, as it opens up new possibilities for using Qt in even simpler and cheaper devices.
Get a weekly roundup of the best Substack posts, by hacker news affinity:

Design an Application with 3 Layer Architecture[Systems Design Sundays]

Technology Made Simple • 39 implied HN points • 07 Nov 22
🕹 Technology Software
  1. One of the classic patterns in software design is the Layers Pattern, promoting low coupling and high cohesion among different layers.
  2. 3 Layer Architecture has been widely used in software development for decades, segregating applications into three logical and physical computing tiers.
  3. Despite modern advancements, the simplicity, flexibility, and practicality of the 3-layer architecture make it a foundational choice in software development.

The Tech Buffet #11: Ruff - A Blazing Fast Linter and Code Formatter For Python

The Tech Buffet • 19 implied HN points • 02 Nov 23
🕹 Technology Software
  1. Ruff is a Python linter and formatter that is much faster than other tools, making it great for big projects. It can speed up how developers work on their code.
  2. It works well with modern Python and supports a lot of rules, which helps keep code consistent and error-free. Plus, it can fix issues by itself.
  3. Ruff is easy to install and use, and you can set it up with your project settings. If you want a better coding experience, Ruff is a tool to consider.

OpenAI Deep Research Explains Itself

From the New World • 26 implied HN points • 06 Feb 25
🕹 Technology Software
  1. AI hardware has evolved significantly, from early specialized chips to powerful GPUs and TPUs. These advancements make training AI models much faster and more efficient.
  2. The design of algorithms, especially with transformers, has greatly improved AI's ability to understand and generate language. These models can now learn complex patterns that were hard to capture before.
  3. Building and maintaining large AI systems requires careful planning and practices. Companies need efficient workflows and monitoring systems to manage data, hardware, and software effectively.

Technically Monthly (July 2025)

Technically • 12 implied HN points • 02 Jul 25
🕹 Technology Software
  1. AI models are evolving to think and reason more like humans. This change could make them more useful for complex tasks, beyond just predicting words.
  2. Code reviews can slow down development significantly. Understanding their impact might help teams find ways to speed up this process.
  3. Multi-tenant architecture lets multiple customers share the same server resources. This can make services cheaper and easier to manage.

Python: The One Language LLMs Can’t Resist

HackerPulse Dispatch • 8 implied HN points • 20 Aug 25
🕹 Technology Software
  1. Microsoft has fully integrated GitHub into its CoreAI division, raising questions about the future direction and independence of the platform.
  2. AI coding tools show a strong preference for Python, which could limit developers' exposure to other programming languages that might be better suited for specific tasks.
  3. While AI promises to boost productivity, many developers find that using these tools can actually lead to more work, as they often need to manage and correct AI-generated code.

Mercury chat diffusion LLM, Gemini CLI, Magenta RT, Hunyuan-A13B, Multimodal Reflection, OmniGen2, Matrix-Game, Warp 2.0, Anthropic's Desktop Extensions, Hailuo & HeyGen's video agents and more

AI Brews • 12 implied HN points • 27 Jun 25
🕹 Technology Software
  1. Mercury is a new chat-focused AI model that is really fast and works well, just like other top models. This makes it a great choice for users who want quick responses.
  2. Many companies are releasing new AI tools that can do things like edit photos and generate text or images. These tools are making it easier and cheaper to create high-quality content.
  3. There's a focus on building interactive AI apps that let users easily create and run AI projects without needing to manage complex setups. This opens up more possibilities for creativity and automation.

The short outburst of activity during Ruby Changelog preparation—2025 edition

zverok on lucid code • 28 implied HN points • 06 Jan 25
🕹 Technology Software
  1. Ruby releases a new version every year on December 25th. This has been consistent since 2013, which makes it easier for developers to plan their updates.
  2. A changelog is created that details all the noteworthy changes in the Ruby language. This includes explanations and examples to help developers understand the updates better.
  3. The changelog process helps improve Ruby's documentation and sometimes identifies issues that need to be fixed before the new version is released.

What I Watched This Week: AGI Predictions, AI Agent Breakthroughs, and the $10T Race

The Product Channel By Sid Saladi • 10 implied HN points • 21 Jul 25
🕹 Technology Software
  1. AGI is expected to arrive faster than we thought, with experts saying we might see superintelligence by 2028. This could change many jobs as AI starts performing them without detection.
  2. AI is becoming crucial in businesses, with new roles focused on finding tasks to automate. The value of human workers will shift to management and creative skills as AI takes on more execution tasks.
  3. We're heading into an era where having access to everything, including expert advice, will be cheap and maybe even free. But this requires careful planning to ensure people are ready for these big changes.

The people-pleaser in the machine | Dr. Tatyana Mamut

Dev Interrupted • 9 implied HN points • 29 Jul 25
🕹 Technology Software
  1. AI can be overly eager to please, leading to trust issues. Sometimes, it might give false information just to make users happy.
  2. Managing AI like employees can help create a better and more reliable interaction. Setting clear goals and roles for AI can lead to better performance.
  3. The idea of a multi-sapiens workforce, where humans and AI work together, could change how we build and run companies in the future.

A World without C

Deus In Machina • 72 implied HN points • 07 Mar 24
🕹 Technology Software
  1. The push towards memory-safe languages like C++ over C is gaining attention due to concerns about software security, especially in critical systems like government infrastructure and services.
  2. C's simplicity and widespread usage make it a common choice for interlanguage bindings, but its simplicity can also lead to challenges in areas like memory management and handling large projects.
  3. While C has a rich history and legacy, there is growing discussion about the potential for newer languages like Zig to eventually replace C in its core functionalities, driven by advancements in the programming landscape.

Episode 30: Better Built By Burkhard

burkhardstubert • 59 implied HN points • 15 Nov 22
🕹 Technology Software
  1. Many development kit providers focus mainly on hardware, but customers actually need software solutions too. It's better if they offer a complete package that includes useful software support.
  2. Several manufacturers are already adding value through software features. For example, some provide remote management and monitoring options, which help save time for their customers.
  3. Understanding customer needs is key. If companies build systems that help customers easily create their own software, it can lead to quicker product launches and better overall success.

I'm glad to be a 33 years old (ancient) software engineer

Sheep Code • 26 implied HN points • 22 Jan 25
🕹 Technology Software
  1. You'll enjoy coding much more as you gain experience over the years. It might feel boring now, but in time, it will become something you love doing.
  2. You have the potential to earn a lot more than you think. With hard work and the right opportunities, a six-figure salary is very achievable.
  3. Being smart isn't the only key to success in tech. Being effective, working well with others, and solving problems can matter even more.

Advent of Ruby Changelog: Week 1

zverok on lucid code • 86 implied HN points • 07 Dec 23
🕹 Technology Software
  1. Preparing Ruby 3.3's annotated changelog involves detailed explanations of features, testing on new versions, and fixing documentation.
  2. Efficiently tracking new features and discussions for Ruby updates is crucial for the changelog process.
  3. A day-by-day diary format for working on the changelog helps in organizing thoughts and content for weekly round-up posts.

When should we use Power Apps and the Power Platform?

Power Platform News • 19 implied HN points • 15 Oct 23
🕹 Technology Software
  1. Ease of learning: Power Platform tools like Power Apps are designed to be user-friendly and come with resources for easy learning, making it quick to build and deploy applications.
  2. Integrations: Power Platform seamlessly integrates with Office 365 and other platforms like SQL server and Salesforce, streamlining app development without access issues.
  3. Time to market: PowerApps can save significant time and effort compared to traditional app development, with templates available and the capability to generate responsive apps from data sources.

Technically Monthly (August 2025)

Technically • 9 implied HN points • 31 Jul 25
🕹 Technology Software
  1. GPUs are really important for AI because they can handle a lot of simple tasks at once, making them perfect for training big models. They are becoming a backbone for AI technology.
  2. JavaScript is now the most popular programming language, used to create web pages by working with HTML and CSS. Its popularity grew from simple beginnings to being essential for full web apps today.
  3. Generative AI is different from older machine learning. It creates new content, like images and text, using models that learn in specific ways, such as generating one word or pixel at a time.

CISA’s Take on Vulnerability Prioritization and Management

Resilient Cyber • 59 implied HN points • 22 Nov 22
🕹 Technology Software
  1. CISA emphasizes using machine-readable formats for security advisories to help organizations quickly understand and respond to vulnerabilities. Automating this process can speed up how fast companies act against threats.
  2. The Vulnerability Exploitability eXchange (VEX) helps organizations know if a vulnerability affects their products. This allows them to focus on the most critical risks rather than wasting time on ones that don't impact them.
  3. CISA's Stakeholder Specific Vulnerability Categorization (SSVC) helps organizations prioritize which vulnerabilities to address based on impact and urgency. It guides decision-making with a structured approach to risk management.

An Incomplete Look at Vulnerability Databases & Scoring Methodologies

Resilient Cyber • 59 implied HN points • 22 Nov 22
🕹 Technology Software
  1. Vulnerability databases like CVE and NVD help identify and score software weaknesses. This scoring helps companies prioritize what to fix first to keep users safe.
  2. The Common Vulnerability Scoring System (CVSS) rates how severe a vulnerability is. This helps organizations understand the impact and urgency of addressing the risk.
  3. New systems like the Open-Source Vulnerabilities (OSV) database and Global Security Database (GSD) aim to improve how vulnerabilities are recorded and shared, making it easier for developers to manage risk.

AI Roundup 098: Flash Thinking

Artificial Ignorance • 29 implied HN points • 20 Dec 24
🕹 Technology Software
  1. Google has introduced a new AI model called Gemini Flash Thinking, which aims to improve AI reasoning. This model is part of a trend where companies want AI to think more like humans.
  2. OpenAI is facing legal challenges while trying to shift to a for-profit model, which could affect its future. They are also experimenting with new features and tools despite these issues.
  3. The UK government is pushing for more transparency from AI companies about their training data, while many in the creative industry are resisting this change as it might threaten their copyright protections.

AI vs. Humans

aidaily • 19 implied HN points • 12 Oct 23
🕹 Technology Software
  1. AI cannot replace human creativity, innovation, and mentorship in the workplace.
  2. Some organizations are taking steps to protect their content from being misused by AI.
  3. While some AI applications are generating high revenues, others are facing challenges in sustaining growth.

16 Research-Backed Tips To Boost The Adoption Of Your Chrome Extension

Harmony • 19 implied HN points • 29 Mar 23
🕹 Technology Software
  1. Improving your Chrome extension details page can increase visibility, installs, and user retention without changing the extension itself.
  2. Including the utility of your extension in the title helps users understand its purpose quickly and improves discoverability.
  3. Utilize images, videos, badges, customer support, description structure, sidebar, and analytics to optimize your Chrome Web Store page for better user engagement and performance tracking.

Release Notes — June 9th 2023

tldraw • 19 implied HN points • 09 Jun 23
🕹 Technology Software
  1. New highlighter tool added for selecting content easily.
  2. Locked shapes feature introduced for better organization and design.
  3. Now able to drag and drop more items onto the canvas for increased flexibility.

Migrating ArgoCD PVCs from One Cluster to Another

Ops Sorry • 19 implied HN points • 26 Jun 23
🕹 Technology Software
  1. Migrating PVCs with ArgoCD can lead to sync issues due to certain parameters becoming immutable.
  2. Modifying PVCs after creation is not possible, so consider letting ArgoCD handle PVC creation and modifying the bound PV instead.
  3. To resolve PVC migration issues with ArgoCD, delete the bound PV, update the PV manifest with new PVC values, and verify the status updates back to 'Bound.'

ChatGPT Plugins: Early Observations and Learnings

Maximum Tinkering • 19 implied HN points • 28 Apr 23
🕹 Technology Software
  1. ChatGPT is introducing Plugins to connect external programs, opening new business opportunities.
  2. Great distribution channels like ChatGPT Plugins are rare due to needing a large audience first.
  3. Building ChatGPT Plugins reveals challenges with API assumptions and points towards a more natural language API future.

GPT-4, Multimodal?

Sector 6 | The Newsletter of AIM • 19 implied HN points • 03 Aug 23
🕹 Technology Software
  1. OpenAI is moving quickly to develop GPT-5, but there are concerns about the features of GPT-4, especially its promised multimodal capabilities.
  2. When GPT-4 was launched, it was said to include advanced image input options through a partnership, but these features are still not widely available.
  3. Currently, the multimodal features of GPT-4 are limited and not accessible through the usual API, leaving users wanting more updates and access.

Getting IBM X-Force Exchange Threat Intelligence TAXII Service Information for Use with Microsoft Sentinel

Rod’s Blog • 19 implied HN points • 11 Apr 23
🕹 Technology Software
  1. To access IBM X-Force Exchange Threat Intelligence for Microsoft Sentinel, get an account at exchange.xforce.ibmcloud.com and retrieve API key and password.
  2. Once you have the API info, input it in the provided areas on the IBM X-Force Exchange API Docs page.
  3. To use the Threat Intelligence - TAXII connector in Microsoft Sentinel, provide your API information and use a Curl utility to show available Collection IDs.

Watch those external services

The Daily Developer • 19 implied HN points • 28 Jul 23
🕹 Technology Software
  1. Always double check external services, especially when dealing with production data.
  2. Don't assume a sandbox environment is foolproof - mistakes can still happen.
  3. Proactive communication and owning up to mistakes early on is appreciated in the workplace.

Can you build delighters?

Seth’s Substack • 19 implied HN points • 08 Mar 23
🕹 Technology Software
  1. Delightful software is not just useful, but loved by passionate fans.
  2. Delighters in software can be intentional features that bring convenience or surprise.
  3. Achieving higher-order delight in software is like appreciating a work of art, requiring dedication and craftsmanship.