The hottest Development Substack posts right now

And their main takeaways
Category
Top Technology Topics

Developer Experience: Cracking The Code For Peak Productivity

Wisdom over Waves • 39 implied HN points • 20 Apr 24
🕹 Technology Development
  1. Achieving a flow state is crucial for peak productivity. Minimizing interruptions like emails, popups and delays helps maintain focus and enhance performance.
  2. Reducing cognitive load is essential. Providing clear domain knowledge and simplifying technical aspects contribute to better understanding and productivity.
  3. Establishing a fast feedback loop is key. Faster identification of issues, learning from failures, and making data-driven decisions lead to better performance and quality.

Inside Pulley's AI-Native Engineering Team

Artificial Ignorance • 92 implied HN points • 18 Jun 25
🕹 Technology Development
  1. Using AI regularly helps small teams work efficiently. By leveraging AI tools, even a small engineering team can compete with much larger companies.
  2. It's important to foster a culture of experimentation with AI. When team members are excited about trying new AI tools and sharing what they learn, it boosts overall productivity.
  3. Skills are shifting from direct coding to more strategic tasks like writing specifications. As AI becomes more capable, being able to communicate ideas clearly and manage these tools is becoming crucial.

The GPT Era

Artificial Ignorance • 79 implied HN points • 10 Jul 25
🕹 Technology Development
  1. The development of AI from models like GPT-3 to GPT-4 has seen rapid improvements in technology and user experience. Each version has made it easier for people to interact with AI in more useful ways.
  2. Competition in the AI market has led to better products and features, such as enhanced memory, web integration, and advanced coding tools. Now many companies offer similar core functions, making it important to focus on product design and user experience.
  3. As AI continues to evolve, there's a growing focus on reasoning models that help systems think more deeply. This shift will be important for making AI even more effective and adaptable in the future.

The Sequence Engineering #676: Hacking with Gemini CLI

TheSequence • 84 implied HN points • 02 Jul 25
🕹 Technology Development
  1. Gemini CLI uses Google's powerful AI to improve command-line tasks. It makes using command-line tools easier and more efficient.
  2. The system logs its decisions and shows its thought process, which helps users understand what the AI is doing. This makes it trustworthy and easy to troubleshoot.
  3. With its flexible design, Gemini CLI allows for added features through plugins, creating a customizable experience tailored to users' needs.
Get a weekly roundup of the best Substack posts, by hacker news affinity:

The fundamentals of agent-driven software workflows

Dev Interrupted • 74 implied HN points • 08 Jul 25
🕹 Technology Development
  1. Agent-driven workflows are key for AI in software, moving beyond just coding tools to smarter systems that can manage the entire process.
  2. To benefit from AI tools, companies need to improve their systems and processes, not just focus on what the tools can do on their own.
  3. Successful AI strategies will rely on creating connected, efficient workflows rather than isolated software solutions.

Daily bit(e) of C++ | Hardened mode of standard library implementations

Daily bit(e) of C++ • 78 implied HN points • 20 Jan 24
🕹 Technology Development
  1. Dealing with assumptions in programming can be risky, especially in C++ where a violated assumption can lead to undefined behavior.
  2. Proper engineering practices like good unit test coverage and sanitizers can help catch bugs, but sanitizers may not detect all issues, particularly at the library level.
  3. Using the hardened mode of standard library implementations like stdlibc++ and libc++ can provide safety features against specific attacks and checks without affecting ABI, enhancing development experience.

Prospero Pascal for the Atari ST

Goto 10: The Newsletter for Atari Enthusiasts • 78 implied HN points • 19 Jan 24
🕹 Technology Development
  1. Prospero Software made compilers for Atari ST and other systems like Sinclair QL and OS/2.
  2. Prospero Pascal was an extensive system with manuals totaling 718 pages, making it one of the most detailed ST development tools.
  3. The integration capability of Prospero compilers allowed for sharing libraries between Prospero Pascal, C, and Fortran, giving a unique advantage in the market.

How to run LLaMa in an old GPU

followfox.ai’s Newsletter • 137 implied HN points • 20 Apr 23
🕹 Technology Development
  1. Local LLMs are not as advanced as ChatGPT but show potential for various applications.
  2. LLaMa models by Facebook are licensed for non-commercial use and show good performance for their size.
  3. GPTQ quantization technique enables running LLaMa on old GPUs by compressing model weights and maintaining speed.

Responses to comments on our democratic control of AGI paper

James W. Phillips' Newsletter • 137 implied HN points • 01 Apr 23
🕹 Technology Development
  1. The proposal on democratic control of AGI highlights the need for aligning AI development with democratic accountability and safety measures.
  2. There are concerns about a potential global race in developing AGI and whether private labs or multilateral efforts are better suited to manage the risks.
  3. Despite uncertainties, there is a growing acknowledgment in frontier labs that AGI poses significant risks to humanity and discussions about control and safety measures are crucial.

10 Ways to Think About China

European Straits • 11 implied HN points • 14 Dec 25
🌍 World Politics Development
  1. China prioritizes survival and national strength over pure economic efficiency, putting control, unity, and stability first to avoid past humiliations.
  2. The country developed pragmatically, using step-by-step experiments—agrarian reform, special economic zones, and directed finance—to grow industry quickly while keeping political control.
  3. China’s vast scale reshapes everything it does and, coupled with rapid electrification, gives it unique power to experiment, scale industries, and influence the global economy.

Console #193 -- An Interview with Alain of Planify - Task manager for GNU/Linux

Console • 531 implied HN points • 21 Jan 24
🕹 Technology Development
  1. Planify is a task manager designed for GNU/Linux, inspired by popular task managers like Things 3 and Todoist.
  2. Planify's developer, Alain, started the project as a way to create a task manager with a nice design and good functionality for Linux users.
  3. Planify is free to download and is maintained through donations, with a focus on design, detail, and user-friendly elements.

In Quality, the secret sauce is feedback!

Wisdom over Waves • 79 implied HN points • 11 Jan 24
🕹 Technology Development
  1. Quality in software is about fast and fabulous delivery without compromising on quality.
  2. Defining quality can be subjective, meeting customer needs they may not even know they have.
  3. Feedback is the secret sauce to understanding customer needs, with practical tips like frequent releases, attentive listening, and exploring multiple feedback layers.

Coming soon

Space Ambition • 439 implied HN points • 24 Aug 22
🕹 Technology Development
  1. A group of passionate people is focusing on space technology and its benefits. They want to make space tech easier to understand for everyone.
  2. Their goal is to inspire discussions about space, encourage investments in SpaceTech, and help people find careers in this field.
  3. They plan to share clear insights and updates about SpaceTech to help people stay informed about its developments.

Identity 101: Authentication and Authorization

Identity, Authenticity, and Security • 2 HN points • 04 Sep 24
🕹 Technology Development
  1. Authentication is about proving who you are. It's like showing your ID before entering a building.
  2. Authorization is about what you are allowed to do. It's like having a VIP pass that lets you access certain areas.
  3. Both authentication and authorization are important for keeping applications secure. They help protect personal data and maintain trust with users.

Agents

davidj.substack • 71 implied HN points • 01 Jul 25
🕹 Technology Development
  1. Agents can simplify processes by automating tasks that used to require complex software. Instead of building software for specific needs, you can create a simple agent that does the job quickly.
  2. Developing an agent often takes much less time than traditional software development. With the right tools, you can set up a functioning agent in just half an hour.
  3. Businesses might shift focus from selling software to providing services that include agents. Customers will prefer solutions that are easy to use, so products with complicated setups may struggle to succeed.

African development in an era of climate change

An Africanist Perspective • 158 implied HN points • 06 Jan 23
🌞 Climate & Environment Development
  1. Poverty is not a viable climate strategy, as energy poor countries struggle with funding climate strategies and face worsening conditions over time.
  2. Access to energy resources is vital for economic development; African countries should focus on using available resources to ensure sustainable access to energy for their populations and industries.
  3. African countries must play geopolitical hardball to secure funds and technologies for energy transition and develop climate adaptation and mitigation strategies based on their unique challenges instead of adopting generic foreign policies.

Technical Debt 101: A Short Quick Guide

Weekend Developer • 19 implied HN points • 31 May 24
🕹 Technology Development
  1. Technical debt is like borrowing time when you write code shortcuts that need to be revised later, similar to financial debt repayment with interest.
  2. Ways technical debt can occur: rushed development, lack of documentation, poor testing, ignoring refactoring, avoiding version upgrades, and lacking developer tools.
  3. Consequences of excessive technical debt include decreased productivity, increased bugs, higher costs, team morale issues, and security risks; managing it involves prioritizing refactoring, writing tests, documenting, reviewing code, and communicating with stakeholders.

Nicoll, Commentaries, Vol.1 - Letter to Mr. Bush [1.a] - p.1-4 - Reading Club posting

Journal of Gurdjieff Studies • 59 implied HN points • 02 Feb 24
⛪ Faith & Spirituality Development
  1. Man's level of being attracts his life - the idea suggests that the circumstances and experiences people face are connected to their level of being, not just random events.
  2. Focus on changing one's being - the work mentioned involves a transformation of one's level of being, which can happen by conscious actions in the present moment.
  3. Development stages of man - the text discusses different stages of man's development from essence to personality and then to further growth of essence, emphasizing the importance of inner growth over external success.

💥 Tech Talks Weekly #19

Tech Talks Weekly • 19 implied HN points • 21 Jun 24
🕹 Technology Development
  1. This week features new talks from 14 different tech conferences, making it a great time to catch up on what's happening in the industry.
  2. There's a focus on specific topics like Domain Driven Design and the future of technologies like Java, highlighting the latest trends and best practices.
  3. Readers are encouraged to spread the word about Tech Talks Weekly and give feedback to help improve future content.

sqlmesh init -t dbt

davidj.substack • 179 implied HN points • 02 Dec 24
🕹 Technology Development
  1. SQLMesh recently announced that it is backwards compatible with dbt projects. This means teams can gradually switch to SQLMesh without having to do a big migration all at once.
  2. Using SQLMesh can help improve the clarity of data workflows and avoid broken DAGs during development. It offers features that make managing complex data stacks easier.
  3. Migrating to SQLMesh is possible even for those who aren't very tech-savvy. The process can be simple and done in an afternoon, making it accessible for teams to test and implement.

The rise of vibe coding

philsiarri • 67 implied HN points • 17 Jun 25
🕹 Technology Development
  1. Vibe coding is a new way of programming where developers use natural language to interact with AI. Instead of writing every line of code, they describe what they want, and the AI generates the code for them.
  2. This method makes coding faster and more efficient because it allows developers to focus on high-level design rather than getting bogged down in details. It also encourages collaboration between humans and machines.
  3. Despite its benefits, vibe coding comes with challenges like ensuring code quality and security. Developers still need to be careful and verify the AI-generated code to avoid problems.

SAFe Scrum - Is it actually Scrum?

Ageling on Agile • 259 implied HN points • 26 Mar 23
🕹 Technology Development
  1. SAFe 6.0 has replaced ScrumXP with SAFe Scrum for Agile Teams in the Scaled Agile Framework.
  2. The post questions how closely SAFe Scrum aligns with the principles outlined in the Scrum Guide.
  3. The author suggests that ScrumXP did not meet the qualifications of being recognized as Scrum.

Launching: Mini Printer Pal!!!

vrk loves paper • 119 implied HN points • 01 Aug 23
🕹 Technology Development
  1. Mini Printer Pal is a free tool that helps you edit photos for a specific printer, making printing easier for users.
  2. The creator found joy in working solo after many years of team projects, feeling a sense of accomplishment from start to finish.
  3. Looking ahead, the creator is considering new projects, such as building a fortune-telling device or creating a stationery zine with friends.

On Environment, Chinese companies may be the model student

Beijing Channel • 7 implied HN points • 05 Jan 26
🌐 International Development
  1. Chinese companies operating abroad often bring advanced environmental practices and technologies, and in many projects they meet or exceed local and international standards while restoring damaged land.
  2. Their investments frequently deliver local benefits like steady jobs, infrastructure upgrades, and technical training, helping communities remain livable and prosperous.
  3. Despite these outcomes, Western media and political interests commonly portray these firms as environmentally or socially reckless, amplifying routine problems into broader accusations driven by geopolitics and competition.

Apple IIe and IIc Design Manager Peter Quinn Interviewed by BYTE's Gregg Williams

Computer Ads from the Past • 384 implied HN points • 04 Mar 24
🕹 Technology Development
  1. Peter Quinn was involved in the design of Apple IIe from the beginning, starting with a plan to enhance the keyboard and provide 80 columns, which led to the idea of expanding the memory to 128K.
  2. The development of Apple IIc was intertwined with the IIe project. The decision to create a more focused product led to the IIc design, which included built-in peripherals like a mouse port and two serial ports.
  3. Design challenges for the compact Apple IIc included managing heat and radiation effectively, with unique solutions like intricate venting schemes and careful layout of components to meet corporate specifications.

🌻 E45: PDL - New Language for Prompting

Musings on AI • 184 implied HN points • 05 Nov 24
🕹 Technology Development
  1. Prompt engineering is important because the way a prompt is worded can change the AI's response. Finding the right technique can improve the effectiveness of AI applications.
  2. The Prompt Declaration Language (PDL) is a new tool designed to simplify working with AI. It allows programmers to easily create applications like chatbots using a straightforward, data-oriented approach.
  3. Recent advancements in AI include new architectures that enhance performance in specific tasks, like financial analysis. These innovations are making AI applications more powerful and useful for real-world problems.

Dubai's Planned $32 Billion Mega Airport Project

Tamer’s Substack • 25 HN points • 29 Apr 24
🌍 World Politics Development
  1. Dubai plans to build new terminals at the Al Maktoum International Airport to become the largest airport in the world, with a capacity for over 260 million passengers.
  2. The project will cost around $34 billion and include 400 boarding gates, five parallel runways, and create a new city around the airport with housing for up to a million people.
  3. Dubai aims to transition air traffic from the current busiest airport in the world, Dubai International Airport, to Al Maktoum, ensuring continuous development for future generations.

The China Shock 2.0 that isn’t

Beijing Channel • 9 implied HN points • 22 Dec 25
🌐 International Development
  1. Rising Chinese export value often reflects moving up the value chain and more domestic value added, so higher export numbers don’t just mean cheap goods flooding markets.
  2. Many developing countries import parts and equipment from China that let them export more; gross import figures alone don’t show whether those flows harm or help local economies.
  3. Rather than being passive victims, many developing countries actively manage ties with China—deepening trade, negotiating deals, and protecting specific sectors—so claims of a broad, systematic shock need careful, sector-level, value-added evidence.

Parameters, options and flags for Python scripts

Bite code! • 611 implied HN points • 04 Jul 23
🕹 Technology Development
  1. Argparse is a popular way to make Python scripts configurable, but it can be difficult to work with.
  2. Argparse allows you to create positional parameters for your script, like names and ages.
  3. Flags in argparse are parameters that are either on or off, while options have values attached to them.

Little boxes — and they all look just the same

City Hall Watcher • 98 implied HN points • 27 Feb 23
🎨 Art & Illustration Development
  1. Toronto's architecture is becoming more monotonous due to recent provincial legislation affecting design approvals for buildings.
  2. City Hall is preparing for a by-election to replace Mayor John Tory, with the process set to begin after Pride weekend.
  3. The development pipeline in Toronto has seen a significant increase in proposed residential units, reaching a record high in 2021.

Introducing the Restaurant Booking API

microapis.io • 98 implied HN points • 24 Mar 23
🕹 Technology Development
  1. The post introduces the Restaurant Booking API series with educational tutorials and practical examples.
  2. The API will cater to customers and restaurant owners, allowing tasks like booking tables and managing menus.
  3. Key URL paths in the API include '/restaurants', '/owners', and '/customers', with detailed functionalities for each.

An Invitation to a Webinar Presented by Ayodeji Awosika on 6 July 2023, at 7 PM EST

Content Strategy, Development, & Marketing Insights • 98 implied HN points • 04 Jul 23
🚌 Education Development
  1. Learn how to become a full-time writer from Ayodeji Awosika in a free webinar on July 6, 2023, at 7 PM EST.
  2. Discover Ayodeji's system to reach a writing income of $5k per month and build an audience on various platforms.
  3. The webinar will cover attracting readers, making money as a writer, and overcoming common mistakes in writing.

☀️ Tech Talks Weekly #17

Tech Talks Weekly • 19 implied HN points • 06 Jun 24
🕹 Technology Development
  1. The latest issue of Tech Talks Weekly includes fresh content from nine different tech conferences. It's a great way to catch up on talks you may have missed.
  2. There are featured talks that received high views recently, showcasing popular subjects like Spring I/O and C# programming. These talks can be insightful for both beginners and experienced techies.
  3. To support the growth of Tech Talks Weekly, readers are encouraged to share with friends and provide feedback. This helps create a community around tech discussions.

Results of Quick RISC-V Survey

Fprox’s Substack • 41 implied HN points • 03 Aug 25
🕹 Technology Development
  1. Most RISC-V developers currently use simulators like Spike instead of real hardware, which shows that many are still testing their programs without actual devices.
  2. GCC is the preferred compiler among RISC-V developers, with more people using it than LLVM, likely due to its established presence in the development community.
  3. The survey indicates that RISC-V development is evolving, and as more hardware becomes available, the tools and methods used may shift more towards actual devices.