The hottest Web Development Substack posts right now

And their main takeaways
Category
Top Technology Topics

Data At Depth 13: Substack Love Affair, On Reading, Python Plotly Bubbles and Bars

Data at Depth • 39 implied HN points • 16 May 24
🕹 Technology Data Analysis Python Data Visualization Web Development
  1. The author shares insights on their data analysis for the past 2 weeks, highlighting significant growth on Substack, experiences on Medium and LinkedIn, and struggles with Twitter-X.
  2. The author emphasizes the importance of taking time to read and detach from the pressure of creating content, as well as the value of ownership and direct engagement through Substack newsletters.
  3. A tutorial is provided on creating interactive Python Plotly dashboards for data visualizations, specifically focusing on a bubble map and bar chart to showcase data on global undernourishment.

Python Streamlit Spotlight: An Interactive Look At UNHCR Refugee Data

Data at Depth • 39 implied HN points • 09 May 24
🕹 Technology Data Visualization Data Analysis Coding Web Development
  1. Python Streamlit is a powerful tool for creating interactive data visualizations packaged neatly into applications that can be displayed in a browser.
  2. The project highlighted step-by-step modular development to create an application with dropdown menus, radio buttons, and choropleth maps for visualizing UNHCR refugee data.
  3. The interactive Streamlit dashboard allows users to explore both where asylum seekers are going to and where asylum seekers are coming from, offering a detailed look at global refugee movements.

High Impact Python Streamlit: Beautiful Interactive Maps and Charts

Data at Depth • 5 HN points • 15 May 24
🕹 Technology Data Visualization Python Web Development
  1. Creating an interactive Streamlit dashboard can be done step by step with a modular approach, allowing users to select a year, view a global choropleth map, and see a horizontal bar chart of top 10 countries.
  2. By using Python libraries like Streamlit, Pandas, and Plotly Express, you can efficiently build interactive data visualizations for a dashboard project.
  3. Data preprocessing steps, such as filtering, cleaning, and extracting necessary information, are essential before visualizing data on the dashboard using tools like Plotly Express for map and chart creation.
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Fuzzing Ladybird with tools from Google Project Zero

awesomekling • 517 HN points • 16 Mar 24
🕹 Technology Security Web Development Software Testing Open Source
  1. Using tools like Domato from Google Project Zero can stress test software and reveal potential security issues.
  2. Implementations in software can be prone to issues like null pointer dereferences, especially when assumptions about the DOM structure are not validated.
  3. Finding and fixing bugs, whether real bugs or spec bugs, is essential to improving software stability and ensuring it can handle unexpected inputs.

The Monday Media Diet with Ahmed Al Omran

Why is this interesting? • 301 implied HN points • 04 Mar 24
🎭️ Culture Media Books Apps Travel Web Development
  1. Ahmed Al Omran shares his diverse media diet, including newspapers, RSS feeds, newsletters, podcasts, and social media platforms like Twitter and Instagram.
  2. Al Omran recommends 'Endel,' an AI-generated personalized soundscapes app, and expresses a preference for trains over planes due to the unpleasant aspects of flying.
  3. Japan is highlighted as a must-visit destination known for its attention to craftsmanship across various aspects of culture, providing unique experiences.

Testing a book's code, part 6: Testing a Django project

Mostly Python • 314 implied HN points • 15 Feb 24
🕹 Technology Programming Software Testing Web Development
  1. Testing a Django project in a book involves creating a copy of the project, setting up a separate virtual environment, and ensuring it functions correctly on new Django versions.
  2. When testing a Django project, focus is usually on internal code, but the priority here is verifying functionality on new Django versions due to its frequent updates.
  3. The post discusses developing a single test function for a Django project named Learning Log, emphasizing the importance of testing project functionality as intended.

The Rise of Open-Sourced R&D, How Communal Resourcefulness Will Protect Us, & Wild Data Provocations

Implications, by Scott Belsky • 432 implied HN points • 23 Jan 24
🕹 Technology AI Data Blockchain Spatial Computing Web Development
  1. 2024 brings significant changes and implications due to societal shifts, innovation speed, and changing human desires.
  2. Customers are increasingly driving R&D by generating ideas, particularly with the help of AI tools and social validation.
  3. Communal resourcefulness, like shared threat models and blocklists, is crucial for enhancing security in the AI era.

Console #189 - Interview with Elia of Opal - a Ruby to JavaScript source-to-source compiler

Console • 413 implied HN points • 24 Dec 23
🕹 Technology Programming Open Source Web Development Software Tools Debugging
  1. Opal is a source-to-source compiler that converts Ruby to JavaScript.
  2. Opal leverages the underlying JavaScript engine for speed, size, and debugging benefits.
  3. The project Opal aims to continue improving by exploring features like dead-code-elimination and better module support.

LLMs break the internet. Signing everything fixes it.

Subconscious • 1974 implied HN points • 25 Apr 23
🕹 Technology AI Cybersecurity Networking Web Development
  1. LLMs can manipulate the internet in various ways, but signing everything with cryptographic keys can help combat these issues.
  2. Cryptographic signatures provide a foundation to rebuild trust online and ensure authenticity.
  3. Building webs of trust through self-sovereign keys, reputation, and attestation can enhance security and collaboration in the digital world.

No sacred masterpieces

Basta’s Notes • 753 HN points • 15 Sep 23
🕹 Technology Software Development Data science Engineering Project management Web Development
  1. Sometimes, valuable projects end abruptly without much recognition or lasting impact.
  2. It's important to focus on creating business value with your work, rather than building impressive but ultimately unnecessary solutions.
  3. Every piece of code you write as an engineer is legacy and may not last forever, so focus on learning from each project's outcome.

All the bullshit I did as a kid (part 1?)

Basta’s Notes • 204 implied HN points • 17 Jan 24
🕹 Technology Programming Web Development Operating Systems Software Development Tech industry
  1. The author reflects on the interesting and ambitious projects they worked on as a kid, showcasing a strong interest in technology and programming.
  2. Despite lacking mentorship, the author taught themselves valuable programming skills, such as building their own web browser and writing complex code like a CSS parser.
  3. The journey from tinkering with personal computers to winning a programming contest and earning internship opportunities highlights the author's growth and passion for technology.

chainEDGE 3.0 Is Live

Onchain Wizard's Cauldron • 137 implied HN points • 02 Feb 24
🕹 Technology Data Analysis Cryptocurrency Web Development User Interface Trading
  1. The chainEDGE 3.0 update brings significant improvements for users, including enhanced UI and filtering options.
  2. The new version features tools like auto-filtering of low liquidity tokens and detailed insights into smart money swaps.
  3. chainEDGE 3.0 offers optimized token and wallet pages, along with a Portfolio God dashboard for sorting and filtering smart money holdings.

Prompt Engineering with GPT-4: Charting and Mapping European Tourism Trends

Data at Depth • 19 implied HN points • 11 Apr 24
🕹 Technology Data Analysis Data Visualization Artificial Intelligence Programming Web Development
  1. Efficiency is highly sought after state of being for coders and data analysts. GPT-4's Code Interpreter functionality significantly streamlines the process of transforming CSV data into data visualizations.
  2. GPT-4 can generate Python code for various types of data visualizations like line charts, bar charts, and area charts. Simply prompting GPT-4 with specific information can quickly produce comprehensive visualizations.
  3. GPT-4 can be utilized to filter datasets, analyze trends, and create innovative visual representations like choropleth maps. Incorporating GPT-4 into data analysis workflows can lead to faster and efficient results.

Combining Data Visuals: An Interactive Python Plotly Dashboard For Deeper Storytelling

Data at Depth • 79 implied HN points • 15 Feb 24
🕹 Technology Data Visualization Python Web Development
  1. Creating an interactive Python Plotly dashboard can help in deeper storytelling by combining data visuals like bubble charts and horizontal bar charts.
  2. Python's Plotly Dash framework allows developers to easily create web-based applications directly from Python code, without needing additional web development skills.
  3. By using the UN food security dataset, the tutorial demonstrates step-by-step how to load, filter, and visualize data, as well as set up dropdown menus for interactive exploration.

What I have been so busy with

Basta’s Notes • 81 implied HN points • 08 Feb 24
🕹 Technology Coding Web Development Design Animation Video Editing
  1. The author built a website with a bold and animated design that may not please everyone, but aimed to excite their target audience of podcasters.
  2. The website underwent significant development, transitioning from a DOM-based approach to using Canvas for animations, like with a globe section featuring looping videos.
  3. Challenges were overcome by techniques such as using Perlin noise for wiggling animations and rendering inline SVG images via React for intricate visual elements.

Exploring recent Python repositories, part 2

Mostly Python • 628 implied HN points • 29 Jun 23
🕹 Technology Programming Open Source Software Development Data Analysis Web Development
  1. The post explores new Python repositories that have gained just a small number of stars, filtering out the projects with no attention.
  2. Over 300,000 Python repositories are pushed to GitHub each month, showing the challenge of getting noticed among the vast amount of projects.
  3. Projects with a few stars can still be interesting and worth exploring, like a Pygame project inspired by Factorio.

Console #170 -- An Interview with Alex of DocuSeal - Open source DocuSign alternative

Console • 413 implied HN points • 13 Aug 23
🕹 Technology Open Source Programming Web Development Software Development AI
  1. DocuSeal is an open source platform for digital document signing as an alternative to DocuSign.
  2. Ruby on Rails is used as the backend for DocuSeal, offering an easy and efficient development process.
  3. The developer of DocuSeal is motivated by community interest, aims for wider adoption before monetization, and plans to prioritize user feedback for future project development.

Memory Management Every Programmer Should Know

Web Dev Explorer • 3 HN points • 29 Apr 24
🕹 Technology Programming Memory management Data Structures Web Development
  1. Data stored on the stack is static, fixed in size, with a fixed lifecycle, and cannot be referenced across different stack frames.
  2. Data stored on the heap is dynamic, not fixed in size, has a flexible lifecycle, and can be referenced across different stack frames.
  3. Various programming languages use different memory management approaches, like manual management in C, garbage collection in Java, ARC in Objective-C and Swift, and ownership mechanism in Rust.

Native Support for CJS/ESM Interoperability Begins in Node.js 22

Web Dev Explorer • 3 HN points • 28 Apr 24
🕹 Technology Node.js JavaScript Web Development Software Development
  1. Node.js has started to support ECMAScript Modules (ESM) natively with version 22, making it easier to use modern JavaScript modules alongside CommonJS (CJS) modules.
  2. ESM allows for synchronous and asynchronous loading, but Node.js' support for it is currently experimental and comes with limitations like not supporting top-level 'await'.
  3. The addition of synchronous loading for ESM in Node.js simplifies interoperability between ESM and CJS, easing the transition to ESM and potentially reducing module size in projects.

Any Cables Monthly #19

AnyCable Broadcasts • 12 HN points • 02 Apr 24
🕹 Technology Programming Software Web Development Tools Updates
  1. AnyCable v1.5 introduces simplified standalone pub/sub mode with whispering feature for non-backend touching broadcasts like typing indicators and cursors
  2. Laravel 11 introduces Reverb, its own official WebSocket server, aiming for high performance as indicated by benchmarks
  3. The AnyCable team's Substack blog 'AnyCable Broadcasts' will be a shared platform for all their real-time content, including articles, case studies, screencasts, and newsletters

Nano-GPT: access GPT-4, DALL·E 3 and other models using Nano (and other crypto)

Senatus’s Newsletter • 58 implied HN points • 27 Jan 24
🕹 Technology Cryptocurrency AI Blockchain Web Development
  1. Nano-GPT allows access to advanced AI models like GPT-4 and DALL·E 3 for a fraction of the usual cost.
  2. The service is affordable, charging just cents for various uses like creating content, programming help, and medical advice.
  3. Users can pay with various cryptos through Nano-GPT, promoting accessibility and privacy.

Are PWAs No Longer Considered First-Class Citizens On iOS 17.4?

snackableCTO • 39 implied HN points • 11 Feb 24
🕹 Technology Tech news Web Development Apple
  1. Apple's issues with Progressive Web Apps on iOS 17.4 seem more like technical hiccups than intentional obstacles.
  2. The Digital Markets Act pushing for openness wouldn't align with Apple purposefully blocking PWAs, as it could lead to unwanted regulatory attention.
  3. The lack of official communication from Apple and the limited impact of the rumored SIM-Lock issue indicate these PWA troubles are likely temporary glitches, not deliberate actions.

Exploring recent Python repositories

Mostly Python • 314 implied HN points • 22 Jun 23
🕹 Technology Programming Open Source Web Development Software Engineering APIs
  1. Use the GitHub API to explore popular new Python projects and find potential projects to contribute to.
  2. Consider filtering out AI-focused projects when exploring Python repositories to discover a variety of coding projects.
  3. Pruning repositories using specific terms can help identify non-AI Python projects to work on, providing valuable learning opportunities.

Why I moved from Rails to Node.js

Implementing • 78 implied HN points • 10 Dec 23
🕹 Technology Programming Web Development Career growth Frontend Development
  1. Transitioning from Rails to Node.js can provide a deeper understanding of how things work by allowing more control over configurations and avoiding excessive abstractions.
  2. Opting for Node.js can bring more job opportunities and choices due to its market demand, especially in medium and large enterprises.
  3. Using JavaScript for both Node.js backend and frontend frameworks like Vue.js can empower developers with a versatile skillset and broaden job prospects.

Welcoming Shopify as a Ladybird sponsor

awesomekling • 246 HN points • 28 Jun 23
🕹 Technology Innovation Open Source Web Development
  1. Shopify has become the first corporate sponsor of the Ladybird browser project with a generous $100,000 USD donation.
  2. The Ladybird browser project aims to reintroduce diversity into the browser market by creating an independent browser from scratch, free of 3rd party code.
  3. The support from Shopify signifies a significant vote of confidence in the Ladybird project and its team.