The hottest Data Tools Substack posts right now

And their main takeaways
Category
Top Technology Topics
SeattleDataGuy’s Newsletter 400 implied HN points 17 Jan 25
  1. The data tools market is seeing a lot of consolidation lately, with companies merging or getting acquired. This means there are fewer companies competing, but it can lead to better tools overall.
  2. Acquisitions can be a mixed bag for customers. While some products improve after being bought, others might lose their features or support, making it risky for users.
  3. There's a push for bundled data solutions where customers want fewer, but more comprehensive tools. This could change how data companies operate and how startups survive in the future.
SeattleDataGuy’s Newsletter 612 implied HN points 07 Jan 25
  1. Iceberg will become popular, but not every business will adopt it. Many companies want simpler solutions that fit their needs without needing lots of complicated tools.
  2. SQL isn't going anywhere; it still works well for managing and querying data. People have realized that a bit of order in data is important for getting meaningful insights.
  3. AI use will become more practical, focusing on real-world applications rather than just hype. Companies will find specific tasks to automate using AI, making their workflows more efficient.

SDF

davidj.substack 59 implied HN points 12 Feb 25
  1. SDF and SQLMesh are alternatives to dbt for data transformation. They are both built with modern tech and aim to provide better ease of use and performance.
  2. SDF has a built-in local database, allowing developers to test queries without costs from a cloud data warehouse. This can speed up development and reduce costs.
  3. Both tools offer column-level lineage to track changes, but SQLMesh provides a better workflow for managing breaking changes. SQLMesh also has unique features like Virtual Data Environments that enhance developer experience.
The Data Ecosystem 439 implied HN points 28 Jul 24
  1. Data quality isn't just a simple fix; it's a complex issue that requires a deep understanding of the entire data landscape. You can't just throw money at it and expect it to get better.
  2. It's crucial to identify and prioritize your most important data assets instead of trying to fix everything at once. Focusing on what truly matters will help you allocate resources effectively.
  3. Implementing tools for data quality is important but should come after you've set clear standards and strategies. Just using technology won’t solve problems if you don’t understand your data and its needs.
Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots 119 implied HN points 29 Jul 24
  1. Agentic applications are AI systems that can perform tasks and make decisions on their own, using advanced models. They can adapt their actions based on user input and the environment.
  2. OpenAgents is a platform designed to help regular users interact with AI agents easily. It includes different types of agents for data analysis, web browsing, and integrating daily tools.
  3. For these AI agents to work well, they need to be user-friendly, quick, and handle mistakes gracefully. This is important to ensure that everyone can use them, not just tech experts.
Get a weekly roundup of the best Substack posts, by hacker news affinity:
davidj.substack 83 implied HN points 21 Nov 24
  1. BI tools often get replaced every 2 to 3 years, but switching them is tough. You have to deal with many dashboards and how people have used them over time.
  2. Many teams stick with tools they know well, like Power BI or Tableau, because of comfort and familiarity. Sometimes it’s easier to choose what they’ve seen work at past jobs.
  3. The best BI tool really isn't a tool at all. It's about how someone uses data to make better choices and understand what's happening, with the tool just being a support for that process.
Gradient Flow 139 implied HN points 04 Apr 24
  1. Unstructured data processing is crucial for AI applications like GenAI and LLMs. Extracting and transforming data from various formats like HTML, PDF, and images is necessary to leverage unstructured data.
  2. Data preparation involves tasks like cleaning, standardization, and enrichment. This enhances data quality, making it more suitable for AI applications like Generative AI.
  3. Data utilization in AI integration includes retrieval, visualization, and model serving. Efficient querying, visualizing data trends, and seamless integration of data with AI models are key aspects of successful AI implementation.
GEM Energy Analytics 339 implied HN points 13 Oct 23
  1. There are many websites that provide valuable data on electricity generation and energy prices, especially in Europe. These resources can help understand the energy market better.
  2. Tools like Ember Climate and Electricity Maps offer useful visualizations to track emissions and power generation in various regions.
  3. The International Energy Agency and the U.S. Energy Information Administration are great sources for reliable energy data and insights globally.
Technically 12 implied HN points 07 Jan 25
  1. Alteryx is a tool that helps teams make sense of messy data without needing to code. It allows people to clean and analyze their data easily.
  2. Many companies have limited access to specialized data teams, which makes tools like Alteryx important for non-technical users.
  3. Alteryx started with a simple workflow builder for data cleaning but has grown to include many other analytics tools over time.
The Orchestra Data Leadership Newsletter 79 implied HN points 18 Mar 24
  1. CEOs are moving away from hiring full data teams and are opting for small consultancies to set up their data stack, reducing risk and cost.
  2. One-person data teams in startups face overwhelming responsibilities, leading to chaos and potentially costly decisions.
  3. New technologies like Orchestra help single-person data teams maintain visibility and orchestration without expensive tools, accelerating the data value businesses receive.
Joe Reis 196 implied HN points 05 Aug 23
  1. There are a lot of advanced data tools available, but many struggle with how to use them effectively.
  2. The main challenge in the data industry today is a lack of understanding of basic data practices and best tool practices.
  3. Data teams need to focus on standardizing their knowledge and competencies to increase the value they provide to the business.
Sarah's Newsletter 359 implied HN points 22 Feb 22
  1. Data quality tools are essential for maintaining trust in data and preventing stakeholders from resorting to workaround solutions.
  2. Choosing the right data quality tool involves understanding the specific needs of your organization and considering factors like budget, technical resources, and overall data quality goals.
  3. There are different types of data quality tools available, including auto-profiling data tools, pipeline testing tools, infrastructure monitoring tools, and integrated solutions, each with unique characteristics and considerations for selection.
Sarah's Newsletter 299 implied HN points 19 Apr 22
  1. Having modern tools doesn't guarantee providing value - it's more about how analytics teams use the tools to drive organizational change.
  2. The focus should be on delivering value to the organization rather than just building data platforms or using the most modern tools.
  3. Start simple with the minimum viable data stack and only add complexity when necessary - focus on solving real problems and evaluating tools based on problem-solving, maintenance, and scalability.
Gradient Flow 179 implied HN points 01 Dec 22
  1. Efficient and Transparent Language Models are needed in the field of Natural Language Processing for better understanding and improved performance.
  2. Selecting the right table format is crucial when migrating to a modern data warehouse or data lakehouse.
  3. DeepMind's work on controlling commercial HVAC facilities using reinforcement learning resulted in significant energy savings.
Sung’s Substack 79 implied HN points 10 Jul 23
  1. Software engineering is evolving to impact more than just data tools and practices - it's influencing identity within the industry.
  2. The data industry is experiencing a significant shift towards merging software and data engineering, requiring a new level of ownership and empathy between the two.
  3. The goal is to create a world where data pipelines are more proactive than reactive, data as a product is ubiquitous and pain within the industry is minimized, leading to personal and professional growth.
Gradient Flow 179 implied HN points 20 Oct 22
  1. Data and AI job markets are showing signs of slowdown with declines in job postings, except for specific areas like data governance, DataOps, and MLflow.
  2. The technology job market, despite overall softening, still seeks specific technical skills with recruiters actively reaching out.
  3. The AutoML market is poised for significant growth, estimated to reach $14.5 billion in revenue by 2030, presenting immense potential for accelerating product development.
Kristina God's Online Writing Club 99 implied HN points 07 Dec 22
  1. Google Trends can help you find what topics people are searching for. Just type in a keyword and check the related queries for new blog ideas.
  2. AnswerThePublic shows popular questions about a keyword, which you can answer in your blog. This can attract more visitors from search engines.
  3. In 2023, Medium may start paying writers for traffic coming from outside sources like Google, making it more rewarding to write content that draws readers.
The Orchestra Data Leadership Newsletter 19 implied HN points 23 Jan 24
  1. The data market is not consolidating; it's expanding with many players offering differentiated products and little consolidation happening.
  2. There is a growing complexity in data operations, leading to the necessity of more specialized tools rather than all-in-one platforms.
  3. The future of the data market may see a trend towards out-the-box connectivity to address the increasing complexity and interoperability challenges faced by data teams.
The Orchestra Data Leadership Newsletter 19 implied HN points 16 Nov 23
  1. SQL is a powerful data manipulation tool that has different dialects and evolved over time to fit various database software needs.
  2. New SQL tools like dbt, SQLMesh, and Semantic Data Fabric aim to improve data testing, quality, and governance in data engineering processes.
  3. The value in data engineering lies more in processes, culture, and diligence, rather than solely relying on fancy tools to prevent mistakes.
The Orchestra Data Leadership Newsletter 19 implied HN points 13 Nov 23
  1. Zero ELT aims to streamline data processing by eliminating traditional extraction, loading, and transformation tools.
  2. Zero ELT tools are evolving to focus more on use-case specialization rather than functional grounds, leading to a trade-off between stack complexity and having the best tool for the job.
  3. Zero ELT tools, while promising in simplifying processes, may create data silos, lack interoperability with other tools, and bring about stack complexity issues.
Gradient Flow 119 implied HN points 23 Sep 21
  1. The 2021 NLP Industry Survey received responses from 655 people worldwide, providing insights into how companies are using language applications today.
  2. Tools like Hugging Face NLP Datasets and TextDistance library are making data processing and comparison easier in Python.
  3. There is a trend towards low-code and no-code development tools that are boosting developer productivity and extending the pool of software application creators.
Sung’s Substack 3 HN points 08 May 24
  1. Open source is a beautiful pursuit that allows people to solve problems they love while connecting with others.
  2. Career paths can evolve, leading to new opportunities and self-discovery in pursuing work that aligns with personal values and passions.
  3. Improvements in data tools and workflows, like understanding SQL deeply and prioritizing statefulness, can revolutionize data work and make processes more intuitive and efficient.
Gradient Flow 19 implied HN points 15 Jul 21
  1. The newsletter discusses next-gen dataflow orchestration and automation systems like Prefect, a startup that helps manage dataflows.
  2. It introduces cool new open source tools like Greykite, a flexible and fast library for time-series forecasting.
  3. BytePlus, a new division of ByteDance, is offering the technology behind TikTok to websites and apps, presenting interesting challenges in the global market.
Data Science Weekly Newsletter 19 implied HN points 10 Dec 20
  1. Machine learning needs systematic approaches to create strong systems for real-world use. This means looking beyond just algorithms to see the bigger picture.
  2. Deep neural networks are powerful, but understanding how they work can be tricky. Tools like network dissection can help us figure out what these networks are really doing.
  3. Feature stores are becoming important for machine learning. They allow teams to share and manage data better for creating and deploying models quickly.
Wadds Inc. newsletter 19 implied HN points 19 Oct 20
  1. The COVID-19 Communications Industry Report highlights how professionals adapted and innovated during the crisis, showing resilience and new opportunities.
  2. There are new tools designed to help with research, time tracking, and media relations, aimed at making marketing and PR work more efficient.
  3. A new privacy standard allows users to control their personal data better by instructing websites not to sell or share their information.
The Orchestra Data Leadership Newsletter 0 implied HN points 17 Nov 23
  1. The role of Data Product Manager is gaining importance in the data industry, with a focus on delivering value and advocating for data to drive business outcomes.
  2. Tools like Fivetran, dbt, Snowflake, and platforms like Orchestra are simplifying data team setups and enabling Product Managers with less technical skills to handle data initiatives effectively.
  3. Federated teams, marketplace functionalities by Databricks and Snowflake, and the evolving concept of data quality and productization are shaping the field of data management towards a more product-led approach.