The hottest Validation Substack posts right now

And their main takeaways
Category
Top Business Topics

Our Culture is Addicted to Validation

Freddie deBoer • 8106 implied HN points • 13 Aug 25
🎭️ Culture Validation
  1. Our society really craves validation, often going to extremes to make everyone feel important. This can lead to a culture that encourages narcissism instead of genuine self-reflection.
  2. Social media platforms push a lot of messages that say you deserve everything you want, creating unrealistic expectations for young people. It can make them think they are the center of the universe, which isn't healthy.
  3. There's a growing fear that current attitudes might harm future generations' ability to value things beyond their own interests. We need to balance self-worth with understanding and empathy towards others.

Python as a configuration language

Bite code! • 856 implied HN points • 23 Jan 24
🕹 Technology Validation
  1. Python can be used for defining conf data and schema, but it may have limitations and challenges.
  2. When not using Python, consider using TOML for small files, JSON for large ones, and CUElang for shared or dynamic conf.
  3. Investing in a pydantic schema for defining and validating configuration content can be beneficial.

So you want to start a company. Now what?

Life on the Trail • 78 implied HN points • 30 May 23
💼 Business Validation
  1. Believe in yourself to be a founder, it's a unique role that requires confidence and hustle.
  2. Startup ideas can come from solving your own problem or exploring different sectors to find a big problem worth solving.
  3. Before starting a company, go through ideation, customer research, and validation to increase chances of success.
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Validating PCAs (1)

Only Wonder Knows • 78 implied HN points • 15 Sep 23
🕹 Technology Validation
  1. Validating designed electronics is as important as designing them.
  2. The U-test model involves generating controlled stimulus and checking responses to ensure proper functioning of circuits.
  3. Different types of tests like design, manufacturing, integration, and regression tests play a crucial role in validation processes.

The Top Reasons High-Performing Teams Leverage User Stories

PeopleStorming • 59 implied HN points • 26 Oct 23
💼 Business Validation
  1. User stories are concise descriptions of value from the perspective of the person who desires that value, helping to keep focus on end user needs and goals.
  2. Leveraging user stories can lead to improved communication and collaboration within teams, customer-centricity, and easier prioritization of workloads.
  3. An effective user story typically consists of three parts: the role, the output, and the benefit, enabling teams to articulate the purpose of their work and prioritize effectively.

120 | Heavy Metal Takeaways | King Canute in Food Safety | $5m Food 'Fraud' |

The Rotten Apple • 241 implied HN points • 08 Jan 24
🏥 Health & Wellness Validation
  1. Contaminated cinnamon had lead levels over 2000 times the safe limit, prompting food fraud vulnerability assessment recommendations
  2. Ecuadorian cinnamon supply chain was affected by contamination, possibly due to adulteration with lead chromate
  3. Understanding verification vs validation in food safety: Check procedures vs. ensuring procedures deliver the required results

Validating PCAs (2)

Only Wonder Knows • 19 implied HN points • 22 Sep 23
🔬 Science Validation
  1. Validating the design of a Power Supply Unit (PSU) requires analytical worst case support.
  2. When testing memory, differentiate between design validation and assembly test for optimal coverage.
  3. For precise analog signals, validate design with analytical worst case analysis and perform functional tests for manufacturing validation.

My #1 biggest startup mistake

Tiny Empires • 85 implied HN points • 11 Oct 23
💼 Business Validation
  1. Validate your startup ideas properly by testing if they can make money, not just if they are good ideas.
  2. Connect with potential customers and speak to them directly to understand if they would pay for your product or service.
  3. Ask a fixed set of questions to potential customers, track their responses, and refine your idea based on the feedback.

Go fix your bugs

Basta’s Notes • 40 implied HN points • 04 May 23
🕹 Technology Validation
  1. Always validate the types of values your API accepts to prevent potential security vulnerabilities.
  2. Be cautious with regular expressions to avoid performance issues like ReDoS (Regular Expression Denial of Service).
  3. Check and handle subdomains and domain name validation to prevent unexpected bugs or failures in your application.

How to validate SaaS Ideas

Friends Of SaaS • 3 HN points • 21 Feb 23
💼 Business Validation
  1. To validate a SaaS idea, start by finding your target audience and getting their feedback.
  2. Build an audience organically through channels like email lists, Facebook groups, and social media.
  3. When validating a business idea, set a specific, measurable, and time-sensitive validation goal.

Product Management Skills - Articulating assumptions and acting with intention

Joseph Gefroh • 0 implied HN points • 22 Feb 24
💼 Business Validation
  1. Product Managers need to be intentional with their decisions to drive beneficial outcomes for the company. Lack of intentionality can lead to arbitrary decisions that may not have the desired effect.
  2. Being intentional involves articulating the thought process behind proposals, validating assumptions, and being open to feedback. This increases the chances of success in product management.
  3. To effectively manage a product, one should thoroughly discover and define the problem space, propose viable approaches, form concise hypotheses, articulate key assumptions, validate those assumptions, make informed decisions, and monitor outcomes for continuous improvement.

How I failed with SpamLabs even before it even started

The Tech Bubble • 0 implied HN points • 04 Apr 24
🕹 Technology Validation
  1. The initial idea behind SpamLabs was to offer an API for email address validation, but the lack of competition indicated a small market demand.
  2. The pivot to combat email unsolicited cold emailing faced challenges as traditional email validation methods did not work effectively.
  3. Exploring the problem space and validating ideas with potential users before investing heavily in coding can help prevent wasting time on unfeasible projects.

A story about validating language models

Simplicity is SOTA • 0 implied HN points • 14 Aug 23
🕹 Technology Validation
  1. Validating language models for inappropriate content is crucial to maintain trustworthiness.
  2. Building confidence in a model's performance through rigorous testing can prevent potential issues.
  3. Structuring data outputs for human review can significantly improve efficiency in evaluating model responses.