The hottest Technology Substack posts right now

And their main takeaways
Category
Top Technology Topics

On-Call Retrospectives

Certo Modo • 0 implied HN points • 01 Feb 23
🕹 Technology Operations Improvement Team Collaboration Metrics Automation
  1. On-call retrospectives help teams stay connected to the real operational challenges they face and provide insights on how to enhance the on-call experience.
  2. Holding weekly meetings where team members share metrics, experiences, and discuss improvements can lead to a more efficient and enjoyable on-call rotation.
  3. Taking notes during the retrospective and translating them into actionable tasks for improvement can result in smoother on-call shifts and increased team productivity.

Observability in a Box

Certo Modo • 0 implied HN points • 14 Feb 23
🕹 Technology Monitoring Infrastructure Software Tools Alerting
  1. Observability tools provide metrics, dashboards, and notifications without software licensing fees.
  2. Some observability tools focus on cloud-native infrastructure, making setup challenging for non-cloud businesses.
  3. O11y-in-a-box simplifies monitoring by providing Prometheus, Loki, and Grafana for performance, availability, log analysis, and alerting on a single-host system.

Production Readiness Review

Certo Modo • 0 implied HN points • 20 Feb 23
🕹 Technology Development Productivity Processes Reliability
  1. Product launches are crucial and can make or break a business, depending on how well they are received by customers.
  2. The Production Readiness Review (PRR) is a valuable process that ensures a team is fully prepared to offer a product to paying customers by evaluating operational responsibilities.
  3. The PRR process involves creating a standardized questionnaire, delegating questions to team members, presenting and discussing findings, providing feedback, and making a go/no-go decision based on known risks before launching the product.

Coming soon

The Geek Way • 0 implied HN points • 04 May 23
🕹 Technology Newsletter
  1. Andrew McAfee is launching a project called The Geek Way on May 4, 2023.
  2. The project seems to be a Substack publication under geekway.substack.com.
  3. Readers can subscribe to Geek Way by following the link provided.

[in case you missed it] Data Science Weekly - Issue 460

Data Science Weekly Newsletter • 0 implied HN points • 18 Sep 22
🕹 Technology Data science Machine Learning Artificial Intelligence Software Engineering Data Visualization
  1. Data scientists need soft skills like communication and teamwork. These skills help them work better with others and tell stories from data.
  2. There's a lot of free, live-streamed data science content available on Twitch. This makes it easier for everyone to learn and connect with the data science community.
  3. Understanding how to use AI tools for content generation can open up new creative possibilities. These tools can help enhance projects in various ways.
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SRE Essentials

Certo Modo • 0 implied HN points • 06 Mar 23
🕹 Technology Engineering Operations Software Automation Reliability
  1. Site Reliability Engineering (SRE) teams drive higher operational maturity, remove sources of toil, and improve service reliability.
  2. Establishing strong SRE practices involves shared operational responsibility, measuring customer success, using error budgets to prioritize work, and learning from failures in a blameless manner.
  3. Properly staffing on-call rotations and ensuring humane work-life balance are essential for SRE team success.

[In case you missed it] Data Science Weekly - Issue 462

Data Science Weekly Newsletter • 0 implied HN points • 02 Oct 22
🕹 Technology Data science Machine Learning Artificial Intelligence Data Visualization Programming
  1. Teaching students about scientific failure is important. It helps them understand resilience and learn from mistakes.
  2. AI systems are advancing rapidly, with new tools like video generation from text prompts. This opens up new opportunities for creators.
  3. Understanding uncertainties in deep learning is key for improving model performance. It helps practitioners make better decisions.

[in case you missed it] Data Science Weekly - Issue 463

Data Science Weekly Newsletter • 0 implied HN points • 09 Oct 22
🕹 Technology Data science Machine Learning Artificial Intelligence Software Development Data Analysis
  1. To explore a large CSV file, you should use handy tools and methods to quickly understand the data without getting overwhelmed.
  2. AI can help convert messy unstructured text into organized data, speeding up tasks that would usually take a long time manually.
  3. Building a career in data science involves learning not just the technical skills but also how to navigate job opportunities and project management.

Running Successful Engagements

Certo Modo • 0 implied HN points • 28 Mar 23
🕹 Technology Team Collaboration Documentation Feedback
  1. Identify and maintain a relationship with the team's point of contact to ensure clear communication and accountability.
  2. Prior to starting an engagement, conduct initial discovery to understand the team's operational needs and potential risks.
  3. Create a clear engagement document outlining goals, expectations, and metrics for success, ensuring alignment with the team's objectives.

Speech Recognition

Prompt Engineering • 0 implied HN points • 05 Jul 23
🕹 Technology Speech Recognition AI API Data Training
  1. OpenAI's Whisper model is a powerful tool for audio to text transcription, trained on 680,000 hours of data.
  2. Voice interfaces are often tied to specific software, but a general-purpose voice transcriber like Whisper could be very useful.
  3. Whisper can be integrated with tools like ChatGPT for recording and transcribing text to work on creating a stronger narrative.

Incident Management: Monitoring

Certo Modo • 0 implied HN points • 10 Apr 23
🕹 Technology Monitoring Metrics Data Sources SaaS
  1. Monitoring is a crucial aspect of incident management to detect issues quickly and efficiently.
  2. Top-level metrics like Service Level Indicators (SLIs) and operational metrics provide valuable insights into system health.
  3. Data for monitoring can come from time series data, logs, and traces, and visualization tools like Grafana help in analyzing and interpreting this data effectively.

Incident Management: Escalation Policy

Certo Modo • 0 implied HN points • 13 Apr 23
🕹 Technology Incident Management Monitoring
  1. Having a well-defined escalation policy is crucial for effectively addressing production issues that monitoring may not catch. This policy should outline steps to take when the on-call team cannot resolve an issue.
  2. Creating a team page with essential information like how to ask for help, defining emergencies, and team responsibilities helps guide the decision on escalating an issue and waking up the on-call staff if needed.
  3. In larger organizations, centralizing the escalation process by creating a common document with links to different teams, and using consistent tools for escalations, can streamline and speed up the incident resolution process.

Creating an URL Detonation Demo for Microsoft Sentinel

Rod’s Blog • 0 implied HN points • 06 Jan 23
🕹 Technology Security Software Demo Data Analysis
  1. URL Detonation in Microsoft Sentinel provides deeper insights for quicker alert triage, eliminating the need for other tools
  2. Creating a demo for URL Detonation involves using a Watchlist with customizable URLs and an Analytics Rule for mapping
  3. Detonated URLs from the Watchlist show up in the Investigation graph, aiding in incident analysis

Incident Management: Alerting

Certo Modo • 0 implied HN points • 20 Apr 23
🕹 Technology Monitoring Alerting Incident Response Metrics Automation
  1. Alerting in incident management notifies the team to respond to production problems promptly based on severity levels.
  2. When setting up alerting mechanisms, consider categorizing alerts into pages for emergencies, tickets for best effort during business hours, and logs that require no response.
  3. Craft actionable alerts by enriching them with context like graphs, log entries, and links to runbooks. Test new alerts thoroughly before directing them to the on-call team.

Incident Management: On-Call

Certo Modo • 0 implied HN points • 28 Apr 23
🕹 Technology Incident Management Alerting Monitoring
  1. Ensure your on-call rotation is sufficiently staffed to prevent burnout and ensure a timely response to incidents.
  2. Avoid delegating on-call responsibilities to another team to maintain a tight feedback loop and incentivize problem-solving.
  3. Have everyone on the team participate in the on-call rotation to promote empathy, reliability, and a collective care for system stability.

The Apple Watch is best with close ones

Joshua Gans' Newsletter • 0 implied HN points • 24 Jun 15
🕹 Technology Wearables Communication
  1. The Apple Watch brings you closer to your loved ones by enabling easy communication and thoughtful gestures.
  2. Having an Apple Watch for both you and your spouse enhances the experience and strengthens the connection.
  3. The device reduces the urge to constantly check your phone for other notifications, placing emphasis on meaningful interactions with those closest to you.

USB-C and MagSafe

Joshua Gans' Newsletter • 0 implied HN points • 14 Mar 15
🕹 Technology Innovation Design Laptops
  1. Apple's new MacBook features only a USB-C port, replacing the traditional MagSafe power adaptor to enhance portability and battery life.
  2. The decision to remove MagSafe was likely driven by Apple's focus on battery optimization and the assumption that users would not frequently plug in the laptop during use.
  3. Apple is known for bold decisions like removing distinctive features in favor of design and functionality, which often positions them ahead of the industry trend.

[in case you missed it] Data Science Weekly - Issue 466

Data Science Weekly Newsletter • 0 implied HN points • 30 Oct 22
🕹 Technology Data science Machine Learning Artificial Intelligence Software Development Open Source
  1. Teaching science should start with the values and virtues of being a good scientist rather than just tools and techniques. Focusing on qualities like curiosity and creativity is key.
  2. Creating a data dictionary before collection is crucial. It helps guide your data collection and makes interpreting results easier later on.
  3. Open source reinforcement learning is evolving with new organizations to improve standardization and support. This effort aims to enhance the quality and usability of available tools.

[in case you missed It] Data Science Weekly - Issue 465

Data Science Weekly Newsletter • 0 implied HN points • 23 Oct 22
🕹 Technology AI Data science Machine Learning Neuroscience Robotics
  1. AI writing assistants are helping writers create content faster and generate new ideas.
  2. Recent research shows that certain AI models mimic functions of the human brain, particularly in memory.
  3. There is a growing interest in making AI models and tools more explainable, especially in fields like genomics, to provide deeper insights.

[in case you missed it] Data Science Weekly - Issue 467

Data Science Weekly Newsletter • 0 implied HN points • 06 Nov 22
🕹 Technology AI Data science Machine Learning User Experience Software Development
  1. Startups using large language models should focus on improving user experience, as it's currently their biggest hurdle, not the data or algorithms.
  2. Data science notebooks have evolved significantly since they were first created, and there are predictions for how they'll continue to develop in the future.
  3. OpenAI is supporting new AI startups by offering $1 million each and early access to their systems, which could help boost innovation in the field.

What is Context?

Cybernetic Forests • 0 implied HN points • 17 Oct 21
🕹 Technology Data science Design Artificial Intelligence Ethics Tech industry
  1. Understanding context in automated systems is critical to identify bias and ensure accurate conclusions are drawn from data.
  2. Data science transforms real-world events into numerical representations, and the way data is collected and interpreted can influence outcomes.
  3. Designing technology needs to consider a broader context beyond just user interactions, including social impacts, environmental considerations, and lasting community value.

Why Adopt DevOps & SRE?

Certo Modo • 0 implied HN points • 05 May 23
🕹 Technology DevOps SRE Software Development
  1. In software development, the goal is to make money by increasing subscriptions and shipping code quickly while minimizing operational costs.
  2. DevOps and Site Reliability Engineering (SRE) help increase code delivery by enabling frequent deployments and short lead times for bug fixes.
  3. DevOps and SRE also help reduce infrastructure costs through techniques like capacity planning and identifying resource bottlenecks to optimize performance.

Incident Write-ups

Certo Modo • 0 implied HN points • 12 May 23
🕹 Technology Incident Management Data Analysis Software Engineering
  1. Write-ups are essential after incidents to learn and improve. They help document the incident, leading to better post-mortems and prevention strategies.
  2. Creating an effective write-up involves describing the impact, crafting a detailed timeline, and using it to tell a coherent story. Following a specific format makes understanding easier.
  3. Understanding what triggered the incident, identifying fixes, and improvements are crucial steps. Focus on blameless analysis, seek contributing factors, and fine-tune prevention strategies.

Running Post-Mortems

Certo Modo • 0 implied HN points • 23 May 23
🕹 Technology Development Meetings Incidents Moderation Presentations
  1. Post-mortems are crucial for teams to learn from failure and improve systems.
  2. Scheduling recurring post-mortem meetings helps in consistent learning and fostering a culture of continuous improvement.
  3. Selecting a capable moderator and presenter, preparing for the meeting, facilitating discussions, and following up on action items are key responsibilities for successful post-mortems.

[in case you missed it] Data Science Weekly - Issue 468

Data Science Weekly Newsletter • 0 implied HN points • 13 Nov 22
🕹 Technology Data science AI Analytics Privacy Machine Learning Software Engineering
  1. Before leaving Twitter, it's a good idea to download and save your data. This way, you can analyze important trends and insights you might miss if you just leave.
  2. The command line can make data processing easier and more readable. New tools like SPyQL help bridge familiarity with SQL and Python for better data analytics.
  3. Federated learning allows multiple users to train models without sharing their raw data. This technology can enhance privacy while still allowing valuable insights from diverse data sources.

How to Get an SRE Role

Certo Modo • 0 implied HN points • 01 Jun 23
🕹 Technology Engineering Skills Interviews Systems Linux
  1. To excel in an SRE role, focus on developing important character traits like emotional intelligence, resilience, and assertiveness to stand out as a candidate.
  2. Coding skills are essential for an SRE position; expect to be tested on tasks like file I/O, data structures, and program efficiency, so practice coding and explaining your solutions.
  3. Understanding systems knowledge and experience is crucial; be prepared to discuss Linux internals, troubleshooting tools, and system administration basics in interviews to showcase your expertise.

System Call Tracing

Certo Modo • 0 implied HN points • 09 Jun 23
🕹 Technology Performance Linux Tools Troubleshooting
  1. System calls are how programs interact with the operating system to request and manage resources like memory and files.
  2. System call tracing allows real-time observation of running processes to understand resource usage and behavior.
  3. Tracing tools like strace and perf can help diagnose issues in production systems but come with a performance impact, requiring caution in usage.

Cyber Physical Symptoms

Cybernetic Forests • 0 implied HN points • 04 Nov 21
🕹 Technology AI Digital Design Data Collection
  1. Symptoms in technological systems indicate underlying issues that need attention.
  2. Approaching problems in AI and cyber-physical systems as 'cyber-physical symptoms' can help identify imbalances between digital and social elements.
  3. Considering the concept of 'Hormesis,' where appropriate amounts of digital and analog elements are integrated, can lead to stronger system designs.

[in case you missed it] Data Science Weekly - Issue 471

Data Science Weekly Newsletter • 0 implied HN points • 04 Dec 22
🕹 Technology Machine Learning Data science Artificial Intelligence Automation Software Development
  1. MLOps is important for automating machine learning products. It helps researchers and practitioners understand the roles and workflows needed in machine learning.
  2. Companies face challenges when moving to realtime machine learning. They need to balance performance, cost, and complexity in their ML pipelines.
  3. The FDA has outlined guiding principles for using AI in medical devices. These principles aim to ensure safety and effectiveness in tech for healthcare.

Parallel Distributed Shell

Certo Modo • 0 implied HN points • 22 Jun 23
🕹 Technology Operations Incident Response
  1. The parallel distributed shell is a CLI tool helpful for troubleshooting in large-scale systems.
  2. It allows engineers to simultaneously run commands on multiple hosts, offering a 'break-glass' solution.
  3. Various options exist like dsh, pdsh, hyper-shell, and AWS Run Command for managing infrastructure when traditional methods fail.

Cloud Lessons: Launching a K3S Cluster

Certo Modo • 0 implied HN points • 04 Aug 23
🕹 Technology Cloud Computing Infrastructure as Code Kubernetes
  1. Starting a series to explore cloud-native tools like Kubernetes can be an exciting and beneficial learning experience.
  2. Setting up a K3S cluster on a cloud provider using Terraform for infrastructure and Ansible for configuration can be cost-effective and efficient.
  3. Linux systems knowledge, including reading logs, writing scripts, and basic networking, is essential when encountering roadblocks during server setup and configuration.