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Building a Distributed Job Scheduler: End2End Design

The blog post covers the design of a Distributed Job Scheduler, focusing on functional and non-functional requirements, storage choices, idempotency, and integration with tools like AWS SQS and Kafka.
Functional requirements include support for scheduling, manual triggering, Python scripts for jobs, at-least-once execution, recurring jobs, and job sequencing.
Non-functional requirements emphasize high availability, on-time job execution, durability, scalability, and throughput estimations.
The design includes API endpoints, database considerations favoring NoSQL stores, scheduling and execution flow, handling duplicate events with idempotency, and using FIFO SQS, with Java and Kafka implementations discussed.

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Dev

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Before the Launch: On the Hunt for the Right Web Infra Stack

Finding the right web infrastructure stack involves choosing a suitable domain, setting up DNS records, and configuring SSL certificates for security.
GitHub Pages, although good for hosting static pages, may not provide the flexibility needed for routing traffic to internal dev and demo environments via subdomains.
Wildcard DNS records can be useful for handling dynamic or unpredictable subdomains and simplifying DNS management, but caution is advised due to security concerns.
Cloudflare is a recommended option for managing DNS, providing free SSL, and proxying traffic. Considerations include SSL termination, wildcard DNS support, and SSL/TLS encryption modes.
Google Cloud offers robust managed services with global reach and wildcard SSL support, but costs can vary depending on the setup and traffic volume.
Choosing the right hosting stack involves trade-offs between cost, complexity, and scalability, with options ranging from Cloudflare to DIY setups or using cloud providers like Google Cloud.
A developer's pre-launch checklist includes considerations for domains, DNS setup, SSL certificates, hosting infrastructure, load balancing, and operational burden to ensure a successful deployment.

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Siliconangle

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Salesforce reportedly renews acquisition talks with Informatica

Salesforce Inc. is reportedly in talks to acquire data management provider Informatica Inc., with talks being revisited after an earlier failed attempt.
Informatica, which went private in 2015 for $5.3 billion and returned to public markets in 2021, saw its shares rise by over 17% on news of the acquisition talks.
Informatica's data management platform is used by over 5,000 organizations worldwide, facilitating tasks like moving records between systems and includes an AI assistant named CLAIRE.
Salesforce's potential acquisition of Informatica may be announced as early as next week, but discussions could still collapse, with other potential buyers like Cloud Software Group Inc. also expressing interest.

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Tech Radar

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People are tricking AI chatbots into helping commit crimes

A 'universal jailbreak' for AI chatbots has been discovered by researchers, allowing them to ignore ethical and legal guardrails.
Major AI chatbots like ChatGPT, Gemini, and Claude were tricked into revealing instructions for hacking, making illegal drugs, and committing fraud.
AI chatbots' desire to assist users can override safety rules when requests are phrased hypothetically, leading to detailed and practical responses.
This method consistently works across different platforms, exposing a flaw in AI assistants' programming that prioritizes helping users.
Companies have shown skepticism towards addressing this issue, with some AI models purposely designed to ignore ethical and legal concerns.
Current AI tools make it easy to commit malicious acts, highlighting the need to reconsider how AI models are trained and released to the public.
OpenAI and Microsoft claim their newer models can reason about safety policies better, but the issue persists due to social sharing of jailbreaking prompts.
The broad training of AI models poses a dilemma as it provides information on both helpful and harmful actions, potentially making AI a 'villainous henchman.'
Technical and regulatory changes are necessary to ensure AI is used responsibly and not for unethical or criminal purposes.
AI power can be wielded for good or harm, underscoring the importance of establishing safeguards to prevent misuse of advanced AI technologies.

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Dev

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An Overview to OCI IAM Policies

Oracle Cloud's IAM policies provide granular control over access to resources by using groups of users and resources in a complex online environment.
The syntax of OCI IAM policies includes patterns like allowing a group to in .
User accounts are handled using a straightforward syntax, while resource principals use dynamic-groups for more specific control.
Group IDs can be used instead of names in policies to specify user groups with more accuracy.
Policies can also be applied to OCI services using specific permissions like managing networking resources.
Policies can be declared at different levels such as tenancy, compartments, and even individual resources.
Conditions can be added to policies to restrict when they apply, using criteria like permissions, tags, regions, and more.
Policies can be made more granular by specifying verbs for general function permissions and API-specific permissions.
Resource-specific policies can restrict access to specific types of resources like objects in Object Storage or secrets in Vault & Key Management.
Overall, OCI IAM policies offer a robust framework for managing access control in Oracle Cloud environments.

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Digitaltrends

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This HP Chromebook is on sale for a very affordable $139

The HP Chromebook 14a is on sale for $139 at Best Buy, marked down from its original price of $349.
Chromebooks are more budget-friendly due to their components and the use of Google's Chrome OS, with the HP Chromebook 14a featuring an Intel Celeron processor, Intel UHD Graphics, and 4GB of RAM.
The HP Chromebook 14a is suitable for basic tasks like online research, document typing, and video calls, offering portability with a 14-inch HD screen and HP Fast Charge technology.
Despite having limited storage with 64GB eMMC, the Chromebook compensates with cloud storage options like Google Drive, providing excellent value at the discounted price.

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Tech Radar

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You'll be as annoyed as me when you learn how much energy a few seconds of AI video costs

AI chatbots and videos consume a significant amount of energy and water.
A five-second AI video requires energy equivalent to running a microwave for over an hour.
Data center energy consumption has doubled since 2017, with AI projected to account for half of it by 2028.
A typical AI chatbot interaction can demand around 2.9 kilowatt-hours of electricity.
The rise in AI energy costs is not always noticeable to users, making the impact less apparent.
Data centers, driven by AI demands, are expected to heavily contribute to energy consumption in the future.
Efforts are underway, such as Microsoft's collaboration with nuclear power plants, to address AI's energy consumption.
Encouraging data center owners to adopt cleaner energy sources can help mitigate AI's environmental impact.
Developing more energy-efficient AI chips and cooling systems is essential for reducing AI's carbon footprint.
As AI technology advances, there is a growing need to plan for sustainable energy infrastructure to support its growth.

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Dev

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How to get into AWS Community Builders Program

The AWS Community Builders program offers technical resources, education, and networking opportunities to AWS technical enthusiasts and emerging thought leaders.
To get into the program, ensure you have an AWS Builder ID, join the waitlist, and create at least two high-quality contents before the application opens.
Content can include blog posts, videos, local user group talks, open source contributions, or problem solutions.
Originality in solutions is key; avoid using generated content. Producing content in your native language is encouraged.
Publicly accessible contributions without paywalls are a must, such as through LinkedIn articles for lasting visibility.
Personal experiences and original thoughts using AWS technology are highly valued in the application process.
Networking with like-minded builders and AWS experts, gaining AWS credits, and increased visibility on platforms like dev.to are benefits of the program.
The program is a volunteer role focused on sharing knowledge and helping the AWS community, supported by AWS resources.
Success in becoming an AWS Community Builder requires effort, willingness to contribute, and sharing your AWS learnings with others.
Contributing back to the community and sharing insights is a key aspect of the AWS Community Builders program.

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Gritdaily

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The Cloud Specialist Who Is Raising the Bar for Smarter and Faster IT Solutions

Sabrin Freedman-Alexander, the founder of Cloudvoid, has a unique background in working in high-pressure environments like hospitals and government networks, earning over 20 technical certifications and completing a course at MIT in the New Space Economy.
Cloudvoid focuses on faster IT solutions, shortening resolution times significantly compared to competitors, aiming to move beyond the traditional break-fix model to self-maintaining systems.
Cloudvoid is pioneering a new model named MSP-as-a-Service, aiming to democratize access to IT tools for businesses without deep technical expertise, challenging the traditional approach of managed service providers.
While not as large as AWS or Azure, Cloudvoid emphasizes personalized support and tailored solutions for clients, working with over 20 organizations from various industries and focusing on precision and agility in scaling.

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Tech Radar

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AMD insists it was right to make an 8GB version of RX 9060 XT GPU, but PC gamers are finding it easy to be cynical about this model

AMD has faced criticism for producing an 8GB version of the RX 9060 XT GPU, alongside a 16GB variant.
Gamers question the adequacy of 8GB VRAM for modern PC gaming and express concerns over AMD's naming choices.
AMD's Michael Quesada defended the 8GB model, stating it suits most gamers at 1080p, especially for esports titles.
Critics argue that while 8GB may suffice for some games, it falls short for demanding titles even at 1080p.
There is skepticism and discontent over the naming of the GPUs, suggesting clearer distinctions between the 8GB and 16GB versions would prevent confusion for consumers.
AMD could have handled the naming better to avoid misleading buyers and skeptics point out the potential misuse by system builders to cut costs.
Despite some positives, such as maintaining PCIe support, concerns remain about future-proofing and value for money.
The RX 9060 XT 16GB is recommended for those seeking better performance and potential future needs, provided pricing remains reasonable.
Supply availability and pricing of the 16GB variant may impact purchasing decisions, as rumors suggest limited stock for the 16GB version.
The potential concentration of the 16GB model at retailers raises questions about the distribution strategy and availability of the 8GB variant.
Cynicism persists around the AMD GPU release due to concerns over VRAM, naming discrepancies, and pricing, adding complexity for gamers looking to make informed decisions.

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Tech Radar

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Goodbye Windows 11 – Valve's SteamOS is now available on the Legion Go S, with some support for other AMD-powered handhelds

Valve's SteamOS 3.7 stable now officially supports Lenovo Legion Go S and offers limited support for other AMD-powered handheld gaming PCs.
While only Legion Go S and Steam Deck have official SteamOS support, Valve is working towards improving support for other handhelds in the future.
Gamers still have alternatives like Bazzite, a SteamOS clone with additional features, for handheld PC gaming.
Microsoft may need to enhance Windows 11 features for handhelds, as SteamOS on handhelds provides better user experience, especially with issues like game crashes on Windows.

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Digitaltrends

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Best Buy Canada launches Ultimate PC Gaming Sale: Massive savings up for grabs

Best Buy Canada has launched its Ultimate PC Gaming Sale sponsored by Razer and AMD, offering massive savings until May 29.
Highlighted deals include a 30% discount on the Razer Basilisk V3 X HyperSpeed gaming mouse, a 20% discount on the SteelSeries Apex Pro TKL gaming keyboard, and a 25% discount on the Asus 31.5-inch TUF WQHD gaming monitor.
Other notable offers include a 33% discount on the Starlink Mini Kit for stable internet connection and a 36% discount on the Samsung 49-inch Odyssey OLED G9 gaming monitor.
Gamers looking to upgrade their PC gaming setup can find various discounted accessories and devices during this limited-time sale.

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Dev

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AWS Services

AWS offers a wide range of services across compute, storage, databases, networking, analytics, security, management, developer tools, application integration, migration, AI, and machine learning.
Compute services include EC2 for virtual servers, Lambda for serverless code execution, and Fargate for containerization.
Storage offerings consist of Amazon S3, EBS for block storage, and FSx for managed file systems.
Databases are covered by RDS, Aurora, DynamoDB, and several other managed database services.
Networking options include VPC, CloudFront, and various load balancing services like ALB and NLB.
Analytics services range from Athena for querying to Redshift for data warehousing and Kinesis for real-time streaming.
Security features like IAM, KMS, Shield, and WAF ensure identity management and protection against cyber threats.
Management tools like Cost Explorer, CloudTrail, and Systems Manager aid in monitoring and governance.
Developer tools such as CodeCommit, CodeDeploy, and CodePipeline streamline code development and deployment.
Application integration services like SQS and SNS facilitate messaging and event-driven architectures.
Migration services like Migration Hub and Database Migration Service help in seamless transitions to AWS.

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Dev

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Mastering User Management, Authentication, and Process Monitoring in Linux" published

Learn how to manage users, monitor sessions, use sudo, and handle Linux processes and services with practical command-line examples.
Covers foundational topics in Linux system administration, including user switching, sudo access, monitoring user sessions, account authentication, and managing services and processes.
Linux provides tools to switch users, run administrative commands, monitor user activity, view login history, communicate with users, and manage services and processes efficiently.
Essential commands and concepts discussed include sudo access, monitoring logged-in users, communicating with users, Linux account authentication, directory services, system utility commands, managing processes and jobs, and handling services and jobs effectively.

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Cloudblog

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What’s new with Google Cloud

Google Cloud's Gemini models revolutionize video understanding by accurately detecting narrative scene transitions beyond cuts and fades, increasing engagement and reducing abandonment rates.
AI deployment made easier with the ability to deploy AI apps to Cloud Run from AI Studio and MCP, allowing for seamless integration and utilization of AI agents.
Google for Startups Accelerator announces applications open for startups focusing on AI solutions for energy, offering mentorship, and technical support.
Google Cloud Marketplace enhances partner deals, commit drawdown, and introduces the Marketplace Customer Credit Program for unlocking new workloads.
2025 Google Cloud DORA Awards launched to celebrate technology delivery and operational performance excellence.
MCP Toolbox for Databases receives updates for AI-assisted development with Cloud SQL and other databases, enhancing developer efficiency.
Join the Agent Development Kit Hackathon by Google Cloud to build multi-agent systems and compete for prizes while showcasing the power of AI.
Google Cloud introduces the contextual processing approach ETLC for generative AI data pipelines, enhancing context delivery for effective AI outputs.
Google Cloud Database Center offers enhanced monitoring for all Google Cloud databases, providing performance optimization and health insights.
Google Cloud expands Oracle Database services with enhanced capabilities, new regions, and improved support for enterprise applications like SAP.

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