PostgreSQL VS ZeroSSL

• Open Source
  PostgreSQL is an open-source database management system, which means it is free to use, modify, and distribute. This reduces the cost of database management for individuals and organizations.
• ACID Compliance
  PostgreSQL is fully ACID (Atomicity, Consistency, Isolation, Durability) compliant, ensuring reliable transactions and data integrity.
• Extensible
  PostgreSQL is highly extensible, allowing users to add custom functions, data types, and operators. This enables tailored solutions to specific requirements.
• Advanced SQL Features
  PostgreSQL supports advanced SQL features like full-text search, JSON and XML data types, and complex queries, providing powerful tools for database operations.
• Community Support
  There is a strong and active community around PostgreSQL, offering extensive documentation, forums, and collaborative support, which aids troubleshooting and development.
• Multiple Indexing Techniques
  PostgreSQL offers a variety of indexing techniques such as B-tree, GIN, GiST, and BRIN, allowing for optimized query performance on various data types.
• Cross-Platform Availability
  PostgreSQL runs on all major operating systems (Windows, MacOS, Linux, Unix), giving flexibility in deployment and development environments.

Possible disadvantages

• Complex Configuration
  Setting up and configuring PostgreSQL can be complex and time-consuming, especially for beginners, requiring a good understanding of its parameters and best practices.
• Heavy Resource Consumption
  PostgreSQL can be resource-intensive, consuming significant CPU and memory compared to other database systems, which may affect performance on lower-end hardware.
• Backup and Restore Process
  The backup and restore process in PostgreSQL is not as straightforward as in some other database systems, requiring more manual intervention and understanding of tools like pg_dump and pg_restore.
• Replication Complexity
  While PostgreSQL supports replication, setting it up can be more complex than some other databases. Advanced configurations like multi-master replication can be particularly challenging.
• Steeper Learning Curve
  Due to its advanced features and extensive capabilities, PostgreSQL can have a steeper learning curve, making it harder for new users to get started compared to simpler database systems.
• Less Third-Party Tool Support
  PostgreSQL has less support from third-party tools compared to more widely adopted databases like MySQL, which can limit options for auxiliary functions like administration, monitoring, and development.

• Free SSL Certificates
  ZeroSSL offers free SSL certificates, making it an attractive option for smaller websites or those with limited budgets who need basic encryption and validation.
• User-Friendly Interface
  The platform is designed to be easy to use, even for those without technical expertise, with a straightforward process for generating and managing SSL certificates.
• Multiple Validation Options
  ZeroSSL supports Domain Validation (DV), Organization Validation (OV), and Extended Validation (EV) certificates, providing flexibility based on necessary security assurance levels.
• ACME Support
  ZeroSSL supports the Automated Certificate Management Environment (ACME) protocol, allowing for the automation of certificate issuance and renewal, reducing manual interventions.
• API Access
  Offers an API for developers that can be used to automate the process of issuing and managing certificates, which is beneficial for large-scale deployments.

Possible disadvantages

• Limited Free Plan
  While certificates can be obtained for free, the free plan offers limited features compared to paid options, such as shorter validity periods and fewer automation capabilities.
• Potential Renewal Hassles
  Users need to frequently renew their free SSL certificates as they have shorter validity periods, which might require more frequent updates on the server.
• Support Limitations
  Free users may have limited access to customer support, which could be a downside if issues or questions arise that require prompt resolution.
• Feature Set Limitations
  The platform's advanced features may only be available under paid plans, limiting access for users who opt for the free plan.

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Comparison of PostgreSQL and MongoDB

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• Create an API - Project Setup

  In this new series we will be creating an API written in go, using a framework like Chi, connecting to a PostgreSQL, and have it deployed to a site like Railway. - Source: dev.to / 6 months ago

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  PostgreSQL 17 Performance Guide — Official docs for the latest performance improvements. - Source: dev.to / 6 months ago

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• Let's Encrypt bans certificate usage in any US sanctioned country [pdf]

  Has anyone got any experience with Zero SSL? https://zerossl.com/. - Source: Hacker News / 3 months ago

• SSL certificate requirements are becoming obnoxious

  Yeah, one of those is https://zerossl.com/. - Source: Hacker News / about 1 year ago

• LetsEncrypt – Complete Outage

  Alternatives are available: https://zerossl.com/ (90 days) https://www.buypass.com/ (180 days). - Source: Hacker News / about 1 year ago

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