Docker

Tech Optimizer
June 19, 2025
Many developers rely on traditional tools like Redis, RabbitMQ, PostgreSQL, and ORMs due to familiarity, but there are newer alternatives that can improve performance and simplify workflows. 1. **Litefs**: A tool that enables SQLite in production with real-time replication across regions, allowing for global scaling with minimal latency, ideal for edge computing scenarios. 2. **Temporal.io**: A workflow engine that guarantees execution for background jobs, eliminating lost orders or stuck payments, and remembers everything even after crashes. 3. **DragonflyDB**: A drop-in replacement for Redis that is four times faster, capable of handling millions of requests per second with built-in horizontal scaling. 4. **sqlc**: A tool that generates type-safe Go/Postgres code directly from SQL, avoiding ORM complexities and runtime SQL errors. 5. **Benthos**: A tool for connecting Kafka, databases, APIs, and WebSockets using simple YAML configuration, supporting over 200 integrations. 6. **Earthly**: A CI/CD tool that combines Docker and Makefile for deterministic builds, ensuring reproducible builds and avoiding common CI pipeline failures.
Winsage
June 5, 2025
The Microsoft Store on Windows serves over 250 million users monthly and is enhancing user experience through customer feedback. The homepage is being redesigned to offer personalized recommendations based on user interests and activities. Significant improvements to search functionality include a more intent-aware search feature, the introduction of Copilot for assistance, a "Discover More" section on product pages, and badges for apps with AI features. Integration with Windows is being improved by allowing users to launch searches for Store apps and suggesting apps for specific file extensions. The Store now launches twice as fast, with improved installation reliability. Additional enhancements include the ability to install individual game components, faster in-app rating dialogs, and updated information on product pages. New developer partnerships have been established, and users are encouraged to provide feedback through the Feedback Hub.
Tech Optimizer
May 31, 2025
The project is a research platform for streaming Write-Ahead Logging (WAL) archiving, focusing on achieving RPO=0 during recovery scenarios in containerized environments. It replicates features of pg_receivewal, including automatic reconnection, streaming into partial files, and error checking. Installation requires a single binary, and debugging can be done with a preferred editor and a Docker container running PostgreSQL. Key features include streaming WAL archiving with replication slots, secure handling of .partial files, support for S3/SFTP backends with optional compression and encryption, a built-in HTTP server for serving WALs, minimal configuration options, and testability through Docker-based integration tests.
Tech Optimizer
May 20, 2025
Launching a new project with PostgreSQL for NestJS development can be efficiently managed by running a local PostgreSQL instance in Docker. This setup includes a Dockerfile for the NestJS application, a docker-compose.yml file to connect Node and PostgreSQL, and an .env file for environment variables. The Dockerfile specifies a Node environment, while the docker-compose.yml file configures services for both the database and the API. The database service uses the PostgreSQL image, and the API service builds from the Dockerfile, ensuring that the database persists through reboots. An .env file is created to store configuration details such as database user, password, and database name. Additionally, package.json scripts are enhanced for quick access to the database and application containers. In the NestJS application, the main startup file initializes the app, and a TypeORM configuration file is provided for database connection settings. Common development commands include starting the services, viewing logs, tearing down containers, and accessing the database and application shells.
Winsage
May 14, 2025
Microsoft introduced the Windows Subsystem for Linux (WSL) in the Windows 10 Anniversary Update in August 2016, initially as a tool for developers. WSL debuted as a beta version with a native-kernel translation layer, allowing Windows to run unmodified Linux ELF binaries. Its early performance was limited, leading users to prefer Linux virtual machines for full compatibility. The launch of WSL2 in May 2020 replaced the translation layer with a lightweight, real Linux kernel running in a Hyper-V utility VM, providing near-native performance and comprehensive syscall coverage. WSL2 has since seen continuous improvements, including GPU-compute and CUDA support in 2021, full GUI support for X11 and Wayland applications in 2022, and systemd support in September 2022. WSL2 approaches the performance of bare-metal Linux while integrating seamlessly with Windows, allowing users to launch a Linux shell easily. It enables developers to access the C drive and interact between Windows and Linux environments without dual-booting. WSL2 enhances productivity for data science workflows, allowing the use of tools like PyTorch with CUDA. It also offers features for non-developers, such as creating aliases for launching Windows applications and running Linux GUI applications. WSL's integration into Windows represents a significant shift, providing opportunities for users across various domains to explore Linux functionalities.
Tech Optimizer
April 24, 2025
Xata Agent is an open-source AI assistant designed for PostgreSQL database site reliability engineering. It monitors logs and performance metrics to identify issues like slow queries and unusual connection counts, helping to maintain database integrity and performance. The tool automates tasks such as vacuuming and indexing and provides actionable recommendations through diagnostic playbooks and read-only SQL routines. The architecture is built as a Next.js application using TypeScript, organized in a monorepo structure. Developers can set up their environment using Node, install dependencies, and configure a local PostgreSQL instance with Docker Compose. Production deployment involves using Docker images and configuring environment variables in a production file. Key functionalities include proactive monitoring, configuration tuning, performance troubleshooting, safe diagnostics, cloud integration, alerting, LLM flexibility, and playbook customization. Developers can create new tools and integrate them into playbooks for cohesive workflows. Future plans include custom playbooks, support for Model Context Protocol, evaluation harnesses, approval workflows, and a managed cloud edition. The architecture promotes extensibility and community contributions, standardizing incident response and reducing human error in database management.
Winsage
April 22, 2025
Windows users previously faced challenges using Linux tools via virtual machines until the introduction of the Windows Subsystem for Linux (WSL), which was further improved with WSL2. WSL2 integrates a lightweight virtual machine into Windows, allowing users to run Linux applications seamlessly. Runtipi and CasaOS can be easily set up on WSL2 to host self-service applications without complex configurations. Visual Studio Code (VS Code) offers a WSL extension that enables code execution directly in Linux distributions from Windows, enhancing the coding experience. Gigolo is a frontend for managing network shares, which can also be integrated into Windows 11 through WSL2. Ansible can automate the provisioning of virtual machines and containers on WSL2, making it easier for users engaged in DIY projects. Rsync can be installed via WSL2 for efficient file synchronization and backups on Windows. Podman Desktop allows Windows users to explore container runtimes using WSL2, providing a GUI for managing containers. Lastly, WSL2 enables users to access the Linux terminal and run various Linux distributions directly within Windows 11.
Winsage
April 21, 2025
The Raspberry Pi series has evolved into versatile systems, but running Windows has been challenging for enthusiasts. A recent project explored running Windows 11 on the Raspberry Pi 5 using Runtipi, a platform for deploying containers. This method allows Windows 11 to run in a container using KVM technology. The installation process took about 38-43 minutes, resulting in a Windows 11 desktop with limited performance, including a capped display resolution of 800x600. Geekbench 6 tests showed single-core performance similar to Raspberry Pi OS, but multi-core performance was lower. Running PC games resulted in long load times and resolution issues, making the experience unsatisfactory. The containerized approach simplifies the installation process compared to traditional methods, making it a viable option for running lightweight applications on the Raspberry Pi.
Winsage
April 18, 2025
Microsoft is encouraging users to transition from Windows 10 to Windows 11 and suggests trading in old PCs that cannot be upgraded. However, trading in may not provide significant discounts, and there are various ways to repurpose old hardware. 1. Install Linux: Linux distributions like Ubuntu and Pop! OS can extend the life of older PCs due to their low system requirements and long-term support. 2. Make it a retro gaming machine: Using Emulation Station, an old PC can be transformed into a retro gaming machine, allowing access to thousands of classic games. 3. Make it a media server: Old PCs can be converted into home media servers using platforms like Plex and Jellyfin, enabling offline viewing of shows and movies. 4. Use it as a game server: An old PC can host game servers for titles like Minecraft, allowing for a unique gaming experience with friends. 5. Power your smart home: Turning an old PC into a Home Assistant server can help manage smart home devices from a single interface. 6. Turn it into a NAS: An old PC can be transformed into a Network Attached Storage (NAS) solution for centralized data backup across multiple devices. 7. Kickstart your home lab: Setting up a home lab using dedicated operating systems or platforms like Docker can turn an old PC into a multifunctional server for various services.
Search