DEV Community: Bart Zalewski

I built a daily mission app to become 1% harder every day

Bart Zalewski — Thu, 19 Jun 2025 07:48:06 +0000

Hey DEV Community!

I wanted an app that pushes me to get uncomfortable every day—cold showers, early wake-ups, running, deep focus. But nothing felt right… so I built it myself.

StayHard is a web app that gives you one mission per day per habit track (running, cold exposure, focus, etc.), and makes each one about 1% harder than the last. Think Duolingo meets David Goggins.

Choose your tracks: Run, Cold Shower, Wake-Up, Focus, Study, Strength
One-tap mission tracking with XP and streaks
Weekly leaderboard, public profiles, motivational layer
AI coach chat for those tough days
Built in 5 days using Next.js, MongoDB, Stripe

Would love your feedback - https://www.StayHard.top/

Bart

Review of LinearMouse: Enhancing Pointer Precision

Bart Zalewski — Sat, 24 Feb 2024 19:19:15 +0000

In the realm of web development, precision and efficiency in navigating through code and designs are paramount. That's where LinearMouse, a tool that has significantly improved my navigation and interaction with multiple pointing devices, comes into play. Here's a comprehensive review of LinearMouse, focusing on its impact on my productivity as a Front-end Developer. This review is not sponsored.

LinearMouse: Customization at Your Fingertips
LinearMouse stands out for its ability to customize pointer speed and scrolling behavior, offering a tailored experience for each pointing device connected to your Mac. Its nuanced control over navigation preferences sets it apart in the market.

Key Features:

Per-Device Settings: LinearMouse supports individual settings for each mouse and trackpad, allowing for personalized configurations based on the specific characteristics of each device.
Natural Scrolling Customization: The app provides an option to reverse the scrolling direction for those who find the natural scrolling uncomfortable, ensuring that the user experience is optimized for personal preferences.
Pointer Precision: With LinearMouse, adjusting pointer acceleration and speed for enhanced accuracy is straightforward, a feature particularly beneficial for gamers and designers.
Disabling Pointer Acceleration: For tasks requiring the utmost precision, the ability to disable pointer acceleration ensures that every movement is accurate and predictable.
Free to Use: LinearMouse is freely available, making it accessible to anyone looking to refine their pointing device experience without additional cost.

Real-World Application:
My experience with LinearMouse, especially when using the Logitech MX Master 3S mouse, has been transformative. Before LinearMouse, issues like scroll acceleration and incorrect scroll movement were frequent irritants. LinearMouse has effectively resolved these issues, allowing me to navigate and interact with my digital workspace more efficiently and comfortably.

Conclusion:
LinearMouse is a game-changer for anyone looking to enhance the precision and customization of their pointing devices. Its array of features caters to the specific needs of a wide user base, from casual users to professionals requiring pinpoint accuracy in their work.

This review is based on my personal use of LinearMouse and is not sponsored. I recommend LinearMouse to fellow developers and designers seeking to optimize their productivity and navigational efficiency with a simple yet powerful tool.

Review of Warp: The AI-Powered Terminal

Bart Zalewski — Sat, 24 Feb 2024 18:56:12 +0000

In the rapidly evolving tech landscape, having tools that streamline the development process is key to staying productive and focused. Warp is one such tool that has transformed my command-line experience, making it more efficient and intuitive. Here's an unbiased review of Warp, focusing on its features and applications in my day-to-day work as a Front-end Developer. This review is not sponsored.

Warp: Revolutionizing the Terminal Experience
Warp redefines the traditional terminal with a modern twist, incorporating AI and collaborative tools to enhance productivity. Built with Rust, it offers speed and an intuitive experience right out of the box.

Key Features:

Modern Editing Capabilities: Warp allows for easier command writing and editing, akin to working within an IDE. Whether you're keyboard-centric or prefer using a mouse, Warp accommodates both with default keybindings or Vim support.
Warp AI: The AI feature is a standout, offering smart completions and the ability to ask for command suggestions or programming guidance. This functionality significantly reduces the need to search for commands or debug errors externally.
Warp Drive: A unique feature that lets you organize frequently used commands, making them readily accessible without the need to switch contexts or dig through history.
Customizable Themes: With Warp, personalizing your terminal is straightforward. It comes with a selection of beautiful themes for both dark and light modes and offers the possibility to create or auto-generate custom palettes.
Privacy and Security: Warp ensures that all AI interactions remain private and secure, a crucial aspect for developers concerned about confidentiality.

Real-World Application:
My experience with Warp has been overwhelmingly positive. The AI-powered auto-completion and the ability to recall past commands with ease have made my workflow significantly more efficient. The terminal's speed and the seamless editing experience have allowed me to focus more on development tasks rather than spending time on repetitive command-line operations.

Conclusion:
Warp is a modern terminal that stands out for its speed, AI integration, and user-friendly features. It's designed to boost productivity for developers of all levels, from beginners to seasoned professionals. For those looking to enhance their command-line experience with a tool that's both powerful and a joy to use, Warp is worth exploring.

This review is based on my personal experience with Warp. My aim is to share valuable tools that have made a significant impact on my productivity as a Front-end Developer.

Review of Spark: Reinventing Email Productivity

Bart Zalewski — Sat, 24 Feb 2024 18:55:29 +0000

In the quest for productivity tools that genuinely make a difference in managing daily tasks, Spark has emerged as a game-changer for my front-end development work. This professional review of Spark is based on my experience and is not sponsored.

Spark: A Smarter Approach to Email Management
Spark revolutionizes the email experience by prioritizing focus and efficiency. Its suite of features is designed to reduce noise and enhance the way professionals interact with their inbox.

Key Features:

Smart Inbox: Spark intelligently categorizes emails, separating important messages from newsletters and notifications, allowing me to focus on what truly matters.
Priority Emails and Gatekeeper: Important contacts are highlighted, and unwanted senders are screened out, ensuring that I never miss critical communications.
Group by Sender and Mute Threads: These features help organize the inbox by bundling messages from preferred senders and auto-archiving irrelevant threads, streamlining email management.
Productivity Tools: With functions like Send Later, Reminders, Done Marker, and Set Aside, Spark optimizes my workflow, enabling better time management and focus on deep work.
Cross-Platform Accessibility: Spark's fast, cross-platform capability means I can sync all my mail accounts in one place, making it incredibly convenient to manage my professional and personal communications seamlessly.
Focus on What’s Important: The app's design nurtures new habits to gain greater control over workflow, embodying a philosophy that aligns with my approach to productivity.

Real-World Application:
Spark has significantly improved how I handle email communications. The ability to group emails by sender and color-code them per account is particularly beneficial, especially when dealing with daily coding newsletters and project updates. The "focus" features, such as automatic reminders and the option to set aside emails for later, have been instrumental in freeing up headspace and allowing me to concentrate on critical development tasks.

Conclusion:
Spark has transformed my email management routine from a chaotic necessity into an organized, productive part of my day. Its focus on cutting out distractions and enhancing workflow efficiency makes it an invaluable tool for anyone looking to master their inbox and boost productivity.

This review is not sponsored. My intention is to highlight how Spark can be an asset for front-end developers and professionals alike, seeking to optimize their email management and enhance overall productivity.

Review of Cursor: The AI-First Code Editor

Bart Zalewski — Sat, 24 Feb 2024 18:54:48 +0000

In the dynamic world of front-end development, staying ahead with the latest tools can significantly enhance productivity and creativity. My latest exploration led me to Cursor, an AI-first code editor designed to turbocharge the software development process. This post aims to share my insights on Cursor.

Cursor: Revolutionizing Code Editing with AI
Cursor redefines the coding experience by integrating AI directly into the code editor, facilitating a unique pair-programming experience with artificial intelligence. Its array of features is tailored to streamline development workflows and boost efficiency.

Key Features:

AI-Powered Interactions: Cursor allows developers to "chat" with their projects, offering tailored answers and insights directly related to the repository, which significantly reduces time spent searching through code.
Enhanced Codebase Navigation: Asking about your codebase or where to start making changes becomes intuitive, saving valuable time and effort.
Direct References: The ability to directly refer to documentation, code definitions, and files within the editor simplifies the development process.
Effortless Code Generation: From generating code from scratch to making complex changes with simple prompts, Cursor enhances focus on high-level logic by handling the low-level coding.
Bug Detection and Debugging: It scans for bugs and assists in debugging, pinpointing the root cause of errors efficiently.
Copilot ++: An advanced version of Copilot suggests completions and diffs, understanding the context of changes being made swiftly.
Privacy and Migration: Cursor emphasizes privacy with a mode that ensures code remains private. It also offers a seamless migration process for VSCode users, supporting extensions, themes, and keybindings.

Real-World Application:
My experience with Cursor has been transformative. The AI's ability to understand and generate code based on high-level instructions has doubled my productivity. Debugging and navigating the codebase have become less of a chore and more of an interactive dialogue with the project.

Conclusion:
Cursor stands at the forefront of AI integration in code editing, offering an unparalleled development experience. Its focus on privacy, combined with the seamless migration from VSCode, makes it a compelling choice for developers looking to leverage AI in their workflow.

This review reflects my experience and is not sponsored. I believe Cursor represents a significant leap forward in the evolution of code editors, and I recommend it to any developer eager to harness the power of AI in their projects.

Review of Bear for Markdown Note-Taking

Bart Zalewski — Sat, 24 Feb 2024 18:54:17 +0000

In the ever-evolving landscape of web development, finding a note-taking app that is both efficient and aesthetically pleasing can be a challenge. Bear, with its focus on Markdown for seamless note organization and creation, has become an integral part of my toolkit. This post offers a professional review of Bear, highlighting its features and applications in my daily work as a Front-end Developer.

Bear: Where Functionality Meets Design
Bear stands out for its beautiful design and powerfully simple functionality, making it more than just a note-taking app. It's a space where creativity meets organization, embodied in a user-friendly Markdown editor.

Key Features:

Seamless Markdown Integration: Bear allows for an effortless blend of text, photos, tables, and todo lists within a single note, supported by an intuitive Markdown editor that caters to various formatting needs.
Flexible Organization: The app excels in note organization through the use of flexible tags, making it easy to categorize and retrieve notes for projects, weekly planning, or even creative writing.
Cross-Platform Accessibility: With fast, native apps for both online and offline use, Bear keeps pace with your thoughts and ideas, ensuring they're captured without interruption.
Award-Winning Design: The recipient of the Apple Design Award, Bear offers a minimal, polished interface complemented by beautiful themes, creating an inviting workspace for all your note-taking needs.
Privacy and Security: Notes are stored securely with iCloud, with an option for additional encryption, ensuring your information remains private.

Real-World Application:
As a developer, Bear has revolutionized the way I capture code snippets, document project ideas, and organize resources. Its Markdown capabilities allow for quick formatting of technical documentation, while the tag system keeps related notes connected across projects. The ability to export notes in various formats, including PDF and DOCX, is invaluable for sharing concepts with clients or collaborators.

Conclusion:
Bear combines elegance with functionality, offering a comprehensive solution for note-taking and organization. Its emphasis on Markdown, coupled with powerful organization tools and a focus on privacy, makes it an essential app for developers and professionals alike seeking a refined space to capture their ideas and work.

Note: This review reflects my personal experience with Bear and is not sponsored. My goal is to share insights on tools that significantly enhance productivity and organization in the tech industry.

Review of Things 3 for Task Management

Bart Zalewski — Sat, 24 Feb 2024 18:53:45 +0000

As a Front-end Developer, managing a myriad of tasks ranging from minute details to overarching project goals is part of my daily routine. Finding an app that harmonizes simplicity with powerful functionality is a quest in itself. Things 3 has been a revelation in this aspect, significantly enhancing my productivity. This review is my own perspective and is not sponsored.

Things 3: Elegance Meets Efficiency
Things 3 distinguishes itself as an exceptional task management tool with its award-winning design and intuitive user interface. It effortlessly blends simplicity with the depth required for managing complex projects, making it an indispensable tool for professionals across the spectrum.

Key Features:

Simplicity and Power: The app is accessible enough for anyone to get started immediately, yet robust enough to support the needs of power users with its detailed organizational features.
Elegant Design: The user experience in Things 3 is streamlined and aesthetically pleasing, making task management not just productive but also enjoyable.
Comprehensive Planning Tools: From daily tasks to long-term goals, Things 3 offers structured lists like Today, This Evening, and Upcoming to keep all tasks in check and visibly organized.
Integration with Calendar Events: It seamlessly integrates calendar events into the daily task list, providing a holistic view of the day's commitments.
Markdown and Shortcuts Support: For those who love efficiency, Things 3 supports Markdown for notes and native shortcuts, streamlining task entry and organization.
Headings and Checklists: Breaking down projects into manageable units is easier with headings and checklists, enhancing clarity and focus on the steps needed for completion.
Timely Reminders: The addition of time-based reminders ensures critical tasks are not overlooked, offering peace of mind for deadline-sensitive projects.

Real-World Application:
In the context of front-end development, Things 3 has proven to be invaluable for tracking progress on coding projects, meeting design milestones, and managing communication with clients and team members. The ability to break projects into smaller, actionable items and set reminders for important deadlines has contributed to a more organized and efficient workflow.

Conclusion:
Things 3 stands out as a top-tier task management app due to its blend of simplicity, elegance, and powerful features. It has transformed the way I approach task management, from mundane daily chores to significant professional projects. Whether you're a developer, designer, or any professional juggling multiple tasks, Things 3 could be the productivity boost you've been looking for.

Note: This review is based on my personal experience and is not sponsored. I share this to offer insights into how Things 3 can potentially enhance productivity and task management for professionals in the tech industry and beyond.

Review of CleanShot X for Enhanced Screen Capturing

Bart Zalewski — Sat, 24 Feb 2024 18:52:54 +0000

In the toolkit of a front-end developer, efficient screen capturing tools are indispensable for communicating ideas, reporting bugs, or sharing progress with teams and clients. CleanShot X for macOS stands out as an exceptionally versatile tool in this category. Here's my in-depth review, emphasizing that this is not a sponsored post.

CleanShot X: A Multifunctional Screen Capturing Tool
CleanShot X replaces the default macOS screen capture tool with a significantly more powerful alternative, boasting over 50 features that cater to a wide range of needs.

Key Features:

Versatility: CleanShot X acts like seven apps in one, offering functionalities ranging from simple screenshots to complex screen recordings, making it a one-stop solution for all screen capture needs.
Quick Access Overlay: This feature facilitates seamless sharing by allowing instant saving, copying, or drag-and-dropping of screenshots and screen recordings into other apps, fitting effortlessly into any workflow.
Annotation Tools: The annotation tool is a game-changer for highlighting critical parts of a screenshot quickly and effectively, providing an edge over other annotation apps.
CleanShot Cloud: For those needing to share their captures instantly, CleanShot X offers fast cloud uploads with shareable links, streamlining the collaboration process.
Scrolling Capture and Screen Recording: Whether capturing extended webpage content or recording a screen session, CleanShot X simplifies these tasks with intuitive controls and options.
Advanced Editing and Customization: From hiding desktop icons for a cleaner look to pinning screenshots for easy reference, CleanShot X offers a breadth of customization options to enhance productivity.

Real-World Application:
As a front-end developer, CleanShot X has become an integral part of my daily workflow. Whether it's sharing feature updates with a team, capturing lengthy code snippets, or creating engaging social media posts, CleanShot X delivers unparalleled efficiency and quality.

Conclusion:
CleanShot X's comprehensive feature set, combined with its ease of use and integration into macOS, makes it an invaluable tool for developers and professionals seeking to streamline their screen capturing process. It's more than just a utility; it's an enhancement to your productivity toolkit.

This review is based on my personal experience with CleanShot X and is not sponsored. It reflects the genuine value CleanShot X has brought to my professional life, and I believe it can do the same for others in the tech and design communities.

Review of Toggl Track for Time Management

Bart Zalewski — Sat, 24 Feb 2024 18:52:18 +0000

In the fast-paced world of front-end development, managing time efficiently is not just a necessity; it's an art. Toggl Track has positioned itself as a pivotal tool in this regard, offering a frictionless time tracking experience for individuals and teams alike. This post aims to share my insights on using Toggl Track.

Toggl Track: Enhancing Productivity Through Time Management
Toggl Track stands out for its user-friendly interface and comprehensive time tracking capabilities. It's designed to provide meaningful insights into how teams and individuals spend their time on various tasks, offering clarity on billable vs. non-billable hours, project profitability, and employee workload balance.

Key Highlights:

Frictionless Time Tracking: Toggl Track offers an intuitive time tracking experience that can be easily adopted by teams, contributing to its high monthly adoption rate.
Insightful Data for Decision Making: With Toggl Track, managers and team leaders gain access to critical data that aids in making informed decisions regarding project scopes, deadlines, and budget allocations.
Empowering Teams Without Micromanagement: A significant advantage of Toggl Track is its ability to improve productivity and team happiness by providing insights without fostering a culture of micromanagement.
Built-in Pomodoro Timer: Personally, I find the built-in Pomodoro timer invaluable for maintaining focus during work and personal tasks, allowing for structured work intervals followed by short breaks.

Conclusion:
Toggl Track offers a robust platform for tracking time, managing projects, and enhancing team productivity in a non-intrusive manner. Its emphasis on providing actionable insights, coupled with features like the Pomodoro timer, make it a valuable asset for front-end developers and teams aiming to optimize their work processes.

This review reflects my professional opinion based on my experience with Toggl Track. It is not sponsored, and my intention is to highlight tools that have significantly contributed to improving productivity in the front-end development domain.

Review of TextSniper for Mac

Bart Zalewski — Sat, 24 Feb 2024 18:51:33 +0000

In the realm of front-end development, efficiency in handling text across various formats is crucial. TextSniper has emerged as a tool that significantly streamlines the process of extracting text from non-selectable sources. Here's my professional take on this app, and to clarify, this review is not sponsored.

TextSniper: Simplifying Text Recognition
TextSniper is a macOS application designed to capture and extract text from almost any digital document or image. Its capability to instantly convert non-selectable text from sources like YouTube videos, PDFs, images, and webpages into editable text is noteworthy. The process is as straightforward as taking a screenshot, making it a valuable tool for developers and content creators alike.

Key Features:

Versatility: TextSniper can extract text from videos, PDFs, presentations, and more, eliminating the need for manual transcription.
Ease of Use: With a simple command (CMD+Shift+2), users can select an area on their screen, and TextSniper instantly recognizes and copies the text to the clipboard.
Customizable Shortcut: The flexibility to customize the keyboard shortcut for triggering the text capture enhances its usability, catering to personal workflow preferences.

Practical Application:
For front-end developers, TextSniper can be a time-saver when dealing with assets that contain text needing integration into web projects. Whether it's pulling code snippets from tutorials, extracting text from design mockups, or quickly capturing error messages for troubleshooting, TextSniper handles it efficiently.

Compatibility and Support:
TextSniper supports macOS Catalina and newer versions, ensuring broad compatibility with recent Mac models. The app's focus on a seamless user experience, combined with the option for users to customize the activation shortcut, showcases its commitment to adaptability and user satisfaction.

Conclusion:
TextSniper stands out as a practical, user-friendly tool for anyone looking to enhance their productivity in handling digital text. Its simplicity, combined with powerful text recognition capabilities, makes it an essential utility for Mac users, especially those in web development and content creation fields.

As always, this review is purely based on my professional experience with TextSniper and is not sponsored. It represents an honest assessment aimed at sharing useful tools within our professional community.

Review of 1Focus App for Mac

Bart Zalewski — Sat, 24 Feb 2024 18:50:13 +0000

As a Front-end Developer constantly seeking tools to enhance productivity, I've found 1Focus to be a handy app for Mac users. Here's a concise overview of its features and my experience using it. This review is not sponsored.

1Focus is an app and website blocker designed specifically for macOS. It offers a robust solution for managing distractions by allowing users to block specific websites, apps, and even categories like social media or entertainment. Its design integrates seamlessly with macOS, ensuring optimal performance without compromising the system's integrity.

Key Features:

Block Distractions: It enables the blocking of individual websites/apps or entire categories, making it a versatile tool for focusing on work.
Boost Productivity: Minimizing distractions, significantly increases work efficiency, a boon for developers like us who thrive on uninterrupted coding sessions.
Difficult to Bypass: Once a block is set, it's challenging to cancel, which effectively helps in maintaining discipline.
Multi-Browser Support: Supports blocking across major browsers, ensuring a distraction-free environment regardless of your browser preference.
Motivational Quotes: Offers a unique feature where attempting to access a blocked site greets you with a motivational quote, encouraging you to stay focused (sort of).

The app's continuous development since 2014, is reflected in its user-friendly interface and reliable performance. It has garnered a 4.7-star rating across 4000+ reviews, a testament to its effectiveness and popularity.

In my experience, 1Focus has been instrumental in overcoming procrastination and enhancing daily productivity. Its comprehensive features, designed with user privacy and security in mind, make it a standout choice for macOS users looking to block distractions and focus on what truly matters.

For anyone struggling with staying focused, especially when working from tedious tasks at home, 1Focus offers a practical solution. It's not just an app; it's a productivity partner that supports your journey towards achieving your goals with over 100,000 users from 147 countries benefiting from its features.

Note: This review is not sponsored. I shared this to highlight a tool that has significantly improved my work life, hoping it might help others in their professional journey.

Understanding Key Components in DevOps

Bart Zalewski — Wed, 14 Feb 2024 22:45:08 +0000

In the realm of DevOps, understanding the core components is essential for ensuring seamless operations and efficient development processes. In this guide, we'll delve into some fundamental components that play pivotal roles in modern DevOps practices.

1. Reverse Proxy:
A reverse proxy sits between clients and servers, forwarding client requests to the appropriate server. It enhances security, scalability, and performance by handling tasks like load balancing, SSL termination, and caching.

2. Forward Proxy:
A forward proxy, also known as a proxy server, acts as an intermediary between client devices and the internet. It facilitates network communication, enhances security by hiding client IP addresses, and enables content filtering and access control.

3. Firewall:
Firewalls are essential security devices that monitor and control incoming and outgoing network traffic based on predetermined security rules. They act as a barrier between trusted internal networks and untrusted external networks, preventing unauthorized access and mitigating security threats.

4. Caching Server:
Caching servers store frequently accessed data in temporary memory, reducing the need to fetch it from the original source. This enhances application performance and responsiveness by minimizing latency and decreasing server load.

5. Load Balancer:
Load balancers distribute incoming network traffic across multiple servers to ensure optimal resource utilization, high availability, and scalability. They help prevent server overload and improve application reliability and performance.

6. Terminal:
The terminal, or command-line interface (CLI), provides direct access to the operating system's command-line interpreter. It enables users to interact with the system through text-based commands, facilitating tasks such as file management, software installation, and system configuration.

7. Process Monitoring:
Process monitoring involves observing and managing running processes on a system to ensure stability, performance, and resource efficiency. Monitoring tools track process health, resource consumption, and execution status, enabling proactive troubleshooting and optimization.

8. Performance Monitoring:
Performance monitoring tools measure and analyze system performance metrics to identify bottlenecks, optimize resource utilization, and enhance overall system efficiency. They provide insights into CPU usage, memory consumption, disk I/O, network throughput, and application performance.

9. Networking Tools:
Networking tools assist in managing and troubleshooting network infrastructure, addressing tasks such as network configuration, diagnostics, performance monitoring, and traffic analysis. Examples include ping, traceroute, netstat, Wireshark, and tcpdump.

10. Text Manipulation:
Text manipulation tools facilitate the processing and manipulation of text data, enabling tasks such as searching, replacing, filtering, parsing, and transforming text-based content. Common tools include grep, sed, awk, and regular expressions (regex).

Incorporating these key components into your DevOps practices can streamline development workflows, improve system reliability, and enhance security posture. By understanding their roles and functionalities, DevOps teams can effectively leverage these tools to drive innovation and deliver value to their organizations.