Gilles Crofils

Gilles Crofils

Hands-On Chief Technology Officer

Tech leader who transforms ambitious ideas into sustainable businesses. Successfully led digital transformations for global companies while building ventures that prioritize human connection over pure tech.1974 Birth.
1984 Delved into coding.
1999 Failed my First Startup in Science Popularization.
2010 Co-founded an IT Services Company in Paris/Beijing.
2017 Led a Transformation Plan for SwitchUp in Berlin.
November 2025 Launched Nook.coach. Where conversations shape healthier habits

Finding balance with simple boundaries in a tech-filled world

Abstract:

The article advocates for the concept of minimum viable boundaries (MVBs) as a practical, low-stress way to balance work and personal life, especially for tech minimalists seeking simplicity and control. MVBs involve setting only the essential, flexible rules that meaningfully improve focus and well-being without creating unnecessary rigidity or complexity. The approach encourages treating boundaries as playful, short-term experiments—such as muting notifications after 7pm for a few days or instituting meeting-free Fridays—using simple tools like trackers or checklists to monitor effectiveness and encourage adjustments based on regular feedback from oneself and others. Real-life examples, including a developer’s improved focus from a “no notifications” morning routine and a freelancer’s adaptive email policy, illustrate how small, reversible boundary experiments can yield significant benefits. The article emphasizes the importance of routine check-ins and adaptability, noting that boundaries should evolve with changing circumstances, as highlighted by the author’s personal experience of reevaluating routines after moving from Berlin to Lisbon. Ultimately, the message is that sustainable boundaries are those that stay light, flexible, and responsive, making tech minimalism easier and more enjoyable while supporting productivity and well-being.

Finding the sweet spot between too many rules and total chaos can feel impossible, especially when tech is always pinging for your attention. For anyone wanting work and personal life to flow with less hassle, minimum viable boundaries (MVBs) are a practical way forward. The idea is simple: set just enough rules to make a real difference—no more, no less. This keeps focus sharp and stress low, without building walls that are too heavy to maintain.

Here, I’ll share how MVBs bring relief for tech minimalists, and how I’ve used them myself. I’ll explain what makes a boundary “minimum viable,” why flexibility beats perfection, and how to play with boundaries until they fit your life (not the other way around). There are sections on making boundaries playful and sustainable, with real examples from my own work—like managing a multicultural team in Beijing and adjusting routines after moving to Lisbon. You’ll find practical tips for tracking and tweaking boundaries, so they don’t become just another burden.

If you want boundaries that feel natural, not forced, the strategies here focus on simple, down-to-earth ways to balance life and work. This is about rethinking limits and seeing how a little less restriction can sometimes bring a lot more freedom.

Minimum viable boundaries for tech minimalists

Minimum viable boundaries essentials

Minimum viable boundaries (MVBs) are the simplest rules that truly matter in daily life. They’re the “minimum effective dose,” just enough to help you focus and feel better, without extra complications. For people in tech who prefer efficiency and control, MVBs cut out clutter and help avoid the trap of too many rules. It’s about sticking only to what’s needed, which makes boundaries feel lighter and easier to stick with.

MVBs avoid big, complicated systems by asking what’s truly needed for focus, health, and drawing a line between work and personal time. Instead of making a long rulebook, MVBs are:
- Simple
- Flexible
- Protective, not restrictive

When boundaries are boiled down to what’s essential, they feel less scary and are much easier to try.

Perfection is not the point. Instead, MVBs are about finding the smallest step that brings real improvement, making it more likely you’ll keep going. For example, turning off notifications for just an hour a day can make a big difference—no need for a full tech break. Like this, boundaries feel more possible and do not add more pressure to the daily routines.

Setting and communicating office hours

One of the most effective MVBs I’ve used is setting clear office hours, especially as a freelancer. Here’s a simple framework I follow:

  • Decide on your available work hours (for example, 10am–6pm, Monday to Friday).
  • Add these hours to your email signature and calendar.
  • Communicate your hours to clients or your team with a short message, like: “Hi! To keep my work focused and sustainable, I’m available for calls and emails between 10am and 6pm (CET), Monday to Friday. If something is urgent outside these hours, please send a text or mark your email as ‘urgent’.”
  • Set up an auto-responder for messages received outside your office hours, for example: “Thanks for your message! I’m currently offline and will reply during my office hours (10am–6pm, Mon–Fri). If it’s urgent, please text me.”

This small step has saved me from late-night stress and helped clients respect my time. It also made it easier to say no to last-minute requests, which is a big relief when you’re juggling multiple projects and unpredictable income.

Flexible boundaries are more sustainable

Flexible, “good enough” boundaries are often linked to less stress and higher well-being, while inflexible, all-or-nothing systems usually don’t last long. People who give themselves room to adjust boundaries are much more likely to stick with them, which helps with both productivity and peace of mind. Putting too much pressure on yourself to be perfect usually leads to burnout or dropping boundaries altogether.

Perfectionism and black-or-white thinking can make boundaries so hard to keep that they end up abandoned, leaving behind guilt. MVBs steer away from this by encouraging small tweaks and forgiveness if something doesn’t go as planned—a missed day isn’t the end. When the idea of being “perfect” fades, it’s easier to keep trying.

A flexible mindset turns boundaries into experiments instead of a test of personal strength. Boundaries can be like mini-projects: try something, see what works, adjust if needed. This way of thinking is practical and gentler. For people who like to analyze and test things, this style fits naturally—boundaries become something you can improve over time instead of a list of rules set in stone.

Experimenting with boundaries in daily life

Boundary sprint

Figuring out where to set boundaries usually starts with a quick gut check. I remember feeling totally drained after a week of nonstop Slack pings and late-night emails when I was leading a team in Beijing. I started jotting down the moments that spiked my stress—like when a group chat would light up during my deep work hours, or when I’d get a “quick question” at 11pm.

After spotting a problem, I’d design a small, specific test. It’s easier to start with something short-term and easy to roll back. For example, I muted notifications after 7pm for three days instead of cutting off all tech forever. Using the SMART goals style helps:
- Specific: “No notifications after 7pm”
- Measurable: “For three days”
- Achievable: “Mute, don’t delete apps”
- Relevant: “Helps with evening stress”
- Time-bound: “Just this week”

Even just checking email at set times, not all day, can make a difference and is easy to change later.

I’d tell my team, “I’m trying out muting notifications after 7pm for a few days. If anything urgent pops up, just give me a call.” People were usually more relaxed when they knew this wasn’t set in stone.

Once things are rolling, I keep tracking what happens. Sometimes I jot a quick note at night about stress, or use a habit tracker app to log “hours without notifications.” These small check-ins highlight if stress drops or if I get unexpected feedback. Tracking gives real clues about what’s helping or not, which makes it easy to tweak next time.

Iterating with feedback

Looking back regularly helps show if a boundary is actually doing what you hoped. Journaling, mood-tracking apps, or even checking screen time reports can shed light on trends—are you less stressed or more focused? Making a short checklist each week (“Did I feel less distracted? Was my stress lower?”) helps, too.

Feedback from others can show things you might miss. I sometimes ask, “I’m trying a new focus routine—has it changed our workflow?” Keeping the tone light encourages honest feedback. Others might point out benefits or problems I never considered.

With feedback, you can adjust boundaries. If the boundary worked, maybe extend it or make it a bit stronger (like muting notifications for a week instead of three days). If things felt too tough, dial it back—maybe quit group chats at night but allow direct messages. Adjusting boundaries is part of the process; it’s not a sign of failure. Maybe you start with no emails after 7pm, but after feedback, you make exceptions for urgent ones.

This testing, reflecting, and updating cycle keeps boundaries useful. Instead of becoming stale rules, boundaries shift to fit your real needs and daily routine.

Making boundaries playful and sustainable

Boundaries as experiments

Treating boundaries as tests instead of commitments lifts the pressure to get them right on the first try. There’s research hinting that an experimental mindset lowers anxiety and perfectionism—you’re more willing to try new things if the stakes are low. Flexibility here makes trying boundaries less stressful.

When boundaries are short-term and low-risk, starting new habits doesn’t feel so heavy. I like to try a week or two and see how it goes; you can always adjust later if it doesn’t work. “No work emails after 6pm for three days” is easier to handle than a permanent rule. Sometimes I even joke, “Trying a ‘no meetings before coffee’ rule—wish me luck!” It keeps things light.

Chatting openly about these trials with colleagues or clients helps, too. “Testing out a new routine, so slower on messages after 7pm. If it’s urgent, just call.” Framing boundaries as experiments shows you’re open and makes it easier for others to work with you.

Seen this way, setting boundaries is creative instead of stressful. Flexible experiments give room to adapt, without piling on self-criticism if things don’t go perfectly.

Practical tools for boundary experiments

Printable or digital tools help plan and track boundaries. I use a simple habit tracker in Notion to log “hours without notifications” each day. One week, I tracked my screen time before and after muting notifications after 7pm. The result? My after-hours phone use dropped by 40%, and I slept better. Seeing the numbers made it easier to stick with the change.

Here’s a step-by-step template I use to communicate boundaries to clients:

  1. Decide on your boundary (e.g., “No emails after 6pm”).
  2. Draft a short, friendly message: “Hi [Client], I’m updating my work routine to improve focus and well-being. From now on, I’ll be checking emails between 10am and 6pm (CET), Monday to Friday. If something is urgent outside these hours, please text me. Thanks for understanding!”
  3. Add your new hours to your email signature and calendar.
  4. Set an auto-responder for messages outside your hours.

Journaling prompts and weekly checklists also help keep things moving. Even a daily note (“Did muting notifications help?”) makes reflection routine, not a chore. A question like, “What surprised me about this experiment?” keeps things light.

Adding some fun keeps things going. I use stickers, a colorful chart, or celebrate a streak with a small reward. This playful side makes boundaries feel easier and stick longer.

Plenty of freelancers I know have seen these strategies work, even when juggling unpredictable income. Treating boundaries as living tests—supported by simple tools and honest talks—makes it much easier to find what works and keep your balance.

Real-life examples of minimum viable boundaries

Boundary experiments in practice

When I was leading a multicultural team in Beijing, I struggled with constant WeChat messages at all hours. The anxiety of being “always on” was real, and I worried about missing something important—or worse, letting the team down. I decided to try a “no notifications” half-hour at the start of each day. I tracked my focus and mood in a simple spreadsheet. By the end of the week, my focus blocks were longer, and I felt less exhausted. The relief was almost physical—a bit like finally taking a deep breath after holding it in.

Another time, after moving to Lisbon, I set “meeting-free Fridays” for myself. I announced it to clients with a quick message: “Trying out meeting-free Fridays to focus on deep work. If you need something urgent, just send a message and I’ll get back to you Monday.” Some clients were skeptical at first, but after a few weeks, they noticed I was more responsive and creative during the week. Treating boundaries as shared experiments brought surprising wins.

As a freelancer, I’ve also tested batching email checks. I told clients, “I’ll be checking email at 10am and 4pm this week to focus on your projects. If you have a time-sensitive request, please text me.” At first, I worried about missing urgent work (and the financial hit if a client got upset). But after a few days, I realized most “urgent” emails could wait, and my stress dropped. Studies show batching email helps both stress and efficiency, and my own tracker showed my average response time stayed under two hours.

These stories underline what matters: start small, test, gather feedback, and tweak. Rigid rules with no feedback don’t work. Flexible, reversible experiments get better results.
- Start with a simple, short trial
- Ask for reactions and check your own mood
- Change rules as needed so they stay useful

Sometimes, though, challenges pop up when testing out new boundaries.

Common challenges and adjustments

It’s often hard to know what’s truly “minimum” at first. I usually start with a guess, then use small trials and regular check-ins to find the right balance. Sometimes the rules are too loose and need to be stronger; sometimes, too tight and need relaxing. It’s a moving target, and being open to tweaks keeps boundaries helpful.

Emotions can make setting boundaries tricky. I’ve felt guilt and anxiety about saying no to clients, especially when money was tight. Framing boundaries as tests, not walls, makes them less scary to say out loud. This mindset helps lower those feelings.

Pushback can happen too, but it’s workable. Some people won’t be on board at first. Sticking to your boundary and explaining the why helps everyone adjust.

With regular review and willingness to change things up, boundaries stay simple and supportive instead of becoming another stress point.

Sustaining and evolving your boundaries

Monthly boundary review

Making boundaries stick comes down to plain routine. Checking in every month or quarter helps figure out which boundaries matter, which are outdated, and which might just be clogging things up. This doesn’t have to be a big deal—even jotting a few notes or spending five minutes on a digital review works.

You can do these check-ins solo, with a friend, or just by looking at your tools (maybe a screen time report). Even asking someone for thoughts during a coffee break helps. Clearing out unused rules and digital clutter at these points stops everything from getting overwhelming. The real point isn’t one big fix—it’s regular, tiny tweaks that keep things light.

Keeping things simple over time is key. What’s needed shifts as life and work change. Small tune-ups keep boundaries feeling fresh, relevant, and light.

Adaptive boundary-setting habit

Thinking of boundaries as always open for change helps them work with you, not against you. As routines and needs shift, boundaries that can shift too are way more useful. Built-in pauses, like a monthly review or a quarterly digital clean-up, help keep boundaries flexible rather than fixed.

Some easy ways to keep boundaries adaptable:
- Add a calendar reminder for a short review
- Use habit trackers to spot trends
- Use natural breaks, like holidays or switching projects, to rethink rules

These keep boundaries from piling up or getting too stiff, which keeps a minimalist system running smoothly.

After moving from Berlin to Lisbon, I noticed it was suddenly much simpler to question old routines and drop rules that didn’t fit anymore. The slower pace made it more natural to keep boundaries light and open to change. But honestly, before that, I burned out hard—saying yes to every client, working weekends, and feeling anxious about money. The turning point was setting a strict “no work after 7pm” rule for one month. It felt scary at first (what if I lost a client?), but the relief was huge. I slept better, my mood improved, and I actually landed a new project because I was more focused during the day.

Finding balance with boundaries doesn’t need to be just another thing on your to-do list. The main ideas here: start small, keep things simple, and let flexibility be your friend. Making limits playful and experimental keeps them easy and far more helpful. With regular check-ins and openness to change, boundaries grow with you, not hold you back. The rewards go beyond getting more done—they support well-being, cut stress, and make tech minimalism something you can actually enjoy. Sometimes the tiniest tweak makes the biggest difference.

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My Own Adventures
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SwitchUp Logo

SwitchUp
SwitchUp is dedicated to creating a smart assistant designed to oversee customer energy contracts, consistently searching the market for better offers.

In 2017, I joined the company to lead a transformation plan towards a scalable solution. Since then, the company has grown to manage 200,000 regular customers, with the capacity to optimize up to 30,000 plans each month.Role:
In my role as Hands-On CTO, I:
- Architected a future-proof microservices-based solution.
- Developed and championed a multi-year roadmap for tech development.
- Built and managed a high-performing engineering team.
- Contributed directly to maintaining and evolving the legacy system for optimal performance.
Challenges:
Balancing short-term needs with long-term vision was crucial for this rapidly scaling business. Resource constraints demanded strategic prioritization. Addressing urgent requirements like launching new collaborations quickly could compromise long-term architectural stability and scalability, potentially hindering future integration and codebase sustainability.
Technologies:
Proficient in Ruby (versions 2 and 3), Ruby on Rails (versions 4 to 7), AWS, Heroku, Redis, Tailwind CSS, JWT, and implementing microservices architectures.

Arik Meyer's Endorsement of Gilles Crofils
Second Bureau Logo

Second Bureau
Second Bureau was a French company that I founded with a partner experienced in the e-retail.
Rooted in agile methods, we assisted our clients in making or optimizing their internet presence - e-commerce, m-commerce and social marketing. Our multicultural teams located in Beijing and Paris supported French companies in their ventures into the Chinese market

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Please be aware that the articles published on this blog are created using artificial intelligence technologies, specifically OpenAI, Gemini and MistralAI, and are meant purely for experimental purposes.These articles do not represent my personal opinions, beliefs, or viewpoints, nor do they reflect the perspectives of any individuals involved in the creation or management of this blog.

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