QA Archives - Tempus Donum

Team as a Service vs. Recruitment: The Strategic Guide

safidy — Sat, 09 May 2026 10:05:16 +0000

Why the "Team as a Service" (TaaS) Model is Making Traditional Recruitment Obsolete

Why wait 6 months to hire? Discover the TaaS model: a seasoned tech team, ready to use and integrated into your processes for immediate execution.

Introduction

In a market where speed of execution has become the primary competitive advantage, recruiting “the old-fashioned way” can paradoxically become a brake on growth. Faced with endless HR processes, an alternative is emerging: Team as a Service (TaaS).

But is it a simple trend or an indispensable strategic lever? Here is why the scales are tipping more and more toward agility.

1. The Hidden Side of Traditional Recruitment: The Cost of Waiting

Internal recruitment is often perceived as the path to stability, but operational reality hides major frictions:

Sacrificed Time-to-Market: Between the job posting and the actual start date, 3 to 6 months usually pass. Your project stagnates while the competition moves forward.
“Ghost” Costs: Beyond the salary, sourcing, interviews, and onboarding consume a colossal amount of management time.
The Risk of Error: A bad hire is expensive and disrupts existing teams.

2. TaaS: The "Plug & Play" Strike Force

The Team as a Service model is the outsourcing of an entire, pre-established team that integrates into your workflow like a new software module.

Why is it strategically superior?

Immediate Velocity: Unlike individual recruitment, a TaaS team already has its rituals, tools, and chemistry. You don’t lose two months waiting for them to learn how to work together: they are productive from the very first cup of coffee.
Flexibility Without the Burden: Does your project require a sudden acceleration? You can scale from 3 to 6 experts in a few days. Does the need decrease? You can scale back without going through complex layoff or contract termination procedures.
Shared Expertise: By choosing an established team, you benefit from the collective intelligence of a structure that has already solved similar problems elsewhere.

3. The Tempus Donum Concept: Your Technical Armed Wing

Our core business is operational execution. We act as an armed wing to absorb your production flows: we mobilize seasoned teams that integrate into the processes of our collaborators (clients or partners) to deliver a project from A to Z or strengthen a specific building block.

Expertise that goes beyond simple QA: We intervene across your entire technical ecosystem:

Development & API: Creation of websites, business applications, and robust API architectures.
Front-end & Back-end: Targeted reinforcement on specific technologies (React, Vue, Node, etc.) to unblock your sprints.

Tool Synchronization: Optimization and interconnection of your data flows and internal tools.

4. Why Choose Execution with Tempus Donum?

Using our services means securing your production through unique pillars of reliability:

Cutting-edge Infrastructure: We guarantee total service continuity. Thanks to our redundant energy supply and Starlink connection, we eliminate any risk of technical interruption related to offshore operations.
Frictionless Productivity: Our squads are already operational. You aren’t buying hours of work; you are buying an immediate delivery capacity.

Senior Management: Your projects are supervised by an experienced technical management team that understands your business challenges and guarantees the quality of deliverables.

5. Conclusion: Agility vs. Assets

Traditional recruitment builds human assets over the long term. TaaS proposes a “flow” strategy.

In an economy where agility is queen, the ability to activate and deactivate competence centers without friction is key. Tempus Donum’s TaaS does not replace your vision; it provides the technical means to achieve it, without the HR bottlenecks

The Bottom Line: Traditional recruitment is an administrative marathon. Tempus Donum’s TaaS model is your shortcut to technical production, combining the flexibility of a service with the rigor of an internal team.

Where does your IT team stand?
→ Access a trial and discover the potential of our experts.
Book a 30-minute meeting with us!

Contact us

The post Team as a Service vs. Recruitment: The Strategic Guide appeared first on Tempus Donum.

Test plan aligned with market trends

safidy — Fri, 07 Nov 2025 14:32:15 +0000

Test plan aligned with market trends

Here are the step-by-step methods for adapting tests to marketing needs and customer expectations.

Introduction

In a constantly evolving digital environment, a test plan must no longer be limited to verifying the proper functioning of a product, but must align with market trends, user expectations, and marketing objectives. A true strategic lever, it ensures the quality and consistency of the customer experience and the commercial relevance of the product. Building a modern test plan therefore means integrating a comprehensive vision that combines technical performance and perceived value for the user.

These steps are as follows:

Step 1: Understand the market context

Before designing any test scenario, it is necessary to analyze the overall environment:

Technological trends: automation, AI in testing, low-code tools, CI/CD integrations.
User trends: rise of mobile-first, real-time performance, personalization.
Marketing trends: need for speed to market, storytelling around product quality.

Objective: Identify the elements that influence your customers’ perception of quality.

Step 2: Define the objectives of the test plan

A modern test plan is not simply about “checking that everything works.”

It must address strategic objectives:

Support marketing campaigns (ensure stability before launch).
Improve the user experience (reduce bounce rate and improve fluidity).
Ensure product credibility.

Each test must serve a clear business or marketing objective.

Step 3: Identify the types of tests to prioritize

Based on current trends, certain types of tests are becoming essential:

User experience (UX) testing: evaluate fluidity and visual consistency.
Performance testing: simulate heavy loads to anticipate activity peaks.
Accessibility testing: meet new inclusivity requirements.
Mobile testing: adapt to current browsing habits.

The idea is to combine technical tests and user-oriented tests.

Step 4: Integrate technology and marketing intelligence

Intelligence plays a key role here, allowing you to continuously adjust your testing plan to remain competitive and relevant.

Technology intelligence → identify new automation tools, frameworks, and emerging practices.

Marketing intelligence → track customer behavior, audience expectations, and competitor strategies.

Step 5: Develop the testing strategy

Once the information has been gathered:

List the critical features to validate.
Associate each feature with a user or marketing objective.
Determine acceptance criteria based on customer satisfaction and target performance.
Choose the appropriate tools (manual testing, automation, monitoring).

Your test plan thus becomes a bridge between the technical and business strategies.

Step 6: Continuously Measure and Adjust

A market-aligned test plan is never static.

Monitor key metrics: load time, error rate, and customer satisfaction.
Gather feedback from real users (via analytics, reviews, and A/B testing).
Adjust based on new trends or competitive developments.

The ultimate goal: a continuous improvement process that drives overall performance

Conclusion

Creating a test plan aligned with market trends transforms a simple technical step into a true strategic growth tool. It’s no longer just about detecting errors, but about ensuring the product fully meets user needs while supporting the company’s marketing vision.

Organizations that adopt this approach gain speed, credibility, and a high-quality customer experience—three essential pillars in a constantly evolving market.

At Tempus Donum, we combine market and technology monitoring to make your tests a lever for sustainable performance. Our external quality control services identify malfunctions before they become critical, reduce bugs in production, and ensure product stability, consistency, and competitiveness.

For us, testing is not an end in itself: it’s an engine of growth, trust, and credibility, at the heart of a continuous quality strategy.

For learning : Quality Assurance Services – Tempus Donum | Improve the quality of your products

Discover how our external quality control services can help you resolve your recurring bug problems.

Contact us

Are you wasting time writing your test plans? Are you unsure about the steps, priorities, or criteria to include?

Download Test Plan Template today and gain rigor, consistency, and performance.

Our clear and comprehensive template simplifies the task: based on a strategic and focused approach, it guides you in building relevant, measurable tests aligned with your objectives.

The post Test plan aligned with market trends appeared first on Tempus Donum.

Why 20% of Code Causes 80% of Bugs | QA Services Fix

laetitia — Thu, 04 Sep 2025 11:37:32 +0000

Why 20% of your code causes 80% of the bugs

and how QA services fix it

Introduction

The Pareto principle – better known as the 80/20 rule – says that 80% of effects come from 20% of causes. In software, this translates to: a small portion of your codebase being responsible for the majority of production bugs.

Yes, you read that right, just 20% of your code is causing most of your headaches.

Why? We are covering that in this article: why certain areas of your application are more prone to errors and what you can do about that. (Spoiler: it’s all about better QA services, because chasing “100% coverage” wastes time, but targeting the hot spots delivers results).

That 20% of code that is causing most of your problems? It is usually the most complex, most frequently used or changed, and most exposed part of your system. Go figure. Here is why bugs tend to concentrate in these specific zones.

3 code hotspots that cause most bugs

1. Code Complexity

Perhaps unsurprisingly, the most complex parts of the code are often the most prone to bugs. This is because complexity creates blind spots where bugs thrive. Where there are nested conditions, overlapping loops, or interdependent components, this makes code harder to test and maintain (increasing the likelihood of bugs).

2.Interactions with Other Systems

Whenever your app connects to external systems, you’re adding risk. Whether it’s compatibility issues, data format mismatches, or communication errors between systems, these multiply the chances of bugs in software sneaking through (and they are usually hard to detect too).

3. Frequent Requirement Changes

The last hotspot where you will find bugs is in areas of your code that are frequently modified. When there are multiple revisions to the code – whether due to shifting customer demands, new features, or evolving specs, etc – every change creates new opportunities for regressions. As you can imagine, this makes stability and test coverage harder to maintain.

How External QA Services Can Help

If you’re a SaaS startup or growing tech team, anticipating and preventing bugs in your code matters. The fewer bugs you have cropping up in production, the faster you ship, the more confidently your team works, and the happier your users remain.

As we said previously, you don’t have to chase “100% coverage” to do this. It’s actually far more effective to focus on the 20% of your code that causes 80% of the issues – the three major hotspots where those bugs love to hide. And that’s exactly what we do with our QA services.

Here’s how external QA services can help eliminate production bugs:

In-depth testing: Comprehensive testing will expose hidden issues before they reach production.
Code analysis: Identifying the most error-prone areas in your codebase so your team knows where to focus.
Test automation: Building automated test suites that cover high-risk code paths consistently.

Risk prioritization: Helping you decide where QA delivers the biggest ROI.

Act where it counts, not everywhere

The 80/20 principle isn’t a theory; it’s a reality in every software project. A minority of your code creates the majority of your problems. So what can you do about that?

The choice is simple:

Keep chasing bugs sprint after sprint… Or … Focus your QA efforts for maximum impact.

I don’t know about you, but we’d rather adopt a smart and focused testing strategy to eliminate the risky 20%.

_______________________

At Tempus Donum, our QA services help startups and growing teams do exactly that. We identify the critical 20% of your code, focus testing where it matters, and reduce bugs where they hurt most.

Need clarity on where your bugs are coming from?
Want to prioritize your testing efforts with real data instead of guesswork?

We’ll help you reduce bugs in production and ship with confidence.

Find out more about how our external QA services can help solve your recurring bug issues.

The post Why 20% of Code Causes 80% of Bugs | QA Services Fix appeared first on Tempus Donum.

The Top 5 Types of Software Bugs (and How to Fix Them For Good)

laetitia — Mon, 04 Aug 2025 11:26:29 +0000

The Top 5 Types of Software Bugs (and How to Fix Them For Good)

If you feel like you’re fixing the same bugs in software over and over again, you can’t imagine it… They really keep coming back.

Broken integrations. Security breaches. Slow applications. Misconfigured environments. User interfaces that shrink at the slightest click.

These recurring bugs aren’t just frustrating either; They slow down your releases, waste developer time, and damage your reputation.

So, what can you do about them?

As software developers, customers often come to us with the same problems – problems that are often preventable – which is why we break down the five most common types of software bugs we see and, more importantly, how to build processes that consistently detect them.

If your goal is to ship faster, protect your users, and stop fighting bugs in production, this simple breakdown will save you hours (and headaches) with every sprint.

Top 5 Most Common Bugs & How to Fix Them

1. Integration Errors

When different parts of your system can’t talk to each other, the results can be ugly. Integration errors are what lead to broken features, lost data, and angry users.

Causes:

Unversioned or mismatched API contracts
Unsynchronized microservice deployments
Lack of integration or contract testing
Poor async handling (e.g. timeouts, partial responses, unprocessed queues)
Inadequate error handling between services (e.g. no fallback, no retry logic etc)

Solutions:

Implement automated integration tests
Use contract testing to ensure service compatibility
Document APIs and versioning protocols clearly

2. Security Issues

A single security gap can put your entire product and every user who relies on it at risk, which is why prevention has to be a priority from day one. Nothing erodes trust faster than security bugs in software, and once it’s gone, it’s nearly impossible to win back.

Causes:

Missing server-side validation (e.g., XSS vulnerabilities)
Tokens stored or transmitted in plain text
Poor access control (e.g. lack of RBAC)
Use of outdated dependencies with known CVEs
Unprotected or overly permissive endpoints

Solutions:

Integrate automated security scanning into your CI/CD pipeline
Follow OWASP best practices
Train teams regularly on security risks

3. Inconsistent Performance

Few things drive users away faster than an app that feels fast one minute and painfully slow the next. If you’re experiencing a drop in conversions and high churn, it could be due to inconsistent performance.

Causes:

Unoptimized code (e.g., unindexed SQL queries, heavy loops)
Missing caching layers (e.g. CDN or application-level)
Poorly configured or missing autoscaling
Unbalanced load distribution
No real-world performance testing

Solutions:

Set up real-time monitoring (e.g. APM, logs, tracing)
Run regular load and stress tests
Optimize database queries and external dependencies

4. Configuration Errors

When configuration isn’t managed correctly, even the most well-built software can behave unpredictably or fail completely. Not to mention, nothing is more frustrating than losing hours troubleshooting, only to find the problem was just a misconfigured setting.

Causes:

Inconsistent configuration files
Poor secrets management
Unsafe default settings
No validation or versioning of configuration files

Solutions:

Use centralized configuration management tools (e.g., HashiCorp Vault, AWS Parameter Store)
Version and validate all configuration files
Automate environment testing

5. UI (User Interface) Bugs

Your UI is the face of your product, and when it breaks, so does your users’ confidence in everything behind it. It might sound dramatic, but UI bugs such as a single glitchy button or misaligned layout can be all it takes for a user to close your app and never come back.

Causes:

Limited testing or visual validation
Non-responsive components
CSS conflicts
Outdated UI libraries or frameworks
Poor handling of edge cases

Solutions:

Write end-to-end tests for critical user journeys
Test on multiple browsers and devices (e.g., with BrowserStack)
Involve UX and QA early in the design process

Turn recurring bugs into rare events

These five types of software bugs – integration failures, security gaps, inconsistent performance, configuration errors, and UI glitches – aren’t just random bad luck. They’re the result of preventable weak spots in your process.

And if you’re seeing the same bugs sprint after sprint, it’s not just costing you time, it’s costing you trust, revenue, and momentum. All of which will impact your bottom line.

With the right QA strategy, you can stop fixing the same issues, release faster, and give your developers the freedom to focus on building features instead of patching problems.

And that’s exactly what we help our clients do.

Tired of fixing the same bugs, sprint after sprint?
Need a quick, effective QA plan to clean up your releases?

Contact us for a free diagnosis or a focused QA intervention.

We’ll help you catch vulnerabilities before they become critical and ship with confidence.

Find out more about how our external QA services can help solve your recurring bug issues

The post The Top 5 Types of Software Bugs (and How to Fix Them For Good) appeared first on Tempus Donum.

Phantom Bugs and Feature Flags

laetitia — Mon, 16 Jun 2025 08:07:31 +0000

Feature Flags

How to avoid hidden bugs and ensure secure deployments

Introduction

Feature flags have become a go-to tool for SaaS startups and growing tech teams. They let you roll out gradually, A/B test in real-time, and hide unfinished code without redeploying. In theory, they give you speed, control, and flexibility.

But here’s the catch: poorly managed feature flags are one of the fastest ways to create ghost errors – subtle, hard-to-reproduce bugs that only show up under the right (or wrong) conditions.

And when these bugs slip into production? You lose time, trust, and confidence in your release process.

In this blog, we cover the three biggest risks of mismanaged feature flags, why they matter for your QA process, and how to prevent ghost errors before they derail your roadmap.

What Exactly Are Feature Flags?

Feature flags (or toggles) are software switches that allow dynamic enabling or disabling of functionalities without redeploying the application. They’ve become essential tools for:

But like any powerful tool, when misused, they can do more harm than good.

Three Ways Poor Feature Flag Management Creates Ghost Errors

1. Inconsistent Environments: Different Behavior at Each Execution

When a feature flag is active for some users, environments, or requests – but not others – you may end up with non-uniform execution conditions. The result? Bugs that might appear only under a very specific set of parameters that you can’t easily reproduce locally.

Example: an API behaves differently depending on a flag, but your automated tests don’t account for that. This tends to result in a bug that is invisible in your CI pipeline, but present in production.

2. Dead or Forgotten Code: Silent Technical Debt :

The more flags you add, the more inactive or forgotten code branches pile up. Left unchecked, these branches create hidden dependencies and unexpected behavior when a flag is reactivated. This leads to unexpected errors (i.e. classic ghost bugs).

Example: a patch applied months ago suddenly breaks something when an old flag is switched on in a corner of the system.

3. Lack of Visibility: No One Knows Which Flag Is Active, Where, or Why

Without centralized tracking or up-to-date documentation, feature flags become a black box. No one knows which flags are active, where, or why, and developers waste hours guessing system states instead of building features. The result? Errors become harder to reproduce and fix.

Example: If you’ve ever had to read source code just to figure out whether a feature was live, you’ve felt this pain.

How to Avoid Ghost Errors with Rigorous Feature Flag Management

Fortunately, there are simple best practices and proper tools (like LaunchDarkly or Unleash) to help you stay in control of your feature flags and avoid invisible side effects like ghost errors.

To do just that, here are three simple steps that should be a part of your QA process:

Set up a cleanup process
Temporary flags (like for in-progress features or A/B tests) should always have an expiration date or scheduled removal task.
Test with and without flags
Unit, integration, and end-to-end tests must include cases with the flag enabled and disabled – especially if the flag affects business logic.
Centralize Visibility
Use tools or dashboards to track all active flags and their states. Document decisions so no one has to reverse-engineer the system later.

Want a more detailed (and technical) version of how to prevent ghost errors with proper feature flag management? Download our free PDF here.

If you’re experiencing inconsistent environments, bugs due to dead or forgotten code, and/or a lack of visibility with your feature flags, we walk you through what to do, step by step.

Feature flags can be a superpower (if managed right)

Feature flags are powerful allies for fast and flexible releases, but if unmanaged, they can become a major source of silent and unpredictable bugs that slow down your teams and frustrate your users.

Our recommendation? Put structure and QA discipline in place – such as regular cleanup, documentation, and context-specific testing – so feature flags actually deliver the agility they promise.

Want to stop ghost errors before they hit production?

Need QA services that bring discipline to your feature flag strategy?

Contact us for a free diagnosis or a focused QA intervention.

We’ll help you catch vulnerabilities before they become critical so you can keep your releases clean and your users happy.

Find out more about how our external QA services can help solve your recurring bug issues

Learn more

The post Phantom Bugs and Feature Flags appeared first on Tempus Donum.

QA Archives - Tempus Donum

Team as a Service vs. Recruitment: The Strategic Guide

Why the "Team as a Service" (TaaS) Model is Making Traditional Recruitment Obsolete

Why wait 6 months to hire? Discover the TaaS model: a seasoned tech team, ready to use and integrated into your processes for immediate execution.

Introduction

1. The Hidden Side of Traditional Recruitment: The Cost of Waiting

2. TaaS: The "Plug & Play" Strike Force

3. The Tempus Donum Concept: Your Technical Armed Wing

4. Why Choose Execution with Tempus Donum?

5. Conclusion: Agility vs. Assets

Test plan aligned with market trends

Test plan aligned with market trends

Here are the step-by-step methods for adapting tests to marketing needs and customer expectations.

Introduction

These steps are as follows:

Step 1: Understand the market context

Step 2: Define the objectives of the test plan

Step 3: Identify the types of tests to prioritize

Step 4: Integrate technology and marketing intelligence

Step 5: Develop the testing strategy

Step 6: Continuously Measure and Adjust

Conclusion

Why 20% of Code Causes 80% of Bugs | QA Services Fix

Why 20% of your code causes 80% of the bugs

and how QA services fix it

Introduction

3 code hotspots that cause most bugs

1. Code Complexity

2.Interactions with Other Systems

3. Frequent Requirement Changes

How External QA Services Can Help

Act where it counts, not everywhere

Need clarity on where your bugs are coming from?Want to prioritize your testing efforts with real data instead of guesswork?

Find out more about how our external QA services can help solve your recurring bug issues.

The Top 5 Types of Software Bugs (and How to Fix Them For Good)

The Top 5 Types of Software Bugs (and How to Fix Them For Good)

Top 5 Most Common Bugs & How to Fix Them

1. Integration Errors

2. Security Issues

3. Inconsistent Performance

4. Configuration Errors

5. UI (User Interface) Bugs

Turn recurring bugs into rare events

Phantom Bugs and Feature Flags

Feature Flags

How to avoid hidden bugs and ensure secure deployments

Introduction

What Exactly Are Feature Flags?

Three Ways Poor Feature Flag Management Creates Ghost Errors

1. Inconsistent Environments: Different Behavior at Each Execution

2. Dead or Forgotten Code: Silent Technical Debt :

3. Lack of Visibility: No One Knows Which Flag Is Active, Where, or Why

How to Avoid Ghost Errors with Rigorous Feature Flag Management

Fortunately, there are simple best practices and proper tools (like LaunchDarkly or Unleash) to help you stay in control of your feature flags and avoid invisible side effects like ghost errors.

Feature flags can be a superpower (if managed right)

Need clarity on where your bugs are coming from?
Want to prioritize your testing efforts with real data instead of guesswork?