HAProxy vs Dart: Are They Even Comparable?
HAProxy is a TCP/HTTP load balancer. Dart is a programming language. They are not comparable — but the question keeps coming up. Here is the full explanation.
haproxydartload balancer
11 minBlog
Tutorials, tips, and product updates to help you get more done with free, privacy-first online tools. Practical articles for developers, designers, and creators.
FeaturedRead article Read article Read article Read article Read article Read article Read article Read article
tutorials
Getting Started with Quasar Tools: A Complete Guide
A friendly tour of the Quasar Tools platform: how the tools work, why everything runs in your browser, and how to find the right tool fast.
getting startedguideproductivityprivacy12 min read
Read article →Read article
MessagePack vs JSON: Size, Speed and Overhead
MessagePack is a binary serialisation format that is 20–50% smaller than JSON and faster to parse. This guide explains the trade-offs and when it is worth the switch.
messagepackjsonserialisation
12 minTutorials & How-Tos
Alcohol Units Calculator: Wine, Vodka and Spirits
A practical guide to calculating alcohol units in wine, spirits, beer, and cocktails — with the formula, UK NHS guidelines, and a free online units calculator.
alcohol unitshealth calculatoralcohol calculator
11 minTutorials & How-Tos
How to Calculate HDL to Total Cholesterol Ratio
Your cholesterol ratio is total cholesterol divided by HDL. Learn the formula, healthy ranges, and how to improve a high ratio through diet and lifestyle changes.
hdl ratiocholesterol calculatorcardiovascular health
12 minTips & Best Practices
What Is a Query Pricing Calculator?
A query pricing calculator estimates what each API call to GPT, Claude, or Gemini will cost. Here is how token-based pricing works and how to reduce it.
query pricing calculatorllm api costai api pricing
11 minTutorials & How-Tos
How to Work Out Miles Per Litre
Miles per litre explained — the formula, worked examples, conversion to MPG and L/100km, and how to use it to calculate real journey fuel costs.
miles per litrefuel economyfuel calculator
11 minTutorials & How-Tos
How Many Calories Do You Burn Per Hour?
Calorie burn per hour ranges from under 60 kcal at rest to over 900 kcal at high intensity. Here is the formula, the MET values, and real numbers for every common activity.
calories burned per hourcalorie burn calculatormet values
11 minTutorials & How-Tos
Calories Burned in 1000, 5000 and 10000 Steps
10,000 steps burns 300–500 calories depending on your weight and pace. Here is exactly how the calculation works — with real numbers for every common step count.
calories burnedsteps calculatorwalking calories
12 minTutorials & How-Tos
How Gold Value Is Calculated in India
Gold price in India depends on international spot rates, purity karat, weight, making charges, and GST. This guide explains every factor and the exact formula.
gold price calculatorgold value indiagold karat purity
12 min