Jspreadsheet CE is an extensible framework for building sophisticated data-oriented interfaces with Excel-like controls. By bringing familiar spreadsheet features to your application, you can ...

An adjusted version of an off-field treatment rule that Lionel Messi complained about in 2024 has been adopted in time for ...

Burnley were set to complete one of the greatest Premier League comebacks - until VAR intervened. BBC Sport takes a look at whether the decisions were correct.

Pierluigi Collina says there will be further trials of a challenge system as part of a two-year review of VAR.

Throw-ins and goal kicks will be given a five-second countdown by a referee who considers there to be a deliberate delay.

Gary Neville says the decision to overturn Rayan Cherki's late goal from the halfway line in Manchester City's win over Liverpool erased one of the moments of the season and provided ammunition for ...

Marginal cost measures the cost of producing one more unit of a good. Zero marginal cost occurs when extra units can be produced at no additional cost. Marginal costs include variable costs and can ...

Spatie is a webdesign agency based in Antwerp, Belgium. You'll find an overview of all our open source projects on our website. We invest a lot of resources into creating best in class open source ...

The officiating in Newcastle's FA Cup fourth-round win at Aston Villa should have been the perfect argument for VAR, yet the technology, not in use until the next ...

After a weekend of FA Cup action without VAR, BBC Sport ask managers, fans and pundits whether the game needs technology - and what needs to change.

Cast your mind back to last month's FA Cup third round. Remember how "refreshing" it was to watch elite football without VAR? That's what so many players, coaches, fans and pundits agreed. You could ...