Learning Hub
Deep dives, cheat sheets, and best practices for engineers. Master time, APIs, and debugging.
Timestamp Cluster
What is UNIX Timestamp?
A deep dive into the origin and mechanics of the Epoch.
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Milliseconds vs Seconds Explained
Why different systems use different timestamp precisions.
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UTC vs GMT
Understanding the difference between the two most common time standards.
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ISO 8601 Explained
A guide to the international standard for date and time formatting.
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Developer Utility Cluster
What is Base64?
How Base64 encoding works and why it is used everywhere.
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Regex Cheat Sheet
The ultimate quick reference for regular expressions.
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How JWT Expiry Works
Understanding the exp claim and secure authentication.
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JSON Formatting Best Practices
Tips for clean, readable, and valid JSON payloads.
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