How IEEE 754 Floating Point Works: Formats, Rounding, and Why 0.1 Is Not Exact
A statement like 0.1 + 0.2 == 0.3 fails in Python, JavaScript, Java, Go, and C for the same reason. None of those languages stored the deci...
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How Bloom Filters Work: Hash Bits, False Positives, and Why Deletion Is Hard
A cache, a database, and a CDN edge often need the same cheap answer: have I seen this key before? Storing every key is correct and expensi...
Sarthak Bystander
12 Sept, 2026
How Consistent Hashing Works: Rings, Virtual Nodes, and Why Keys Move
A cache cluster, a sharded database, and a content-delivery edge all share one problem: given a key, which machine should own it? The naive...
Sarthak Bystander
8 Sept, 2026