Technology history for school.hk

Stack size over time

From 10 detected technologies in Jan 2019 to 28 in Oct 2026.

Currently detected

Previously used

Timeline

2026 13 added · 4 dropped

2025 1 dropped

  • dropped UNIX Dec 2025 · Operating systems

2024 1 added · 9 dropped

2023 17 added

2022 12 added · 2 dropped

2021 3 added · 2 dropped

2019 13 added · 1 dropped · 1 switched

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