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Developer Tools guides

Step-by-step how-tos, head-to-head comparisons and honest roundups — every guide worked through with current figures, then backed by a RECATOOLS calculator or AI-directory entry so you can act on it.

498 guides published 17 topic areas Latest guide Oct 2026

Tagged ASEAN · 3 guides

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A tablet screen displaying a black-and-white QR code

Developer Tools 7 min

The payment QR on the counter is a line of text you can read

ASEAN merchant payment codes all use one published format: a flat string of tag, length and value. Decoding a real paylo...

Kenji Tanaka

Pub. 21 Sep

A telecommunications mast carrying panel antennas, silhouetted against an orange sky

Developer Tools 8 min

No ASEAN country has opened the whole 6 GHz band, and China opened none of it

Six ASEAN countries released the bottom 500 MHz of the 6 GHz band and stopped; the United States released all 1,200. Onl...

Kenji Tanaka

Pub. 19 Sep

A minimalist black silhouette of the world's continents on a plain grey background

Developer Tools 6 min

Four ASEAN countries have no time zone of their own

Asia/Phnom_Penh, Asia/Vientiane, Asia/Kuala_Lumpur and Asia/Brunei are not time zones. They are links, and the files beh...

Kenji Tanaka

Pub. 4 Sep