Original Research
Data-driven reports from the WOWHOW team. Every stat in a research asset is traceable to a specific source (search demand, public GitHub data, GSC, or first-party user telemetry). Intended to be cited — every report has a permanent URL and changelog.
State of AI Dev Tools 2026
2026-04-14Our synthesis of search demand, GitHub usage, and adoption curves for the AI tools developers are actually shipping with in 2026.
India GST Rate Reference 2026
2026-07-03Every GST slab in force in 2026 — 0%, 3%, 5%, 12%, 18%, 28% — mapped against 290 HSN goods codes and 31 SAC service codes.
HSN/SAC Code Directory: Coverage & Data Sources
2026-07-03Methodology and exact coverage numbers behind the two HSN/SAC datasets that power the HSN directory and code finder tool.
India Income Tax Slabs AY 2026-27
2026-07-16Old vs new regime slab tables for FY 2025-26, with standard deductions, the ₹12L Section 87A rebate, and 4% cess — from the dataset powering our tax calculators.
US Federal Tax Brackets — TY2025, Filed 2026
2026-07-16All 7 federal rates across Single, MFJ, MFS, and Head of Household with standard deductions, per IRS Rev. Proc. 2024-40.