
QuickAuth
Auth + WhatsApp messaging, built for India. One API.
What it does
QuickAuth is an India-native auth + messaging API. Replace SMS OTP with one-tap "Login with WhatsApp," auto-read OTPs on Android & iOS, and run bulk WhatsApp campaigns through Meta's utility lane — all on one WABA, one dashboard, one INR invoice. 🔐 Login with WhatsApp + auto-read OTP 🔀 SMS → WhatsApp → Voice fallback 📨 Utility-lane bulk WhatsApp (~98% delivery) 🛡 WABA ban prevention + SMS-pumping protection 🇮🇳 DLT, Meta & WABA setup handled in onboarding
Does the same job
all alternatives →

- SWSimple WhatsApp API (Open Source)Sep 2025 · github.com · ▲15
Had a Lot of issues with existing APIs especially with Attachment support. Hence built own Whatsapp API. Currently only Send Messages



More dev tools this month
the category →



The first open-source price index for GPU compute
Dev tools · 10d ago · getcomputable.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com

Open-source GTM skills for technical founders
Dev tools · 30d ago · gtmcofounder.com
Launched alongside, May 2026
the whole month →

Parallel agents, diff reviewer, and multi-model comparisons
Dev tools · May 2026 · kilo.ai


- NW
Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com
- FM
Dev tools · May 2026 · github.com