
NodeESP — Visual programming for ESP32
Visual node-based programming environment for creating GPIO logic and MQTT workflows on ESP32 devices.
@NodeESP · X
- Project for sale
The full gallery
Tech stack
16 projects

Visual node-based programming environment for creating GPIO logic and MQTT workflows on ESP32 devices.
@NodeESP · X
- Project for sale

Free online tools for Pakistan & worldwide. Compress PDF, convert HEIC to JPG, USD to PKR, EMI calculator, QR generator & 170+ utilities. No sign-up.
@UtilVox · X

Tests LLM endpoints with adversarial cases and provides OWASP-mapped security audit reports.
@aryaan_sheth · X
- LLM security for small teams

Browse curated Midjourney sref codes organized by style to generate consistent image aesthetics.
Midjourney Sref code 精选库 — 在 Midjourney 的 prompt 输入 `--sref xxx` ,可以固定生成某种特定风格的图片。这对很多人来说非常方便,不用写一堆效果词,只要记住几位数字就可以。但 `--sref xxx` 有大概 40 亿个,其中重复或者质量不佳的不在少数。因此做了一个网站把一些个人觉得不错的 sref code 收集起来并进行分类,方便新人或

The global command center for modern vendors. Build high-fidelity WhatsApp storefronts, manage products seamlessly, receive direct WhatsApp orders, and track dispatches globally wi
@cydercoder · X
still building...

@anupamrjp https://t.co/6qJsEAPQqw https://t.co/OhSgUsmPue https://t.co/Ldiit5mmyt
@Riverr_Social · X

Check 31 network and browser signals including IP, proxy, and DNS for ChatGPT access.
lixiaofei · HN
OpenAI network checker using 31 browser and IP signals


Paste n8n or Make workflow JSON to get an instant analysis report on reliability, cost, and security.
@dash12_dev · X
analyzes n8n workflows and Make scenarios, finding breakpoints, cost risks, and hidden reliability issues.

Convert PDF, DOCX, XLSX, CSV, JSON, XML, HTML, Images to clean Markdown optimized for AI Agents, RAG, and Vector DBs. 100% Privacy-First, In-Browser Conversion.
@13SahajChawla · X
For professionals to redact their client's sensitive informations before giving AI to process it & while converting any kind of document to a structured MD file. Better quality outputs, 100% privacy with on-browser local processing, and fully free!

Apavin is a shared inbox for small teams. WhatsApp, Instagram, email, calls and eight more channels in one thread per customer, with an AI teammate that drafts.
@Apavin_in · X

Browser-based PDF and image tools for merging, converting, compressing, editing, and generating — no signup needed.
@badbyeseason · X
Just shipped a big update to file transfer: resume broken transfers, multi-file queue, end-to-end encryption, custom room codes, and 2GB limit. Still 100% P2P, no server stores your files. 28+ tools live now. #buildinpublic #privacy