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Securely accept major credit and debit cards, and allow customers to pay you directly without leaving your WooCommerce store. View and manage transactions from one convenient place - your WordPress dashboard.

Validate credit cards as users type.

Provide scrapers for all major Israeli banks and credit card companies

A Python Finance Library that focuses on the pricing and risk-management of Financial Derivatives, including fixed-income, equity, FX and credit derivatives.

A modern, minimalist web-based tool for validating credit card numbers.

Automatically detect and skip intro/credit sequences in Jellyfin

Linux DO Credit Virtual Goods Shop

A literal credit-card sized computer with E-Paper display, ESP32 and NFC.

Free invoice builder & GST billing software for India. Make GST invoices, quotations, bills of supply and credit notes as PDF; GSTR-1/3B reports. Free invoice maker for shops, freelancers & small businesses. Free Tally alternative: open source, 100% offline, no signup, no limits.

Register, calculate and make reminders for your recurring expenses alongside credit card due dates.

Free LLM API keys for GPT-5.5, Claude, DeepSeek, Gemini, Grok — copy, paste, use. Updated 3-5x daily. No credit card needed.

🧠 The Ultimate Directory of Free AI APIs & Tools for Developers 2026 — Free LLM APIs, Image Generation, Model Hosting, Local AI. No credit card. No paywall. 700+ resources.

Rust port of @masterking32's MasterHttpRelayVPN — all credit to @masterking32 for the original idea and Python implementation. Free DPI bypass via a Google Apps Script relay with TLS SNI concealment. CLI + cross-platform desktop UI, HTTP + SOCKS5 proxy, no runtime deps.

FreeTheAi (Free The AI): free OpenAI-compatible AI API with 50+ models, Discord key signup, streaming, tools, images, Messages, and Responses. No credit card.

MARVIS-Agent: all-purpose credit risk agent for model development, validation, data processing, feature engineering, and strategy workflows.

A single archive of public exploit PoCs and vulnerability research writeups. At the time I post these, none have been reported. Feel free to report them yourself and take credit for the CVE if handed out lulz. Please do not abuse these. I do this so to allure people into the field, and I've always found this is the most efficient way.

Mixed-capability LLM benchmark for DGX Spark — 57 scenarios, 10 domains, partial-credit grading, trial statistics