Projects · 03

Products & Tools

Self-hosted products, free open-source tools and automation agents built end to end.

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  1.   Paredes, J. “CleanYourMail — Reversible Inbox Cleanup for Coding Agents, A local, agent-native skill that reads email headers only, finds newsletters, promotions, social notifications, cold outreach and spam, files them into folders or labels, and unsubscribes safely. Every move is journaled with COPYUID and Message-ID and can be undone; nothing is permanently deleted. Built as a Python 3.11+ standard-library CLI with a reviewable plan, protected-mail policy and a safe unsubscribe guard. Free for everyone · Open source · 145 tests · 10 languages.
    [case study] [code] [website] [release]

  2.   Paredes, J. “CleanYourPhone — Reversible Android Debloat for Coding Agents, An open-source skill that disables preinstalled apps and services over ADB: no root, no custom ROM, nothing uninstalled, and one command to undo every change. 157 model/firmware profiles across 6 brands, with a protected-package policy, backup first and small batches. Free for everyone · Open source · 157 profiles.
    [code] [website]

  3.   Paredes, J. “Appointment Management for Auto Repair Shops, Self-hosted scheduling and customer/vehicle management system for garages. Drag-and-drop agenda by service bay, full appointment lifecycle, roadworthiness (ITV) expiry alerts, WhatsApp/email customer notifications, and role-based access (admin/reception/mechanic) enforced server-side. Runs on the shop’s local network with real-time sync across every screen, SQLite storage with automated daily and off-site backups, and zero external dependencies — Node.js native APIs only. Deployed at Ritmo Talleres.
    [code]

  4.   Paredes, J. “trtw.tv — Live Spanish Subtitles for Twitch & YouTube, Chrome extension (Manifest V3) that captures the tab audio, transcribes English with Whisper and overlays Spanish subtitles on the player with a 1.5–3 s delay. Runs entirely on the user’s machine — no paid APIs, no keys, no server — on WebGPU with a WASM/CPU fallback, so integrated graphics are enough. Silero VAD segments speech, local-agreement confirmation and a hallucination filter keep sentences complete and invented text out, and translation goes through Chrome’s built-in Translator API with an Opus-MT fallback, plus glossary, context and bilingual options.
    [code]

  5.   Paredes, J. “Claude Telegram Bot, AI-powered Telegram bot integrating Claude API to provide conversational assistance, automation workflows, and command-based interactions directly from Telegram. Designed for real-time AI interaction and extensible automation scripts.
    [code]

  6.   Paredes, J. “Polymarket Auto-Betting Bot, Automated trading bot for BTC prediction markets (UP/DOWN 5m and 15m) on Polymarket. Uses limit maker orders at 45¢, Kelly criterion with Monte Carlo backtesting for position sizing, bail-out mechanism when only one leg fills, and gasless auto-redeem with on-chain fallback. Includes a Telegram bot for real-time dashboard, alerts, and controls.
    [code] (Private repo)


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