Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.

Code, workspace files and deployment guide for the Building Integrated Agents with OpenClaw live course on O'Reilly.

Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

100+ AI Agents, Agent Skills and RAG Apps - Free and Open Source.

SaaS Zero - Network Traffic Monitor Professional network traffic monitoring and security analysis platform

GOWA - WhatsApp REST API with support for UI, Multi Account, Webhooks, and MCP, and Chatwoot. Built with Golang for efficient memory use.

Go library for the WhatsApp web multidevice API

Database SQLite wilayah Indonesia (provinsi, kabupaten, kecamatan, desa) berdasarkan BPS (Badan Pusat Statistik)

Beo Echo is a powerful API mocking service

modern full-featured open source secure mail server for low-maintenance self-hosted email

A lightweight and minimal Python-based web application that simplifies OpenStack resource allocation information.

Trial account generator tool for O’Reilly

Trial account generator tool for O’Reilly

POS open-source, simple things only need simple solutions

Postgres Explain Visualizer 2

High performance backend e-ticketing system

A local-first personal finance app

💬 Typebot is a powerful chatbot builder that you can self-host.

A curated list of awesome System Design (A.K.A. Distributed Systems) resources.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Go script to schedule automatic backup MySQL Database to Cloudinary

Open Source Point of Sale is a web based point of sale application written in PHP using CodeIgniter framework. It uses MySQL as the data back end and has a Bootstrap 3 based user interface. If you …

A RESTFul API build using Go to demonstrate basic CRUD, authentication, and authorization. Code organized using Clean Architecture and Proxy Design Pattern.

Like Postman, but for gRPC: web based GUI client for gRPC Development Testing

This tool help backup your file to google drive by using Google API

📚 Freely available programming books

A library for writing system daemons in golang.