Developer Tools Articles

strongca22-cpu/gabagool is a Python-based Polymarket arbitrage bot with 197 stars that automates guaranteed-profit trading by exploiting YES/NO price mismatches in crypto prediction markets.

jj-vcs/jj is an experimental Git-compatible version control system with 30,418 stars, featuring working-copy-as-commit, automatic rebase with conflict propagation, and operation-level undo. Built in Rust with gitoxide backend.

Claw-Eval is an open-source evaluation harness for LLM agents featuring 300 human-verified tasks, 2,159 rubrics, and a strict Pass^3 consistency protocol. Maintained by PKU and HKU researchers.

cameroncooke/XcodeBuildMCP is an MIT-licensed MCP server and CLI that exposes iOS/macOS build, simulator, and device operations to AI agents. Requires macOS 14.5+, Xcode 16.x, and offers Homebrew or npm installation.

projectdiscovery/subfinder is a Go-based passive subdomain enumeration tool with 14,022 GitHub stars. This guide covers installation, features, code examples, and integration patterns for security workflows.

ryanstephen/lil-agents is an open-source macOS app that places animated AI companions on your dock, providing instant popover terminal access to Claude Code, OpenAI Codex, GitHub Copilot, and Google Gemini CLI.

perstarkse/minne is a Rust-based, self-hosted personal knowledge base using SurrealDB for graph-powered note linking. Features hybrid AI-manual curation, multi-modal ingestion, and conversational search.

Discover TailCode, the terminal wizard by Kit Langton that seamlessly connects Tailscale and OpenCode. Get secure, QR-code-accessible AI coding from any device without exposing ports to the internet. Complete setup guide with real code examples.

Discover x402, the open payment protocol built on HTTP that lets you accept crypto and fiat payments with one line of middleware. Stop wrestling with Stripe—make money native to your API.

Discover nless, the revolutionary TUI pager that transforms chaotic logs and streaming data into structured, filterable columns instantly. Built on Textual with vi keybindings, zero config, and insane streaming capabilities.

LLMFeeder is the open-source browser extension that converts any webpage to clean, LLM-optimized Markdown in one click. With multi-tab batch processing, real-time token counting, and complete privacy, it eliminates copy-paste chaos for ChatGPT, Claude, and Gemini users.

V3SP3R transforms your Flipper Zero into an AI-powered command center controlled by natural language voice commands. This complete guide covers installation, architecture, real code examples, and advanced usage for security professionals and hardware hackers.

Discover Cork, the blazing-fast SwiftUI GUI for Homebrew that transforms terminal package management into a visual, effortless experience. 10x faster loading, exclusive features like package tagging, and background updates make it essential for macOS developers.

Discover ghgrab, the Rust-powered terminal tool for downloading GitHub files without cloning. Features interactive TUI, release asset downloads, agent mode for automation, and cross-platform installation via npm, cargo, pipx, and more.

Strix auto-discovers IP camera streams across 102K+ URL patterns in 30 seconds. Generate ready Frigate/go2rtc configs instantly. The open-source tool ending manual camera URL hunting forever.

Discover PDFx, the React PDF component library with a revolutionary copy-paste model. Use the CLI to add themeable components with zero runtime dependencies, built on @react-pdf/renderer.

Discover FolderHost: a 17MB single-binary self-hosted cloud platform with real-time collaboration, zero dependencies, and 30-second deployment. The Nextcloud killer you've been waiting for.

Tome captures meetings locally, transcribes with on-device AI, and drops structured markdown into your Obsidian vault. No cloud, no API keys, no subscriptions. The missing capture layer for your second brain.