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Mario Zechner
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Mario Zechner

Index Rank84
@badlogicgamesAlso: github.com/badlogic

34 Tools · 1 Intel

Mario Zechner is an Austrian software developer and the original creator of libGDX, an open-source Java game development framework he began building in 2009 and open-sourced in 2010. He has over 15 years of experience spanning academia, startups, and industry, with expertise in applied machine learning, compiler engineering, and computer graphics, and has authored books and academic papers. He currently works as an independent developer, mentor, and angel investor, with recent public focus on AI coding agents and tools.

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Tools

Pi AI Agent Toolkit(github.com/badlogic/pi-mono)

Monorepo of packages for building AI agents: unified LLM API, coding agent CLI, terminal and web UIs, GPU pod deploys.

AI AgentsOpen SourceFrameworks★ 115.7kMITbuilt by badlogic
Sitegeist(github.com/badlogic/sitegeist)

Browser-resident AI assistant that automates repetitive web tasks and extracts data from any site under your direction.

AI AgentsOpen SourceTask Agents★ 902AGPL-3.0built by badlogic
cchistory(github.com/badlogic/cchistory)

CLI that extracts and compares system prompts and tools across different Claude Code versions.

Developer ToolsOpen SourceCLI Tools★ 497built by badlogic
Claude Commands(github.com/badlogic/claude-commands)

Curated set of global Claude Code commands and workflows from developer Mario Zechner.

AI AgentsOpen SourceSkills★ 523built by badlogic
Heisse Preise(github.com/badlogic/heissepreise)

Tracks Austrian grocery prices by scraping supermarket sites to surface shrinkflation and price hikes.

FinanceOpen SourcePersonal Finance★ 1.0kMITbuilt by badlogic
Jot(github.com/badlogic/jot)

Minimal self-hosted markdown editor with inline comment threads, built with TypeScript and Docker.

ProductivityOpen SourceWriting & Docs★ 355built by badlogic
pi-telegram(github.com/badlogic/pi-telegram)

Telegram DM bridge for the pi agent framework, routing Telegram conversations into an existing agent setup.

Developer ToolsOpen SourceSkills & Plugins★ 312built by badlogic
pi-share-hf(github.com/badlogic/pi-share-hf)

Collects, reviews, and uploads redacted pi session files to a Hugging Face dataset for evals and research.

Developer ToolsOpen SourceCLI Tools★ 258built by badlogic
gmcli(github.com/badlogic/gmcli)

Minimal Gmail CLI for reading, searching, sending, and triaging your inbox from the terminal.

ProductivityOpen SourceAutomation★ 224built by badlogic
Yakety(github.com/badlogic/yakety)

Voice recording and transcription app implemented in C with C++ and Swift components.

AI ToolsOpen SourceVoice & Audio★ 120built by badlogic
gccli(github.com/badlogic/gccli)

Minimal command-line client for viewing and managing Google Calendar events from the terminal.

ProductivityOpen SourceAutomation★ 117built by badlogic
GPT-2 TS(github.com/badlogic/gpt-2-ts)

Pure TypeScript implementation of GPT-2 that runs in the browser or Node with no native dependencies.

AI ToolsOpen SourceLLM Infrastructure★ 46built by badlogic
terminalcp(github.com/badlogic/terminalcp)

Lightweight terminal session manager with copy and paste helpers, written in TypeScript.

Developer ToolsOpen SourceCLI Tools★ 128built by badlogic
Doppelgangers(github.com/badlogic/doppelgangers)

TypeScript CLI that surfaces duplicate pull requests through embedding-based visualization.

Developer ToolsOpen SourceCLI Tools★ 56built by badlogic
Pi(github.com/badlogic/pi)

Manages vLLM deployments across rented GPU pods from providers such as Prime Intellect and Vast.ai.

Developer ToolsOpen SourceCLI Tools★ 100MITbuilt by badlogic
gdcli(github.com/badlogic/gdcli)

Minimal command-line interface for Google Drive, written in TypeScript on Node.js.

Developer ToolsOpen SourceCLI Tools★ 60built by badlogic
Pi Doom(github.com/badlogic/pi-doom)

The pi coding agent drives a playable session of DOOM rendered inside an ordinary terminal window.

EntertainmentOpen SourceGames★ 34built by badlogic
Doxie(github.com/badlogic/doxie)

Puts your own document collections behind a retrieval layer so an LLM can answer questions against them.

AI ToolsOpen SourceLLM Infrastructure★ 33BSD-2-Clausebuilt by badlogic
Pi Terminal Bench(github.com/badlogic/pi-terminal-bench)

Adapter on the Harbor side so Terminal-Bench evaluations can be run against the pi coding agent.

Developer ToolsOpen SourceCLI Tools★ 31built by badlogic
JailJS(github.com/badlogic/jailjs)

JavaScript AST interpreter that sandboxes code execution, offering safe eval for agent tools.

Developer ToolsOpen SourceLibraries★ 37MITbuilt by badlogic
create-app(github.com/badlogic/create-app)

CLI that scaffolds deployable apps with Caddy and Docker for zero-config deployment.

Developer ToolsOpen SourceCLI Tools★ 34built by badlogic
VS Claude(github.com/badlogic/vs-claude)

Lets Claude Code reach into VS Code itself, opening files, showing diffs, and changing editor state over MCP.

Developer ToolsOpen SourceSkills & Plugins★ 43MITbuilt by badlogic
lsp-cli(github.com/badlogic/lsp-cli)

Command-line tool that extracts symbol information from codebases in any language via the Language Server Protocol.

Developer ToolsOpen SourceCLI Tools★ 31built by badlogic
Cccost(github.com/badlogic/cccost)

Hooks into Claude Code to report the actual number of tokens consumed and what that usage costs.

Developer ToolsOpen SourceCLI Tools★ 26built by badlogic

Intel

"Code was never the hard part" is an insult to all programmers(x.com)

An essay arguing against the popular claim that coding is easy compared to figuring out what to build. The author contends that both writing good code and understanding customer needs are difficult, specialized skills, and dismisses the idea that AI has made coding trivial while product thinking remains hard.

Developer Toolsbuilt by @badlogicgames