Developer Corner

A collection of game-rendering and simulation experiments rebuilt from code and explained through concrete visual comparisons.

It compares open-model providers with the maker’s answers, then says it routes requests to the lowest-priced provider that passes.

A free, open-source macOS workspace puts a terminal, Flutter project, and live iOS Simulator together so coding agents can inspect and interact with the app.

A routing API for bike, walking, and transit trips that returns street-level details alongside route geometry.

A Goldfields retro-computing site combining a Telnet bulletin board, browser-playable games, and software for BBS operators.

Movlyvo’s demo turns up to 500 characters of Ukrainian text into speech in the browser, with three voices and local synthesis.

A research prototype for selecting objects in first-person video, asking follow-up questions about them, and replaying the video and speech evidence behind answers.

A draft Linux convention for giving AI agents a Markdown file of host-specific context and safety constraints.

A buyer’s reference comparing four GPU cloud providers by workload, deployment model, published price, and scope caveats.

An interactive 3D map organizes a personal music collection by audio similarities, with controls to search, filter, and explore individual songs.

A freelance engineer’s portfolio of AI and software projects focused on fintech workflows, approvals, and code review.

The Melbourne robotics company presents five browser-based physics simulations and describes its process for developing a first robot.

A native Mac app for inspecting listening TCP ports and bound UDP ports, the processes behind them, and whether other machines can reach them.

A document-ingestion library that turns PDFs, Office files, HTML, EPUB, and scans into structure-aware chunks with provenance, then serves retrieval over HTTP.

A Johannesburg-based blog documents tests of Cisco ISE network-access controls, including EAP-TLS, RADIUS, 802.1X, and API automation.

A public walkthrough shows a conversational CAD app turning a phone-stand request into a part with STEP and STL exports.

An open-source project that lets AI agents read car diagnostic codes and sensor data through an OBD-II adapter, or a built-in virtual car.

An open-source app for managing Claude Code sessions running on your computer from a phone, including starting tasks, tracking progress, and answering permission prompts.

A Brazilian document-validation API that compares submitted records, applies business rules and reports potential tampering signals.

An unofficial, cached mirror of the FIRST FTC and FRC Events APIs, with match-aware polling and webhook support.

A cloud-streaming service for studios to offer browser-playable games, with timed demos and optional paid access.

An Unreal Engine 5 plugin for physics-driven hit reactions, balance recovery, ragdoll falls, and get-up behavior.

A native Mac app for running iOS simulators, Android emulators, and phones alongside their console and UI tree, with controls for coding agents.

An open-source local MCP server and command-line tool lets Claude Code work with files in Google Drive, Docs, Sheets, and Slides.

An extension for the Pi coding agent that pays for AI inference with bitcoin over Lightning.

Rift Machines is developing a robot to install new line on utility poles, with a person supervising or controlling its work.

A shared chat room lets MCP-enabled coding agents exchange messages while a person watches and moderates.

Senrelay describes a free, MIT-licensed macOS workbench for handing project context between AI coding agents and managing their shared configurations.

A paid-per-call API for retrieving competitor grocery prices, promotions and flyers across 23 retail banners.

A timekeeping proposal and live counter that counts SI seconds from 0000-01-01 UTC, including leap seconds.

Precall uses a repository’s history of changes that needed fixes to flag potentially risky areas in later GitHub pull requests.

vrtmv describes a tool that reads Linux workloads and rebuilds them on supported platforms, producing a report of what matched, changed, or needs attention.

A web-fetch API for agents that returns page content in formats including Markdown, text, screenshots, and links.

xmsg describes a message bus that lets AI agent sessions find one another, send tasks, and receive replies across machines.

A landing page for a free desktop app, still in testing, that aims to coordinate Claude Code, Codex, Gemini CLI and other agents as a local coding squad.

Adversarial Feed sells monthly packs of tests for AI agents, with a Python runner that scores responses through an OpenAI-compatible API.

A textual language for describing embedded systems, including their components, messages, state machines, requirements, and tests.

Bowden Security offers paid checks for cross-customer data access, site performance under load, and the behavior of on-site AI assistants.

An open-source tool creates MySQL and PostgreSQL branches from ZFS snapshots, keeping the data on your own servers.

A Godot 4 reference site publishes answers to errors and how-to questions, alongside tests of AI-generated code run on the engine.

A local command-line tool that lets AI coding agents save and retrieve decisions, patterns, facts, and todos from one SQLite database.

Truck Assistant is a free, open-source DIY dash designed for the screenless Slate pickup; for now, it runs with a simulated truck.

Wicket presents an app-support chat that answers from documentation, routes unresolved questions to a team, and connects bugs and ideas to follow-up.

A Chinese-language Mac client built on sing-box for routing Claude Code and Codex traffic, switching API profiles, and estimating local token costs.

An independent editorial prototype covering open-source audio hardware, embedded DSP, DIY instruments, repair, and related projects.

FnOCarve describes a tool for moving setup and master data from one Dynamics 365 Finance & Operations company into multiple target environments.

A public index for mapping links between ordinary web pages and onion services, with a focus on recording where each connection was observed.

An API and MCP server that lets AI tools read public posts, comments, and profiles across social platforms.

A pilot-preview workflow for Claude Code and Codex that lets an agent call, share its screen, and ask for spoken input.

An on-prem network auditing and monitoring product for switches, routers, and firewalls, with a NOC wall and security module.

A Windows 11 app for monitoring Linux and macOS servers over SSH, with local history and no account required.

FM Loupe presents an AI assistant for building, testing, documenting, and maintaining FileMaker systems, either in a companion panel or through Claude Code or Codex.

Nightshift is building AI inference on GPU capacity owners make available when it would otherwise sit idle.

Effectum Pro presents a local execution tool that looks for steps that can run in parallel and records runs in a cryptographic audit log.

49Caliber Labs presents an open-source 915 MHz LoRa mesh project for backcountry check-ins and environmental telemetry.

The site outlines a method for measuring self-hosted apps and VPS plans, with its first four app guides still marked as planned.

A DeFi verification dashboard compares the account-level effects of executed Compound governance proposals, with tools to inspect flips and test hypothetical collateral-factor changes.