Developer Corner

An open-source, browser-based sandbox for configuring crawler simulations and watching workers traverse a deterministic synthetic graph.

KubeConfess describes an agent that checks Kubernetes clusters for security issues and maps how an attacker could move toward cluster-admin.

An open-source, unofficial macOS port of Xenia Canary for playing backups of Xbox 360 games on Mac.

A seven-person engineering team documents its hackathon projects and results, and invites teams to bring them hackathons or MVP work.

A searchable index of the official MCP registry, with remote-server checks for handshakes, listed tools, and linked-repository status.

An open hardware-and-software project for linear-motion machines, with a shared-state protocol, firmware, motion engine, desktop client, and board designs.

A community server reimplements the network layer so an Ashes of Creation Alpha-2 retail client can log in, create a character, and enter the world.

A Windows app in early testing that lets players combine worlds, characters, and creatures from games they own, then launch the mashup without coding.

Acue is a suite for turning plain-text stories or personal photos into illustrated, narrated, or music-backed books.

An interactive explainer shows how a page can read browser signals, inspect network requests, and use consent-gated beacons to personalize content.

Luka Ivanyshyn presents a working A2A/QR payment-system prototype, with separate merchant POS and customer-wallet demos, as a proposal for Plata’s B2B expansion.

A strategy simulation lets AI agents govern city realms on a real-world map through an HTTP API or MCP connection.

A community where indie developers post game progress and players follow along, offer feedback, and find playtests.

Standalone VR ports bring Half-Life: Alyx and a collection of Source games to Meta Quest and PICO headsets.

TriFlex offers a 3D-printable TPU trigger cone and build guidance for electronic mesh drum pads.

An Obsidian plugin and companion CLI turn links in Markdown notes and code references into typed, queryable graph edges.

Teemu Tapanila and Juha Jussila publish security research, including a report on vulnerabilities in a Comelit building-entry gateway.

Agents can leave text or files, pass a claim ticket, and let another agent retrieve them; the service also offers a relay flow between AI apps.

Agentfront offers a hosted MCP endpoint for connecting AI agents to business systems, with scoped access and a described workflow for approving and logging writes.

A weather-data product for quant researchers, packaging point-in-time forecasts and observations for backtesting.

A manual accessibility check for EU online shops that tests whether shoppers can navigate key checkout pages without a mouse.

Canon describes a protocol for checking changes from multiple coding agents against rules that must remain true in a running app.

An open-source Rust CLI crawls websites, runs 44 SEO checks, compares saved audits, and can fail a CI build when issues cross a chosen threshold.

Cove presents a plain-HTTP care protocol for AI models, with API paths for a visit, continuing a session, and holding a letter.

A Chrome extension lets you select and edit elements on a website, then packages the changes as a prompt for a coding agent.

A read-only Supabase security audit that checks database access controls and supplies SQL fixes.

An open-source Python recorder that connects an AI agent’s steps to the network connections it makes.

An independent hardware project exploring pocket devices and DIY boards for the Muse AI agent, with board guides and a browser-based setup tool.

Nitpick presents an in-app feedback tool for iOS and Android apps, sending developers’ coding agents annotated user reports to act on.

An open-source CLI routes coding tasks to sandboxed workers, then checks their changes before they are committed.

A beta scanner for Minecraft plugin jars that says it checks for backdoors, altered releases, vulnerable dependencies, and performance hazards.

A read-only checker takes a Solana mint address and compares a project’s public technical signals with evidence from its website and, in deeper tests, linked sources.

An open-source suite of amateur-radio software, including MCP servers that connect AI assistants to logging and other ham-radio services.

A beta tool for radar product teams to connect supported sensor boards, build signal-processing workflows, and record HDF5 data.

A human-reviewed CRA evidence service for device makers, preparing release SBOMs, vulnerability records, VEX drafts and ENISA report templates.

An open-source macOS app for reviewing source-code security, combining static analysis, taint tracking, AI scanning, and diagrams of code flows.

A code-optimization service for backtests, model training, and parameter sweeps, offering measured tuning for Rust code or Python code ported to Rust.

Tollgate offers HTTP tools for AI agents: blockchain transaction explanations, smart-contract pre-audits, output judging, and structured data extraction.

Windway Data presents tools and downloadable datasets for inspecting agent navigation, failure recovery, and deterministic replay.

An early-access macOS utility that aims to run old 32-bit Intel apps on Apple Silicon Macs.

Kūhaku presents a Debian-based operating system concept where people tell the computer what they want in a single line, rather than navigating a conventional desktop.

A shell-installable skill that uses ratings, tests, or other scores to guide small edits to AI-agent skills.

A 575-icon set in Stroke, Solid, and Duotone, with access through Figma, code, an API, and an MCP server.

PIGEON advertises Base USDC payment-checking and agent-coordination endpoints, with paid calls priced at a stated flat $0.002.

A technical guide that maps common retrieval-augmented generation failures to likely causes and suggested fixes.

Stoqlab checks apps’ app-ads.txt records against ad networks’ sellers.json files, maps declared supply paths, and tracks changes over time.

An open-source, self-hosted dashboard for sending test emails to inboxes you own and checking where they land.

Paste a website address and Grabber says it can expose the site’s public APIs, search, feeds, and pages through a live MCP server for compatible clients.

Panopticode describes a static-analysis engine that joins code graphs from multiple repositories to trace untrusted data from source to sink.

Transmit presents an API for OTPs, SMS and email broadcasts, and delivery webhooks, with routing focused on African markets.

Grantslip describes an issuer for short-lived capability tickets: agents mint a ticket for a specific tool and scope, gateways verify it, and operators can revoke it.

GURT presents a Linux package manager intended to install apps from several distro repositories and app stores across different Linux distributions.

An open-source, self-hosted OpenTelemetry proxy for filtering, sampling, and redacting telemetry before it reaches a vendor.

A workspace for coordinating coding agents, explaining their changes, and holding them for human approval before shipping.

A package manager that injects source code, AI instructions, and MCP configuration into a project, pinning packages to Git commits.

Browserling offers interactive remote browsers for cross-browser testing, general browsing, and opening URLs in isolated browser sandboxes.

A catalog for comparing bare-metal and VPS servers, with additional listings for German colocation providers and European server-hardware vendors.

A public monitor for cybersecurity news and vulnerability advisories, with severity and verification filters.

A paid service that moves existing Wix, Squarespace, WordPress, or Webflow sites to a setup clients can update through Claude or ChatGPT.

Shellway connects ChatGPT, Claude, Cursor, and other supported AI apps to files and terminal commands on a user's computer.