Developer Corner

This research demo shows how five Cyrillic characters can make a registered domain resemble apple.com, and explains how browsers handle the lookalike.

A leaderboard for simulations of one week of English-language Bluesky activity, scored on likes and follower-count changes.

A Newfoundland maker lab presents modular, repairable hardware, keyboard projects, retro repairs, embedded electronics, and community education.

A free shell script diagnoses disk usage in ClickHouse installations used by self-hosted Langfuse, SigNoz, and ClickStack, then reports suggested fixes.

An independent QA and test-automation publication pairing practical guides with browser-based tools and seeded-bug practice labs.

A runnable Node.js starter connects an AI-assisted builder to a local Minecraft Java server, where it adds structures to a persistent world.

An open-source editor for Apple Silicon Macs that keeps familiar coding, Git review, terminal, search, and extension workflows.

QA.pro uses reviewed, plain-language test flows to check websites on desktop and phones, keeping screenshots of failures.

AntiRat analyzes Java Minecraft mod files, URLs, or hashes for malware indicators and explains what it flags.

An open-source MCP server that connects AI assistants to IBM Db2 for i databases with read-only access.

A native macOS terminal workspace for running coding agents and shell sessions side by side.

A security-scanning service for AI skills, plugins, tools, and MCP servers, with findings, severity ratings, and suggested fixes.

A monitoring service for x402 payment endpoints, with checks agents can call before sending a payment.

A scanner for reviewing AI-agent skill files for prompt injection, credential access, exfiltration, and other attack signals before installation.

A public research project organizes checkable answers, supporting evidence, inferences, and challenges around questions on topics including AI, health, energy, and media.

Ariha describes a tool that reads CSV or Excel interface inventories and turns them into focused system diagrams, impact views, and PDF exports.

Askdown is a Markdown-like format for describing forms, with a live builder, a JSON model and schema, and hosted form features.

An SSH-based challenge has participants repair six failure scenarios in a disposable systems-reliability lab.

DALICC describes tools for searching, composing, comparing, and checking digital-asset licenses, including the licenses attached to a software repository’s dependencies.

Filtro describes a workflow for investigating incoming vulnerability reports against customer-hosted repositories and returning evidence references for human review.

Flaskling presents a terminal companion that reflects a coding agent’s state and grows with credited work time.

Flock coordinates Claude Code, Codex, and Gemini CLI profiles, recording task handoffs and results on the user's machine.

ForumCE is a text-focused forum client for the TI-84 Plus CE, with threads, replies, messaging, profiles, and notifications.

Holt analyzes a repository’s recent pull requests to estimate whether newcomers get replies and merges, and where outside contributions land.

An API that gathers operator-published European grid-capacity data into a shared format, with source and methodology details attached to each value.

Hush is an Android SSH and mosh terminal with tmux and screen controls, SFTP, port forwarding, and a key vault.

A paid Mac app for exploring gRPC services and making unary or streaming calls, with companion protobuf and status-code tools.

A security researcher’s site collects responsible-disclosure writeups on vulnerabilities in open-source software, published after vendor advisories or CVEs are public.

The site offers a converter that takes a local Figma file and generates a Visual Studio C++ project for Dear ImGui.

A macOS menu bar app for managing Claude Code plugins, skills, and MCP servers across projects, with a view of local development servers.

McpVue is firmware for sending AI-agent progress, questions, and results to supported ESP32 displays over a local network using MCP.

Ninebrains presents a free, open-source desktop app for coordinating Claude Code, Codex, and OpenCode agents across macOS, Windows, and Linux.

Omote is a tool for viewing and editing the app-specific profile records attached to an ATProto account.

A community-developed 64-bit engine mod project documents its pre-alpha progress, roadmap, and playtesting plans for The Sims 3.

OUTIS is developing Cy, a hardware device for approving risky operations such as production deploys, database access, and large payouts.

An open-source command-line and browser tool that checks localization files for errors across 13 formats, with a hosted AI translation service listed as not yet open.

A set of Apify tools for checking company hiring, technology stacks, buyer intent, email security, and recent product changes.

An RF and embedded-instrumentation engineer documents hardware, firmware, and signal-processing projects, including tools for VLF lightning detection.

A VS Code extension that tracks Claude Code and Codex quota windows, token use, and estimated API costs.

An API and embeddable player for adding courses and learner progress tracking to a SaaS product, without sending users to a separate learning portal.

An open-source desktop for coordinating coding agents that are already installed and signed in on an Omarchy system.

An opinionated StumpWM desktop for Void Linux, installed over a plain system and kept current with one command.

A Mac-based UI-testing tool that describes, records, and replays web-app steps using a local vision model.

A technical case study tracks a MetaTrader 5 bot with random trade entries through seven versions that change how positions are managed.

A Git tool that signs staged file records and can display them in an optional on-page report.

Foo Guard scans AI-agent configurations and MCP-style tool definitions for risky permissions, exposed credentials, and other security findings, then can enforce policy in GitHub and CI.

A public benchmark for comparing weather-model temperature forecasts against shared airport observations.

TerraFabric presents a searchable catalog of open and commercial Earth-observation data, with an ontology and agent-facing tools for discovery, quoting, and ordering.

Agent Factory describes a workflow that takes a GitHub issue through staged coding-agent runs, repository checks, review, and an opened pull request.

HTMLP is a prompt-file format, CLI, and Rust interface for setting and checking token budgets on agent context files.

IRA is a cross-platform terminal file manager for previewing images, video, and text, editing text inline, and moving files in a dual-pane workspace.

A Xi’an Jiaotong-Liverpool University lab presents cryptanalysis of candidates submitted to a call for next-generation cryptographic algorithms.

Afterglow invites you to paste a public GitHub repository and explore its history as an interactive city, with views for hotspots, bus factor, quiet areas and code coupling.

An in-development layer for existing databases that aims to flag risky SQL changes, request confirmation, and make mistakes reversible.

An API and MCP server that says it verifies travel bookings against supplier-authoritative evidence and returns a verdict with a proof packet.

A paid Danish service that checks small businesses’ public IT infrastructure and emails them when meaningful changes appear.

Emm is a local-first task manager for software projects, designed so people and AI agents can use the same CLI and task list.

ExtVerdict is an organisational fleet tool for discovering browser extensions and IDE plugins, with heuristic risk signals and more security features described as rolling out.

A security researcher argues for publishing vulnerability analysis and a proof of concept together rather than waiting in bug-bounty triage.

A tool that turns a public GitHub README’s console example into an animated SVG hero you can embed in the README.

A searchable catalog for optical-module EEPROM dumps, with tools to inspect and compare files and a community area for contributions.

Hill Safe presents an alpha drone-mapping system that turns aerial captures into 3D terrain models and analysis layers.

LVMP presents Minecraft server hosting in Paris and Montréal, billed in two-minute increments, with dynamic and fixed server options.

RIAN presents autonomous construction machinery for building exteriors and interior fit-outs, alongside a building simulation.

Tulabel is a prelaunch registry concept for finding MCP tools and reviewing their requested permissions, external connections, publisher status, and security checks before installation.

A public gateway page for a conversation-practice app, with links to Safety and Research pages.

The site combines VRML97 development tools, a browser archive of restored Cybertown worlds, and tests of open X3D runtimes.