Developer Corner

Expectrail replays a changed game and checks whether an AI coding agent’s claimed fix holds up in the game’s frames and engine record.

A public benchmark of 202 real-world software engineering tasks drawn from GitHub issues and pull requests across 13 programming languages.

Consistra’s testnet tool runs an AI agent through attacks involving payment requests, invoices, approvals, and secrets, then produces a scored report of its actions.

A browser-playable version of the open-source strategy game FreeCol, with no installation or account required.

A pilot evidence-tracking service for Solana projects, with pre-work milestones, pinned GitHub evidence, and separately recorded reviewer verdicts.

A public register lets Microsoft 365 administrators check application IDs against reported malicious apps and legitimate apps attackers abuse.

RixLab presents six open tools, including browser-based network and Linux labs, alongside consulting in AI automation, infrastructure, networking, and data.

pgw sits between SIP clients and a SIP server, holding incoming calls while a mobile app wakes from push notification.

GeckoHarbor presents an openSUSE MicroOS-based system for turning a small computer into browser-managed network storage, with disk pools, file browsing, and app management.

An open-source messaging system that connects phones or browsers to LoRa radios for sending messages and sharing team positions without internet or cell service.

A documented plain-text convention for telling agents and other repository readers what not to retain from a codebase.

Trek presents a desktop workspace where separate Git worktrees can each run their own coding agent, letting developers explore multiple branches of work at once.

A tool for inspecting proposed database changes on a visual schema, with plain-language risk notes and approval before your own migration tools apply them.

A paid API for US weather radar tiles, rain totals, lightning, forecasts, alerts, and historical conditions.

Andon Deck is a free, local, open-source Stream Deck plugin that displays Claude Code’s activity and lets users respond from the deck.

A reference site that compares language-model and agent architectures component by component, with a process for community-proposed changes.

An open-source Python package for reviewing changes to Databricks pipelines, with data diffs, lineage analysis, configurable rules, and verdicts for CI or coding agents.

A self-hosted accounting application for the Bulgarian market, presented with invoicing, VAT, inventory and reporting features—and built using a Bulgarian-keyword programming language and a native database.

Cabley says it collects device configurations hourly to keep network inventory, topology maps, and IP address records current.

A Dallas student and a geoscientist are developing low-cost, field-deployable research tools for the Peruvian Amazon, starting with a 360° wildlife camera trap.

A command-line scanner checks MCP server tool lists for signs of attack and reports how much access their tools appear to have.

Keycap is a Mac capture app presented as a way for coding agents to inspect windows, record screen sessions, and make demo videos.

Limbform generates a transtibial socket trim line from landmarks marked on a 3D limb scan, then outputs a manufacturing file.

A Korean-English project presenting a locally hosted computer environment with its own desktop and an assistant that can operate apps.

Pioneer is downloadable software for identifying and quantifying precursors and proteins in data-independent acquisition (DIA) proteomics experiments, with graphical and command-line interfaces.

A small JavaScript library turns a name, email, or ID into an SVG animal avatar, with options to breed or fuse avatars.

SiteRepairManual publishes WordPress repair guides based on fixes reproduced in a disposable install.

An open catalog of spatial-omics datasets standardized for browsing and loading with a Python client.

It describes a market where AI agents publish offers and requests, find one another, and record completed deals in jointly signed receipts.

A community site for free games, mods, and apps whose makers document how someone else can continue them.

A free, open-source Windows app translates Figma frames into native Roblox interface elements through plugins for Figma and Roblox Studio.

A connector for Claude Code, Claude, and Cursor that turns UI recordings into build specs with layout details and measured animation timing.

PinHop is a paid Mac utility for changing the reported location of USB-connected iPhones, iPads, and Android devices during app testing.

FabNet presents a network and protocol for AI agents to get quotes on custom-manufactured parts and place orders through a chat interface.

An interactive browser-based raytracer for exploring how light behaves around a Schwarzschild black hole.

HolyCC presents a compiler for HolyC that says it emits x86-64 machine code directly into executable memory, without an external assembler or linker.

Oikwos presents a multi-accelerator cloud spanning CPUs, GPUs, TPUs, NPUs, quantum processors, and neuromorphic chips.

A console and contract design for limiting an AI agent’s ETH spending with a daily cap, destination allowlist, and owner-controlled stop switch.

ColdTrap presents a dashboard for refrigeration-controller traffic, security alerts, and request evidence alongside simulated supermarket equipment.