developer tools

An AI tools directory with hand-reviewed comparisons, popular tool rankings, and a set of free developer utilities plus SEO tools.

A GitHub engineering article describing how the Copilot team ported a large production runtime to Rust with Copilot’s help, including the migration strategy, interop, caching, static analysis, and model selection.

A community site for sharing and comparing AI work setups, with example profiles showing how builders use tools like Claude Code, subagents, model routing, and guardrails.

A cached JSON API and Firefox extension that exposes Pangram AI-detection scores for Hacker News front-page posts.

A browser-based fake video meeting with AI-generated coworkers, voice triggers, and draggable participant tiles. The page shows meeting controls, camera-off avatar options, and a visible meeting room ready to join.

PicoMQ is a developer tool for durable real-time streams over HTTP, backed by S3-compatible object storage. The page highlights unlimited streams, a zero-disk architecture, and high-throughput deployment goals.

A pure Rust code-assist engine focused on AST safety checks, multi-agent symbol coordination, taint tracking, incremental parsing, and MCP integration. The repository page includes an overview, performance claims, architecture notes, and configuration references.

Real-time signal engine and MCP server for AI agents, quantitative workflows, and climate risk pipelines. The page highlights native MCP tools, live data ingestion, and a structured wire format aimed at reducing token usage.

Tilde is a harness SDK for building cloud-deployed AI agents, with a blog walkthrough showing how to build a self-hosted code review agent for GitHub PRs. The page highlights tools, chat integrations, and memory components, and points to a deployable example repository.

A governed MCP server for exposing existing APIs to AI agents with scoped access, verified identity, and per-call audit traces.

Claude plugin that routes each turn to the right reasoning effort level and logs token usage for review.

A vLLM blog post explaining Semantic Router as an open serving-layer runtime for bounded micro-agents, with routing patterns like Confidence, Ratings, ReMoM, Fusion, and Workflows behind a single model API.

Pure Effect is a small JavaScript library for building testable business logic as data-driven commands instead of relying on mocks. It includes primitives like Success, Failure, Command, Ask, Retry, and Parallel, plus helpers like effectPipe and runEffect for composing and executing flows.

Naiou is an OpenTUI terminal app and yes/no oracle that answers every query with a definitive Yes or No. It includes install steps, build instructions, platform support, and OpenAI-compatible API key requirements.

Gravity AI is a Go-based multi-agent consensus harness that coordinates AI agents through Raft-backed task state, proposal voting, and reputation updates.

A detailed technical article describing PTCRunner’s approach to building a Clojure-like language, runtime, and preludes designed for LLM agents, with emphasis on security, feedback, introspection, and scaling.

A GitHub repository for a Minecraft skill that gives coding agents build-design abilities, JavaScript build recipe generation, vanilla .nbt export, and interactive previews before placing structures in-game.

Docker blog post about a real AI coding agent failure and how Docker Sandboxes aim to contain destructive execution mistakes.

doola MCP lets users form a U.S. LLC inside AI chat tools like Claude and Replit via MCP, with a conversational flow that covers account setup, package selection, payment, and post-payment formation steps.

A local-first todo board that connects to an AI assistant through MCP, letting the assistant read and update tasks on the same machine.

A lightweight open-source telemetry collector for agentic systems. It stores events in SQLite, serves a local dashboard, and provides HTTP endpoints to send and retrieve agent events.

A talk transcript and write-up on using LLMs to prioritize vulnerability research at scale, with references to two open-source tools: Slice for build-free static analysis and Raink for O(N) listwise ranking.

Cotyper is a coding agent/devtool aimed at fast iteration and working over existing GitHub projects. The page positions it as faster than Codex and lists supported tools including Claude Code and Codex, plus a GitHub connection flow.

KillSwitch is an esoteric programming language aimed at breaking LLMs and coding agents. The site includes a language overview, interpreter/specification/examples, and benchmark references.