Developer tools

Open-source libraries, CLIs and starters, for the next thing you build.

Cubepals

Developer tool · by فهد

Cubepals is Minecraft server hosting for friends. You create a server, pick a version, optionally add mods, then copy the address and play. Servers sleep when nobody is on them and wake the moment a player joins. Java and Bedrock players can share one server.

WristKey

CLI · by Jorge

WristKey is a Windows 11 and 10 app that brings macOS-style Auto Unlock to Windows using an Apple Watch over Bluetooth Low Energy. It watches passive BLE advertisements from the watch, locks the PC when the watch moves away, and wakes the screen and signs you back in when you sit down again.

ant

Developer tool · by Alberts Liepiņš

ant is a typed ORM for Go that leverages modern generics. Models are plain structs, and queries are checked by the compiler. Columns are referenced through field pointers rather than strings, so renaming a field renames it in every query.

Awesome Open* Catalog

Developer tool · by snlr308

A catalog of software named Open, published as a list on GitHub and as a searchable page. Each project has a record with its repository data, rich metrics, and comparisons / alterntive-to where available. The content is CC0-1.0. The page registers WebMCP tools that let an AI agent search, inspect, arrange and compare projects (cabinet_find, cabinet_inspect, cabinet_arrange, cabinet_compare). It also registers WebMCPlet's read-only list_sections, list_find and list_get.

Saundarya Studio

Developer tool · by Aarav Shirpurkar

Saundarya Studio is a client-side studio for turning images, videos and interface components into ordered dither, ASCII, risograph halftone and noisy gradient mesh effects. The effects are rendered live with WebGL2 in the browser.

Windows AirPrint Bridge

CLI · by Salman Asmat

Windows AirPrint Bridge is a Python bridge and Windows Service that makes a local Windows printer usable from iOS (AirPrint) and Android (IPP Everywhere) devices on the same network. It advertises the printer over mDNS and runs an IPP server on port 631, so phones can print to printers that have no network connection of their own.

Owlie

CLI · by mihai

Owlie monitors websites, RSS feeds, YouTube channels, podcasts and communities such as Reddit and Hacker News. It filters new items by keywords or AI criteria, turns them into text or JSON with fields you define, and sends the results to an Owlie Inbox, email, a webhook or MCP.

Tablet

Developer tool · by wfpaisa

Tablet Center is a settings app for Wacom tablets on Linux. It runs on GNOME 48 or later under Wayland and lets you adjust the pen, tablet buttons and screen mapping, with changes applied immediately.

localxpo

Developer tool · by ALEX DIEUDONNE

localxpo builds, signs and submits Expo and React Native apps for iOS and Android on your own Mac or PC, using fastlane. You start builds from the command line with npx localxpo build, and each build's logs stream live to a dashboard, where you can also see store submissions and the status of each machine.

Orca

Developer tool · by Minghang Chamling

Orca is an MIT-licensed AI agent built into the Godot editor as an EditorPlugin. It inspects saved and open scenes, scripts, resources, project settings and editor state, and proposes Godot-aware changes that you review before they are written.

Voz

CLI · by Joël

Voz is a free, open source dictation app for Mac. Tap right Command, say what you mean, and clean text appears at your cursor in any app. Speech to text runs on your Mac with NVIDIA's Parakeet model, and Apple's on-device model cleans up the text, so it works offline. It lives in the menu bar and keeps your transcript history on your Mac.

Coding.Sh

CLI · by georgette819

coding.sh is an open-source, local-first tool for observability and evals of AI agents. It records prompts, tool calls, file changes, model calls, latency and tokens from agents such as Claude Code, Codex CLI and Cursor CLI, and stores them in a SQLite index on your machine.

Olivares AI

Developer tool · by Fran

Olivares AI starts, confines and records the AI coding tools a team already uses: Claude Code, Codex, Gemini CLI, OpenCode and local models through Ollama. Each person signs in each tool with their own account. Olivares applies the team's policy to every session, holds risky actions for approval and blocks the ones the policy forbids.

Hoseki

Developer tool · by JackAnym

Hoseki: Give Free Web Chat Models Hands on Your Local Machine

AIL Context Compressor

CLI · by Jilu Dileep Kumar

AILv1 is a free, MIT-licensed text format and small Python tool for creating structured context snapshots to pass between AI chats and agents. It includes an encoder, a parse-only decoder, a Python ast signature extractor, a CLI, an MCP server, an Agent Skill and a prompt-only option that needs no install.

swiftdc

Developer tool · by CamdenBopp

swiftdc decompiles Swift and Objective-C Mach-O binaries on Apple Silicon: apps, frameworks, dylibs, .ipa files and images in the dyld shared cache. It rebuilds Swift and Objective-C declarations from the runtime metadata, and turns ARM64 machine code into readable function bodies with if/else/while, named fields like self.breed, and recovered call arguments.

Sanoma

Developer tool · by Leon Kwan

Sanoma is a TypeScript framework for building business apps. Your pages, data, workflows and service integrations live together in your own repo.

CAEL 0.3.9.1

Developer tool · by Vovala14

Text Generation model. Download, explore files and run it on Hugging Face.

Your agent can make the listing too.

Paste the prompt into your AI agent and let it handle the rest. You check the draft before it goes live.