Create flowcharts with flowchart.js using text descriptions of steps, branches, and connections.
Developer Tools
Websites and tools tagged “developer tools”.
Use scikit-image, a Python software library, to process digital images.
The visualizer project provides tools for cheminformatics, including molecular visualization and analysis features described in its repository.
Kilo provides an open-source coding agent and an agentic engineering platform.
ArtPlayer.js is an HTML5 video player with a range of playback features.
Awesome AI Coding Tools curates a community-maintained list of coding tools that use AI.
DVCLive logs and tracks machine learning metrics, parameters, and models with Git or DVC.
OmniRoute routes requests across hundreds of providers through an OpenAI-compatible endpoint with automatic fallback.
Agno provides a framework and runtime for building, running, and managing agent platforms.
KernelDensity.jl provides kernel density estimators for Julia, including univariate density estimation.
Deploy and host frontend or full-stack applications on Nept, a cloud platform with GitHub, Docker, domains, databases, and CLI tools.
Harper checks grammar and spelling offline and is written in Rust, according to its repository.
Crontab Guru provides an editor for creating and checking cron schedule expressions.
JSON Schema describes and supports reliable use of the JSON data format.
Search directories recursively for regular expression matches with ripgrep, while respecting gitignore rules.
HTTP requests can be sent from the command line using xh, a fast tool inspired by HTTPie.
GoCV provides computer vision in Go using OpenCV, with support for DNN, CUDA, OpenCV Contrib, and OpenVINO.
Explore small, free, or experimental tools for making games, websites, and interactive projects in this Tiny Tools roundup.
MITIE provides a library and tools for extracting information from text.
Jovo is an open source framework for building voice and chat apps for Alexa, Google Assistant, and the web.
Eternal Terminal provides a remote shell that reconnects automatically without interrupting the session.
Compare the speed and uptime of commercial DNS services using DNSPerf’s global benchmark.
Benchmark DNS-over-HTTPS servers from your browser and compare their response times with DNS Speed Test.
Download Wireshark profiles from this repository to support troubleshooting and packet analysis.




















