web-service
Check a 3D scan against what it should have been, entirely in your browser: fit spheres, cylinders and planes to the scan and measure between them, paint its deviation from the CAD part, map its wall thickness, or measure a flatbed scan the way a measuring microscope would. You can also model the scan into a solid STEP body and clean up or reduce the mesh.
Traçage et Recensement des Actes de Cyberviolence d'Extrême droite. L'outil d'OSINT pour documenter l'ultra droite en ligne, preuves à l'appui.
TRACE documente et archive publiquement des comptes liés à la cyberviolence et à l'extrême droite : profils, activité et historique des changements, à disposition de celles et ceux qui agissent déjà — journalistes, associations, citoyens engagés.
Local Wikipedia is Wikipedia, but only for things a half hour walk from you.
Free AI models that run in the browser.
Free, open-source AI models that run in your browser.
Speech-to-text, background removal, OCR, translation, image generation and more as JavaScript modules. Nothing leaves the device.
Related contents:
Test accessibility yourself: Radar and free scan. two free tools to test your website against WCAG.
WCAG Toolkit is free tooling from accessibility audit agency Proper Access. Every audit report has findings that sit in the content: an alt text that doesn't describe the image, headings that skip a level, a link called “read more”. These two tools point them out while you are working on the page.
The Complete Fediverse Directory & Analytics Platform.
FediDB indexes 41,130 servers across 522 software projects, checks every one of them each day, and publishes all of it through a free public API.
Animated Architecture Diagrams as Code. Animated architecture diagrams from plain text.
Declare semantic nodes, flows, and timed beats in reviewable text. Markdy compiles browser-native motion graphics that stay version-controlled, PR-friendly, and AI-native.
The Complete Reference. Every CSS unit, explained.
From the everyday px and rem to the fine print ofsvh, dvh and cqi: all 63 of them, with live examples wherever seeing beats reading.
Jev is TypeSafe’s flagship model and the first System One model. Send state and typed questions; get structured answers your code can use directly.
Related contents:
Agent skills for you and your agent. Open-source, privacy friendly skills.sh alternative for humans and agents.
Try any skill before you install it. Your agent can search for its own.
Explore our hand-picked collection of 11,216 out-of-copyright works, free for all to browse, download, and reuse. This is a living database with new images added every week.
A tracker of publicly reported prompt-injection techniques, broken down by delivery method, encoding, and propagation behavior, with the models each was confirmed against, the reporting source, and (where known) the attack source. Fields are left blank when a report does not state them; techniques whose details are vague or unconfirmed are marked Not fully vetted. Nothing here is guessed.
Working together to detect maliciously or mistakenly issued certificates.
An ecosystem that makes the issuance of website certificates transparent and verifiable.
Related contents:
A foundry for bastard web fonts. Mix, stretch and / or squish them
Play dos games in web browser.
Related contents:
draw a shape and hear it as a real drum.
Interactive visualization and audio exploration of drum eigenmodes. Created by Basel Ashraf.
Which LLM is worth it.
Every model on the Artificial Analysis Intelligence Index plotted against its blended API price, or against what it actually cost per task. Models on the value frontier are the ones where nothing cheaper is also smarter; everything else is beaten on both counts by a point on the line. Low scorers are hidden by default. The price view shows one point per model, since every reasoning setting of a model has the same price per 1M tokens; the cost per task view shows each reasoning setting separately, since they cost very different amounts.
tiny LLMs, Q4, in your browser.
Run, benchmark, and compare Small Language Models (SLMs) directly in your browser with hardware-accelerated WebGPU — 100% private, zero server cost, zero accounts.
Check your IP reputation.
Check whether your public IP has been observed in a residential proxy network, and understand what to do next.
OpenRouter for agent tools. turn your coding agent into an SEO expert, a media buyer, an SDR.
OpenRouter, but for agent tools instead of models. Point an agent at one base URL with one token and it can do the job: 3,000+ catalogued endpoints across 60+ providers — SEO and backlinks, social and trends, people and company enrichment, ads, scraping, image and video generation — priced per call, from a cent, with no provider signup. Plus your own team's keys, skills and CLIs, callable by every teammate's agent without the credential ever leaving the server.
Build real iPhoneiPhone apps just by describing them
Native iPhone, iPad, and Android apps, built live in your browser, and installed on your device.
Related contents:
A dataset hub for LLM serving research.
Open access to request traces, agent workloads, and GPU telemetry.
The smartest git in the universe. the git that's never gonna let you down.
A new home for your projects. Fast, independent, cheaper than GitHub and GitLab with no compromise on your data.
Related contents:
User Lookup, Trends & Archive Search.
Six tools built on the same infrastructure that powers THINKPOL: a 30B+ post archive with sub-300ms response times. Used by investigators, SOC teams and OSINT professionals worldwide.
Compare Screen Recorders for Mac & Windows.
Related contents:
An AI detector that actually works. Free AI Checker for ChatGPT, Claude & Gemini.
Detect AI-generated content with remarkable accuracy. Trusted by universities, schools, and enterprises worldwide.
Related contents:
Boot any package nixpkgs ever shipped, in this tab. Pick a package and a version from 13 years of nixpkgs history; its closure is fetched from cache.nixos.org into an x86_64 Linux virtual machine (QEMU compiled to WebAssembly) and you get a shell with the package on PATH.
Related contents:
Sharded Postgres by PlanetScale.
Neki is sharded Postgres by PlanetScale. Every shard is real Postgres. Neki adds the router, sidecars, and control plane to scale it past a single machine, to hundreds of millions of QPS and petabytes of data, without downtime.
Related contents:
Three.js components, templates and interactive shaders
Browse copy-ready Three.js components, complete website templates, WebGL backgrounds, hero sections, UI effects, and source-backed variants.
Open-source ThreeUI Community catalog with live interactive components and complete Community source.
Build integrations with AI. Integrations for your products & agents
Connect your product & agents to 900+ APIs, on infrastructure built for scale.
Nango is an open-source platform for building product integrations. It supports 900+ APIs and works with any backend language, AI coding tool, and agent SDK.
Visual FFmpeg Command Generator.
A web-based GUI for quickly generating common FFmpeg command-line operations.
Related contents:
One app for every mouse. Free, open source mouse configurator.
OpenMouse runs entirely in your browser over WebHID — DPI, polling rate, buttons, and RGB, for dozens of gaming mice, with no accounts, no installs, and no telemetry sent anywhere.
Cost-efficient private AI inference. Private Inference Network on Idle Macs.
Darkbloom routes encrypted requests to hardware-verified Apple Silicon providers, delivering comparable model performance at about 50% lower cost than typical API providers. Prompts stay hidden from operators, and Mac owners earn from compute they already own.
the cloud native distributed SQL database for mission-critical applications. AI-Ready, Distributed, Postgres-Compatible Database. Distributed PostgreSQL for Modern Apps
YugabyteDB is a PostgreSQL-compatible, high-performance, cloud-native, distributed SQL database. It combines the benefits of traditional relational databases with the scalability of NoSQL systems, making it suitable for applications that require both transactional consistency and the ability to handle large amounts of data. It is best suited for cloud-native OLTP (that is, real-time, business-critical) applications that need absolute data correctness and require at least one of the following: scalability, high tolerance to failures, or globally-distributed deployments.
Public DNS resolver from Germany.
A sovereign public DNS resolver that reliably filters out ads, tracking and malware, making the internet safer and faster. All servers are located exclusively in Germany.
Related contents:
Every local project gets a real address.
A macOS menubar app that gives every dev server a named localhost address — reachable on your Wi-Fi or through a public HTTPS link, whatever port it landed on
The download button GitHub forgot to add.
Yatko turns any public GitHub repository into a clean download link that picks the right release for each visitor's OS and architecture.
Free Image Metadata Viewer
View EXIF, GPS, XMP, IPTC, AI generation data and supported Content Credentials locally before you share an image.
Offensive AD tradecraft in a browser tab.
A suite of Active Directory attack tools built as Chrome Isolated Web Apps. Raw TCP straight from a signed web app via the Direct Sockets API — no loader, no PE, no third-party libraries. Kerberos, TLS and DCE-RPC hand-rolled in JavaScript.
From Hidden Flows to Public Insight.
DecryptAds is a programmatic supply chain transparency platform built by Svart Works Inc. We map ads.txt, app-ads.txt, sellers.json, buyers.json, and adagents.json; surface risk across publishers, data brokers, and ad tech intermediaries; and give researchers, operators, and the public tools to investigate what is really happening behind the bid stream.
Related contents:
Let your agents instantly understand the world's code. Let Your Agents Instantly Understand Any Git Repo.
Stop integrating code based on hallucinations or poor documentation. Give your agents direct understanding of any GitHub repo to get it right on the first try.
How PostgreSQL Works, in 3D.
PGSimCity is an independent, non-commercial educational visualization of PostgreSQL internals. It is not affiliated with, sponsored, endorsed, or approved by Electronic Arts Inc. SimCity is a trademark of Electronic Arts Inc.
replace custom code with modern CSS.
Find custom code the browser could handle natively, with the evidence and browser support to decide safely.
Related contents:
a beautiful JSON viewer for the web.
JSON Hero is an open-source, beautiful JSON explorer for the web that lets you browse, search and navigate your JSON files at speed. 🚀. Built with 💜 by the Trigger.dev team.
Autonomous website platform. Your code, your agents.
Fimo completes the AI-built website stack. Editable content for your team. Autonomous agents for SEO, translations, and whatever you add next. Your site starts running itself.
Related contents:
Stay at the top of AI. Get access to models in one place from €10/month.
AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,000+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.
the open standard for sealing anything.
The open standard for proving any file is real, unaltered, sealed by a known certificate, and in existence by a certain date. One standard for every kind of file: documents, images, email, code, containers. Verifiable by anyone, forever. The proof travels with the file and stands on its own.
live satellite positions + open telemetry.
A real-time control room for the ~23 cubesats currently broadcasting decodable open telemetry: their positions on a MapLibre globe, their batteries, temperatures and currents decoded locally from their actual radio frames, and the network of volunteer ground stations that heard them — self-hosted in Europe on one small server.
Related contents:
Find the right device for your smart home.
Real-world data from millions of Home Assistant installations.
Related contents:
How well do you know JavaScript's Date class?
Related contents:
Open AI Artifact Metadata.
Hugging Bay publishes open AI catalog metadata, source provenance, license records, neutral hosted-file inventory, answer packs, and recorded hashes. Canonical bundle verification and runtime readiness remain unknown.
Interactive interface for browsing global, full-resolution satellite imagery.