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Bruno is a local, open-source API client for REST, GraphQL, gRPC and Websocket. Its collections are stored as plain-text files in a repository and managed through Git, without cloud syncing or an account. The page presents it as a developer-first alternative to Postman-like platforms.
Android Asset Studio is a collection of tools for generating assets for Android apps, such as launcher and store listing icons. It also includes generators for app shortcut icons, notification icons, nine-patch assets, and square icons, plus a Shape Shifter tool for creating vector drawables and vector icon animations.
A GitHub repository listing secrets, passwords, API keys and tokens commonly stored in system environment variables. It notes that attackers can read environment variable values through exploits such as CVE-2021-44228 JNDI log4j and suggests practices to avoid leaks, including blocking requests containing system environment variables and storing paths to config files instead of clean values.
Bravenet is a web services provider offering free web tools, web hosting, domains, email and a site builder called SiteBlocks. Its tools include contact forms, online calendars, counters and site stats, online stores, message forums and guestbooks. Hosting packages include domains, email accounts, databases, SSL certificates and one-click software installs.
) and the [Cloudflare KV](https://www.cloudflare.com/products/workers-kv/) store.
Cloudron is a self-hosted platform for running web apps on one's own server, providing app updates, user management, a built-in mail server, firewall and encrypted backups to external storage. Apps are installed from the Cloudron App Store, and the design allows migration of apps across servers.
DiffsHub is a browser-based viewer for code changes from public GitHub diff and patch URLs. It renders pull requests, comparisons, commits, diffs and patches in a virtualized interface, and can be opened by replacing github.com in a URL with diffshub.com. Optional fine-grained or classic GitHub tokens, stored in localStorage, allow viewing private diffs. Large comparisons may crash mobile browsers.
Insomnia is an open-source collaborative API development platform. It supports HTTP, REST, GraphQL, gRPC, SOAP, and WebSockets, and offers AI-native API design, testing, mocking, and debugging features. Users can store data locally, via Git, or in the cloud. The platform has a free tier, paid plans, and integrates with Kong Konnect.
A browser-based tool that generates HTML meta tags for single-page apps, using Open Graph and Twitter web standards. It also produces social media posts and stores the last generated form in localStorage. Inputs cover title, description, keywords, URL, image URL, author and Twitter username.
Minisign is a portable, lightweight tool for signing files and verifying signatures, using the Ed25519 public-key signature system. It supports creating key pairs, signing one or more files, and verifying signatures, with signatures stored in .minisig files and optional trusted comments included.
Qdrant is an open-source vector search engine written in Rust, providing fast and scalable vector similarity search with a convenient API. It supports metadata filters stored in JSON, hybrid search combining dense and sparse vectors, and multivector retrieval. It is available as the Qdrant Vector Search Engine, Qdrant Cloud, and Qdrant Hybrid Cloud.
Realtime Colors is a web tool for visualizing color palettes and fonts on a real website. It stores the selected colors, includes a contrast checker, and allows exporting in formats such as .zip, .png, CSS and SCSS. The source also lists a Figma plugin and VS Code.
Subdomain Finder is a scanner that scans an entire domain to find subdomains. It can check whether a subdomain is tunneling through CloudFlare and find historical subdomains no longer linked to endpoints. A scan may take up to 1 minute, and scanned data is stored in a cache for 7 days.
SITE123 is a free website builder that requires no design or coding skills. It provides a website editor, responsive design, free hosting, SEO tools, online store and blog features. A free plan includes 250 MB storage and bandwidth on a subdomain, while premium plans add a free domain for one year and domain connection. Support is available 24/7 by live chat.
Tilda is a website builder for creating websites, online stores, landing pages and blogs without code. It offers a library of pre-designed blocks and templates, plus an AI tool that can generate pages and copy. A professional editor, Zero Block, allows element-level design editing.
WAVE is a suite of evaluation tools that helps authors make web content more accessible. It can identify many accessibility and WCAG errors while facilitating human evaluation. WAVE is available as an online tool and as Chrome, Firefox, and Edge browser extensions for checking password-protected, locally stored, or highly dynamic pages. A subscription API and testing engine are also offered.
Yaak is a local-first API client that stores requests on the user's machine and can sync workspaces to the filesystem for use with Git. It supports REST, GraphQL, WebSocket, gRPC and SSE requests, and includes an CLI and an MCP server plugin for working with AI agents, without built-in AI. A desktop app is available for Mac, Windows and Linux.