Sites like saasprices.net

Elysia, an ergonomic TypeScript backend web framework with end-to-end type safety, documented on its official site and blog

Mockoon, a free open-source desktop app and CLI for designing and running mock APIs locally, plus the Mockoon Pro team service

TanStack, an open-source collection of headless web application libraries and tools, with a design system, blog and chat app

A daily photo puzzle game called Rotaboxes, where players rotate tiles to restore photographs by artists who supply their work for free

Personal website of Sebastián Ramírez, a Colombian software developer, sharing ideas, guides and his open source projects like FastAPI

Packagist, the main public repository of PHP packages installable with the Composer dependency manager, with package search, API and feeds

A UI framework and documentation site for the Svelte web framework, which compiles components into minimal browser code

AITDK is a free collection of 13 AI SEO tools, including title, description and keyword generators, offered as a web tool

Buttondown, a newsletter hosting platform for independent writers, with sample newsletters from creators such as Lex and Ben Norris

A JavaScript testing framework named Jest, documented on its official site, with French and English pages and community help

React Hook Form is a documentation site for a performant React form library, covering its API, TypeScript types and FAQs

A news site and database covering Linux, SteamOS and Steam Deck gaming, with reviews, guides and a game database

Zed, an open-source multiplayer code editor from Zed Industries with optional AI agent integration and the Agent Client Protocol

Ant Design, an open-source React UI component library and design system, with its release changelog and documentation

A curated gallery of UI design inspiration and web interface patterns for designers and developers, run by a single maker

A newsletter on big tech and society by independent journalist Alex Kantrowitz

Symfony, a PHP web framework with documentation, components and tools for building scalable web applications

It's FOSS is an English-language blog on Linux tips, tutorials, applications and news, written by Abhishek Prakash

Alpine Linux, an independent lightweight Linux distribution built on musl libc and busybox, with its release announcements and documentation

A stock library of free and paid SVG backgrounds, icons and website graphics by designer Matt, with copy-paste export

Noahpinion, an economics and current-affairs newsletter on Substack by economist Noah Smith

Leanpub, a self-publishing platform where authors sell early-access and in-progress books, including technical titles on software and AI

A podcast of long-form interviews with intellectuals and researchers, hosted by Dwarkesh Patel

SemiAnalysis is an independent research firm publishing semiconductor and AI industry models, reports and newsletters for businesses and institutional clients

The Zig programming language project's website, covering the general-purpose language, toolchain, documentation, and the Zig Software Foundation

HEY, an email and calendar service from 37signals with a privacy-focused inbox, work plans, blogging, and agent access

Pocoo, a former team of open source developers behind Python projects Flask, Sphinx, Jinja, Werkzeug and Pygments

The official website for Nix and NixOS, covering the reproducible, declarative package manager and Linux distribution, with manuals and learning resources