What you can use on Zerethon today

Flow

See what your application actually does at runtime.

Flow captures real request traces from a running Laravel application and scans websites for technical SEO, security-header, structured-data and AI-discoverability issues — then reports findings with the evidence behind them.

For: Laravel developers, tech leads and teams who need to understand, audit or speed up an application they did not write — or wrote a long time ago.

What you can do today

• Runtime request traces. Install the open-source flow-laravel package (composer require zerethonapp/flow-laravel) and every HTTP request is captured as a trace — request lifec...
• Deterministic bottleneck detection. Each node in a trace is scored by its share of the total time and the slowest one is named with an explanation (for example "UserService.fetch — 90ms,...
• Offline and Connected modes. By default traces stay in a local file (.zerethon/flow-history.json). Add three environment variables and traces are also pushed to the Flow dashboard...
• Website scans. Point Flow at a URL and it crawls the site, checking titles and meta descriptions, canonical tags, heading structure, missing alt text, security heade...
• Scan comparison. Two scans of the same project can be compared to see what was fixed, what is new and what is still open.

Zerethon Tools

180 free utilities for developers, creators and learners.

Zerethon Tools is a collection of 180 free browser utilities — formatters, converters, encoders, hash and UUID generators, algorithm visualisers and calculators. Most run entirely in your browser, with no account required.

For: Developers and creators who need a quick, trustworthy utility — format a JSON payload, decode a URL, generate a UUID — without installing software or pasting data into an unknown server.

What you can do today

• Developer utilities (73). JSON formatter, JSON/CSV/YAML/XML converters, SQL formatter, URL encoder and parser, Base64, Unix timestamp converter, crontab translator, text and JS...
• Security and hashing. MD5, SHA-1, SHA-256 and Keccak-256 hash generators, a password generator, and AES-256-GCM encrypt/decrypt that runs on the browser's Web Crypto API.
• Algorithm visualisers (31). Step-by-step visualisations of sorting algorithms and data structures, including standalone sites such as sort-visualizer.zerethon.com and data-struct...
• Creator, maths and productivity tools. Open Graph preview, caption helpers, calculators and converters across creator (33), maths (19), productivity, science, writing and finance categories...
• Guides alongside tools. Tool pages carry an explanation, examples and references, and a /learn hub groups explanations by topic.

Smart Edu

Lessons, question banks and online exams for schools, teachers and students.

Smart Edu is an education platform where schools and independent teachers build lessons and question banks, run online exams, and follow student results — and where students study lessons step by step and take exams in the browser.

For: School administrators, teachers (inside a school or on their own) and their students. Parents can follow linked students.

What you can do today

• Organisations and roles. A school (organisation) has administrators, teachers, students and parents, each with role-based permissions. Teachers without a school can work in a...
• Question bank with imports. Single choice, multiple choice, short answer, ordering and word-ordering questions. Import from Word (.docx) or Excel (.xlsx) templates with a preview...
• Lessons. Rich-text lessons with learning objectives, key takeaways and attached practice questions. Students read a lesson step by step — each Heading 1/2 in t...
• Online exams. Exams with sections, time limits, question and answer shuffling, automatic progress checkpoints, optional IP restrictions, and a per-section policy fo...
• Public-code exams. An exam can be opened to people without an account: they enter an access code and their name, and can see their own result in that browser session.
• Results and analytics. Objective questions are graded automatically; teachers see per-student results and class-level reports.

Zerethon Games

27 free browser games — puzzles, arcade and learning games.

Zerethon Games is a growing collection of 27 browser games — puzzles like Sudoku, Nonogram and 2048, arcade classics, learning games such as Math Drill and Geography Quiz, and real-time two-player matches.

For: Anyone who wants a short break, and learners who prefer practice that feels like a game.

What you can do today

• Puzzle games. Sudoku, Minesweeper, Nonogram, 2048, Sliding Puzzle, Maze, Word Guess, Laser Maze, Gear Machine, Build the Bridge and more.
• Learning games. Math Drill, Flashcards, Geography Quiz, Typing Speed Test, Knowledge Peak and Realms of Knowledge.
• Real-time two-player. Connect Four, Tic-Tac-Toe, Word Race and Chess can be played online against another person, with quick matching and rematches; Chess can also be playe...
• Daily challenge and leaderboards. A daily puzzle and per-game leaderboards for players who sign in with a Zerethon account.

Zerethon Social

A calmer social space built around people you actually know.

Zerethon Social is a social network for posting updates, keeping in touch with friends and groups, and chatting in real time — designed around trusted connections rather than an engagement-maximising feed.

For: People who want to share with friends and small communities without an algorithmic feed competing for their attention.

What you can do today

• Feed and profiles. Post updates with media, comment and react; each member has a profile with their activity.
• Friends, groups and pages. Friend requests, groups for shared interests and pages for creators and organisations.
• Real-time chat and notifications. Direct messages and notifications that arrive instantly, without refreshing the page.
• Achievements. Recognition for participation and positive contribution. Achievements are not financial assets and cannot be traded.