massCode

A free and open source code snippets manager for developers.

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Become a financial contributor.

Financial Contributions

Recurring contribution
Coffee Backer ☕️

A coffee really really does go a long way! Quality coffee is definitely better 😄 Support us with a monthly donation and help us continue our activi... Read more

Starts at
$2 USD / month

Latest activity by


+ 10
Recurring contribution
Lunch Backer 🥪

Why not buy us a lunch? Support us with a monthly donation and help us continue our activities.

$10 USD / month

Latest activity by


Be the first one to contribute!
Recurring contribution
Dinner Backer 🍕🍔

Taking us out for dinner? Support us with a monthly donation and help us continue our activities.

$20 USD / month

Latest activity by


Be the first one to contribute!
Recurring contribution
Sponsor

Become a sponsor with a monthly donation of $50 and get your logo on BACKERS.md on Github and the frontpage of https://masscode.io

$50 USD / month

Latest activity by


Be the first one to contribute!
Custom contribution
Donation
Make a custom one-time or recurring contribution.

Latest activity by


+ 55

Top financial contributors

Individuals

1

$600 USD since Apr 2021

2
Incognito

$200 USD since Oct 2022

3
Zhongdong Yang

$190 USD since Aug 2022

4
poa00

$93 USD since Feb 2024

5
Mariusz

$75 USD since Feb 2024

6
Adrian

$62 USD since Nov 2022

7
Lawrence

$52 USD since Jul 2022

8
Incognito

$50 USD since Aug 2022

9
Fabian

$34 USD since Jul 2022

10
Kenji Sato

$28 USD since Dec 2024

11
kRyTiCaL

$25 USD since Sep 2022

12
casual

$22 USD since May 2022

13
Zafer BAHADIR

$20 USD since Aug 2021

14
Chris Stadler

$20 USD since Sep 2022

15
Devin Imirie

$20 USD since Mar 2023

Organizations

1
THANKS.DEV

$269.74 USD since Apr 2025

massCode is all of us

Our contributors 60

Thank you for supporting massCode.

$600 USD

THANKS.DEV

$270 USD

Incognito

Coffee Backer ☕️

$200 USD

Zhongdong Yang

Coffee Backer ☕️

$190 USD

poa00

Coffee Backer ☕️

$93 USD

Mariusz

Coffee Backer ☕️

$75 USD

Adrian

Coffee Backer ☕️

$62 USD

Lawrence

Coffee Backer ☕️

$52 USD

Incognito

$50 USD

Fabian

Coffee Backer ☕️

$34 USD

Kenji Sato

Coffee Backer ☕️

$28 USD

Budget


Transparent and open finances.

+$1.00USD
Completed
Contribution #736432
+$5.00USD
Completed
Contribution #578113
+$2.00USD
Completed
Contribution #811508
$
Today’s balance

$110.67 USD

Total raised

$1,681.45 USD

Total disbursed

$1,570.78 USD

Estimated annual budget

$686.74 USD

Connect


Let’s get the ball rolling!

News from massCode

Updates on our activities and progress.

massCode v4 is here 🚀

We’re excited to announce the release of massCode v4 — a major milestone that brings a brand-new foundation, improved performance, and a powerful set of tools for developers. This version is not just an update — the app has...
Read more
Published on September 28, 2025 by Anton Reshetov

v3.11.0

🚀 Enhancements · Add fuzzy search (a0eba0a)i18n: Add new Czech translations (3166034)s...
Read more
Published on February 19, 2024 by Anton Reshetov

About



A free, open-source code snippet manager to create, organize, and instantly access your personal snippet library.

Organization

Organize your snippets with multi-level folders and tags. Each snippet can contain multiple fragments (tabs), giving you fine-grained control over structure and grouping.

Editor

Built on CodeMirror with .tmLanguage grammars for syntax highlighting.

  • Supports over 600 grammars, with 160+ available out of the box.
  • Integrated Prettier for clean, consistent code formatting.

Real-time HTML & CSS Preview

Write and instantly preview HTML and CSS snippets. Perfect for prototyping, testing ideas, or quick visual checks.


Markdown

Full Markdown support with syntax highlighting, tables, lists, and more.

  • Integrated Mermaid for dynamic diagrams and charts.


Presentation Mode

Turn a sequence of snippets into a presentation. Useful for classrooms, team meetings, conference talks, or simply walking through your own notes.

Mindmap

Generate mind maps from Markdown. Fast, intuitive, and ideal for structuring and visualizing ideas.

JSON Visualizer

Visualize and explore your JSON data with an interactive graph view. Perfect for quickly inspecting complex responses, APIs, or configuration files.

Beautiful Screenshots

Export snippets as polished images with customizable themes and backgrounds.

Developer Tools

Handy built-in utilities for everyday dev tasks:

  • Text Tools: Case Converter, Slug Generator, URL Parser
  • Crypto & Security: Hash/HMAC, Password Generator, UUID
  • Encoders/Decoders: URL, Base64, JSON ⇄ TOML/XML/YAML, Text ⇄ ASCII/Binary/Unicode, Color Converter

Integrations

Extend your workflow with:


Our team