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HomeFeature Directory
Platform Directory21 Verified Modules

TechTube Feature Directory

A comprehensive catalog of every tool, learning track, coding sandbox, and productivity feature available on TechTube. Click any module to launch it or read its in-depth documentation.

CORE

Home Dashboard

Core
What it does:

Provides an overview of curated tech tutorials, trending development topics, and quick resume links to your active studies.

Why it is useful:

Eliminates choice paralysis and gets you coding immediately upon landing on the platform.

Curated playlistsInstant topic jumpRecent activity
Open HomeDocumentation
CORE

Explore & Search

Discovery
What it does:

Full-text video search and categorized topic exploration powered by YouTube Data API v3.

Why it is useful:

Filter by languages (Python, TypeScript, Rust, Go) and frameworks (React, Next.js, Docker, Kubernetes) without commercial ads.

Topic pillsLive search filteringDistraction-free results
Open ExploreDocumentation
CORE

Developer Shorts

Bite-Sized
What it does:

A vertical, bite-sized feed of 60-second programming tips, terminal tricks, and CSS animations.

Why it is useful:

Rapid micro-learning for quick breaks with seamless keyboard up/down navigation.

Keyboard navigationSub-60s tipsZero clickbait
Open ShortsDocumentation
CORE

Live Developer Broadcasts

Real-Time
What it does:

Real-time discovery feed of active live coding streams, technical workshops, and hackathons.

Why it is useful:

Watch real engineers build open-source projects and debug software in real time.

Active stream queriesConference workshopsLive Q&A streams
Open LiveDocumentation
LEARNING

Structured Courses

Curriculum
What it does:

Curated curriculum collections organizing multi-part video series into progressive learning paths.

Why it is useful:

Avoid fragmented tutorials with coherent sequential learning paths.

Part-by-part seriesBeginner to advancedZero fluff
Open LearnDocumentation
LEARNING

Developer Guides & Cheatsheets

Cheat Sheets
What it does:

In-depth written guides, architectural cheat sheets, and practical code snippets for production engineering.

Why it is useful:

Quick lookup for syntax, patterns (Server Actions, Branded Types, IndexedDB), and best practices.

One-click copy codeArchitecture deep divesSearchable index
Browse GuidesDocumentation
LEARNING

Interactive Career Roadmaps

Interactive
What it does:

Visual career skill trees for Frontend, Backend, DevOps, and Security with interactive progress milestones.

Why it is useful:

Know exactly what skills to learn next to advance your engineering career.

Milestone checkoffsRecommended lessonsSkill tracking
Open RoadmapsDocumentation
LEARNING

Practice Quizzes & Challenges

Self-Test
What it does:

Interactive technical multiple-choice quizzes with instant grading, in-depth code explanations, and streak tracking.

Why it is useful:

Active recall testing ensures concepts stick in long-term memory.

Detailed explanationsStreak counterOffline persistence
Open PracticeDocumentation
DEVELOPMENT

Code Lab (Web Sandbox)

Sandbox
What it does:

Browser-based HTML, CSS, and JavaScript editor with real-time live iframe preview and console inspection.

Why it is useful:

Test UI components and scripts instantly without opening a heavy desktop IDE.

Zero-installLive HTML/CSS/JSLocal IndexedDB projects
Open Code LabDocumentation
DEVELOPMENT

GitHub Repository Explorer

Integration
What it does:

Search public GitHub repositories or paste URLs to inspect directory trees, view READMEs, and import files directly into Code Lab.

Why it is useful:

Analyze open-source code and run repository files in your browser with zero cloning overhead.

Public repo searchFile tree browserOne-click sandbox import
Open GitHub Explorer in Code LabDocumentation
DEVELOPMENT

Piston Polyglot Execution

10+ Runtimes
What it does:

Run Python, TypeScript, Node.js, C++, Rust, Go, Java, and PHP code via open Piston execution containers with stdin/stdout terminal.

Why it is useful:

Execute multi-language algorithms and scripts directly in the browser with realistic terminal stdout/stderr feedback.

Stdout & Stderr logsStandard Input drawerExecution timer
Open Polyglot EngineDocumentation
PRODUCTIVITY

Timestamped Video Notes

IndexedDB
What it does:

Take rich markdown notes while watching video tutorials. Click any saved timestamp to jump directly back to that video moment.

Why it is useful:

Creates a searchable, indexed personal knowledge base linked directly to your video learning sources.

Exact second seekMarkdown editingSearchable index
Open NotesDocumentation
PRODUCTIVITY

Saved Bookmarks

Private
What it does:

Save high-value tutorials and references with one click for easy recall.

Why it is useful:

Organize your personal watch-later and reference shelf locally without requiring a Google or YouTube account.

One-click saveInstant filterLocal persistence
Open BookmarksDocumentation
PRODUCTIVITY

Local Watch History

Local-Only
What it does:

Automatically logs completed and in-progress video tutorials with playback timestamps.

Why it is useful:

Resume paused tutorials right where you left off without cloud tracking or profiling.

Resume playbackClear history controlsZero telemetry
Open Watch HistoryDocumentation
PRODUCTIVITY

Personal Library & Progress Hub

Dashboard
What it does:

Central dashboard unifying your saved courses, notes count, quiz statistics, roadmap checkpoints, and Code Lab projects.

Why it is useful:

Gives a comprehensive single-view snapshot of your learning journey and accomplishments.

Unified statsRecent project linksLearning streaks
Open LibraryDocumentation
TOOLS

Multi-Mode Developer Calculator

3 Modes
What it does:

All-in-one calculator supporting Standard, Scientific (Trigonometry, Logarithms, Roots, π/e), and Programmer modes (HEX, DEC, OCT, BIN bitwise).

Why it is useful:

Quick mathematical calculations, bitmask operations, and base conversions in a single focused tool.

HEX/DEC/OCT/BIN basesBitwise AND/OR/XORFull keyboard support
Open CalculatorDocumentation
TOOLS

JSON Formatter & Prettifier

Developer Tool
What it does:

Format, prettify, minify, and auto-repair raw JSON payloads with custom indentation and size diagnostics.

Why it is useful:

Debug messy API responses and compress payloads for network transmission safely in your browser.

RFC 8259 syntaxMinification modeAuto-repair quotes
Open JSON FormatterDocumentation
TOOLS

Base64 Encoder & Decoder

Encoding
What it does:

Bi-directional Base64 conversion supporting full UTF-8 Unicode characters, emojis, URL-safe variants, and file-to-Data-URI encoding.

Why it is useful:

Encode Basic Auth credentials, inspect JWT strings, and generate inline CSS data URIs without server leaks.

UTF-8 Unicode safeURL-safe toggleFile Data URI generator
Open Base64 ToolDocumentation
TOOLS

RegEx Tester & Debugger

RegEx Engine
What it does:

Test regular expressions in real-time with match highlighting, capture group inspection, replacement simulation, and presets.

Why it is useful:

Develop and verify regex patterns for form validation, log parsing, and string manipulation quickly.

Visual match highlightCapture group tableReplacement preview
Open RegEx TesterDocumentation
TOOLS

Unix Timestamp Converter

Epoch Math
What it does:

Convert Unix epoch seconds and milliseconds to human-readable UTC/Local dates and back with a live system clock.

Why it is useful:

Essential for debugging database timestamps, JWT exp claims, and cron schedules.

Live ticking clockSeconds & millisecondsISO 8601 strings
Open Timestamp ToolDocumentation
TOOLS

Text & Code Diff Checker

Diff Engine
What it does:

Compare two text or code snippets with side-by-side split and unified inline views, line/word/character granularities, and similarity metrics.

Why it is useful:

Review code changes and spot subtle modifications before committing code.

Side-by-side & UnifiedLine/Word/Char diffsSimilarity score
Open Diff CheckerDocumentation