JS Visualizer 9000
www.jsv9000.app
Visualize JavaScript execution step by step
Position #14 of 77 in Dev Tools · 11 alternatives · Facts on record: 2 of 5 · live ✓ · source
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261 best Free tools
Completely free tools and products — no paid tier required to get the core value. Each links directly to the official site.
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804 tools listedUpdated 2026-08-14Dofollow links · availability re-checked automatically
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Petalica Paint
petalica.com
AI-powered automatic colorization for your sketches
Position #17 of 76 in AI Image · 3 alternatives · Facts on record: 1 of 5 · live ✓
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Deep Learning
www.deeplearningbook.org
Free online textbook for machine learning and deep learning
Position #21 of 78 in Education · 2 alternatives · Facts on record: 1 of 5 · live ✓
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Create beautiful images of your code snippets
Position #17 of 72 in Other · Facts on record: 1 of 5 · live ✓
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SparkChess
www.sparkchess.com
Play chess online vs the computer or in multiplayer
Position #16 of 74 in Games · 2 alternatives · Facts on record: 2 of 5 · live ✓ · platforms
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DASH Industry Forum
dashif.org
Catalyzing the adoption of MPEG-DASH
Position #18 of 72 in Other · 3 alternatives · Facts on record: 1 of 5 · live ✓
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The Bézier Game
bezier.method.ac
Master the pen tool through play
Position #23 of 78 in Education · Facts on record: 1 of 5 · live ✓
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Advanced R
adv-r.hadley.nz
Master R programming with in-depth knowledge
Position #24 of 78 in Education · 2 alternatives · Facts on record: 1 of 5 · live ✓
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Simplenote
simplenote.com
The simplest way to keep notes
Position #17 of 77 in Productivity · 12 alternatives · Facts on record: 2 of 5 · live ✓ · platforms
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Play popular games and explore a world of mobile entertainment
Position #18 of 74 in Games · 4 alternatives · Facts on record: 2 of 5 · live ✓ · platforms
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Drizzle ORM
orm.drizzle.team
Lightweight TypeScript ORM that feels like typed SQL
Position #17 of 77 in Dev Tools · 1 alternative · Facts on record: 2 of 5 · live ✓ · source
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Method of Action
method.ac
Learn design through playful games and tools
Position #26 of 78 in Education · 8 alternatives · Facts on record: 1 of 5 · live ✓
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Microsoft Bing
www.bing.com
AI-powered search engine for the curious
Position #21 of 77 in Productivity · Facts on record: 1 of 5 · live ✓
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PDF24 Tools
tools.pdf24.org
Completely free PDF toolbox with no page or size limits
Position #22 of 72 in Other · 2 alternatives · Facts on record: 3 of 5 · live ✓ · platforms · docs
✓ Links checked 2026-09-17View →
Babylon.js
www.babylonjs.com
Open web-based 3D engine for games and interactive experiences
Position #19 of 74 in Games · 12 alternatives · Facts on record: 2 of 5 · live ✓ · source
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Survive and shoot at others while keeping your tank alive
Position #20 of 74 in Games · 4 alternatives · Facts on record: 1 of 5 · live ✓
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Instant video meetings for teams
Position #22 of 77 in Productivity · 12 alternatives · Facts on record: 0 of 5
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Making AI helpful for everyone
Position #23 of 72 in Other · 3 alternatives · Facts on record: 1 of 5 · live ✓
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Advanced AI Chatbot & Agent powered by GLM-5.2
Position #20 of 77 in AI Agents · 7 alternatives · Facts on record: 1 of 5 · live ✓
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Automate the Boring Stuff with Python
automatetheboringstuff.com
Learn Python by automating everyday tasks
Position #28 of 78 in Education · 8 alternatives · Facts on record: 1 of 5 · live ✓
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SVGStud.io
svgstud.io
AI-powered SVG generator, editor, and search
Position #25 of 76 in AI Image · 4 alternatives · Facts on record: 1 of 5 · live ✓
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Open-ended embodied agent with LLMs
Position #21 of 77 in AI Agents · 2 alternatives · Facts on record: 2 of 5 · live ✓ · source
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Clean, free Pomodoro timer that runs in any browser
Position #24 of 77 in Productivity · 2 alternatives · Facts on record: 2 of 5 · live ✓ · platforms
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Clever AI Humanizer
cleverhumanizer.ai
Free AI humanizer for natural, human-like text
Position #17 of 55 in AI Writing · Facts on record: 2 of 5 · live ✓ · platforms
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