Catalogue
Everything we have listed, alphabetically. No trending and no popularity ranking — we have no traffic data we would trust, and inventing it would defeat the point.
721 tools

Skyline Co-op
SimTower rebuilt around democratic socialism
- Web
- Free
- No signup
- 100%
- uptime
- 1018ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching
Slate Journey
Visit every letter without crossing your own chalk line
- Web
- Free
- No signup
- 99%
- uptime
- 1023ms
- response
- 3h ago
- last check
- —
- last changed
- 2
- failures
- 10d ago
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Sleek
Turn ideas into iOS and Android app designs by chatting with AI.
- Web
- 100%
- uptime
- 159ms
- response
- 3h ago
- last check
- 6d ago
- last changed
- 0
- failures
- —
- last failed
- 9
- changes
- 1 month ago
- screenshot
- 1 month
- watching
Sleep Cycle Calculator
Free bedtime and wake-up planner based on 90-minute REM cycles.
- Web
- Free
- No signup
- 100%
- uptime
- 383ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Slice of Life
Load pattern, apply birth and survival rules, show time slices.
- Web
- Free
- No signup
- 100%
- uptime
- 152ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Smart Music
Compose production-ready music in seconds
- Web
- No signup
- 100%
- uptime
- 969ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching
Snapfont
Live font previews on any webpage.
- Installed
- No signup
- 100%
- uptime
- 647ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching
SnapShooter
Schedule snapshots and backups for servers, databases, and apps
- Web
- 100%
- uptime
- 269ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Snip2Img
Turn code, CSV, or Markdown snippets into shareable images
- Web
- Free
- No signup
- 99%
- uptime
- 448ms
- response
- 3h ago
- last check
- —
- last changed
- 2
- failures
- 11d ago
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching


Softfall
A playable browser game
- Web
- Free
- No signup
- 100%
- uptime
- 315ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Soko64
A Lorez Sokoban Game in 64x64 Pixels
- Web
- Free
- No signup
- 100%
- uptime
- 17ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Sonic Doodle
Draw to create music
- Web
- Free
- No signup
- 100%
- uptime
- 145ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Sonura
Produce original beats, loops, vocals, stems, one-shots, and full tracks
- Web
- 100%
- uptime
- 255ms
- response
- 3h ago
- last check
- 18d ago
- last changed
- 0
- failures
- —
- last failed
- 4
- changes
- 1 month ago
- screenshot
- 1 month
- watching


Sortie
Tickets in. Pull requests out.
- Installed
- Free
- No signup
- Open source
- 100%
- uptime
- 128ms
- response
- 3h ago
- last check
- 15h ago
- last changed
- 0
- failures
- —
- last failed
- 11
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Soul Void
A short, 1-3 hour experience made in the style of a gameboy-era game.
- Web
- Free
- No signup
- 100%
- uptime
- 17ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Spacebar Clicker
Play Spacebar Clicker, the addictive game to test your spacebar speed
- Web
- Free
- No signup
- 100%
- uptime
- 583ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Spit Notes
Notes app for rappers and songwriters to capture lyrics and audio.
- Installed
- Free
- No signup
- 100%
- uptime
- 357ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Spore
Strategic AI seeding platform for enterprise influence campaigns
- Web
- Paid
- 100%
- uptime
- 241ms
- response
- 3h ago
- last check
- 1 month ago
- last changed
- 0
- failures
- —
- last failed
- 1
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Sports Party
Make Fitness as Fun as Gaming
- Installed
- Free
- No signup
- 100%
- uptime
- 697ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

SpotMP3 Desktop
Spotify and Apple Music downloader for Mac and Windows, free with no ads
- Installed
- Free
- 100%
- uptime
- 127ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 2d ago
- screenshot
- 1 day
- watching
Sprite Fusion
A free level design tool to craft 2D tilemaps right in your browser
- Web
- No signup
- 100%
- uptime
- 137ms
- response
- 3h ago
- last check
- 3h ago
- last changed
- 0
- failures
- —
- last failed
- 152
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Sprunki
Incredibox fangame with minigames
- Web
- Free
- No signup
- 21%
- uptime
- 2305ms
- response
- 1h ago
- last check
- —
- last changed
- 110
- failures
- 1h ago
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Spy Fox: In Dry Cereal
Play in your browser
- Web
- Free
- No signup
- 100%
- uptime
- 18ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Squoosh
Compress an image and compare codecs side by side before you commit
- Web
- Free
- No signup
- Open source
- 100%
- uptime
- 59ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

StandBy Mode Pro
Turn your Android into a smart clock display
- Installed
- No signup
- 100%
- uptime
- 93ms
- response
- 3h ago
- last check
- 3d ago
- last changed
- 0
- failures
- —
- last failed
- 4
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Storybooks
Create personalized children's stories in seconds.
- Web
- Free
- 100%
- uptime
- 200ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching
StoryTok
Faceless video, minus the subscription.
- Web
- 100%
- uptime
- 281ms
- response
- 3h ago
- last check
- 16d ago
- last changed
- 0
- failures
- —
- last failed
- 2
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Straude
One command to log your Claude Code usage.
- Installed
- Free
- No signup
- 100%
- uptime
- 714ms
- response
- 3h ago
- last check
- 3h ago
- last changed
- 0
- failures
- —
- last failed
- 42
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Strava to Calendar
Sync Strava workouts to Google Calendar, Outlook, and Apple Calendar
- Web
- Free
- No signup
- 100%
- uptime
- 260ms
- response
- 3h ago
- last check
- 1 month ago
- last changed
- 0
- failures
- —
- last failed
- 1
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Sumday
Make an equation from today's date, using every digit in order
- Web
- Free
- No signup
- 100%
- uptime
- 130ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Suno Prompt Engineer
AI prompt generator for Suno. Pick genre, mood, BPM, instruments.
- Web
- No signup
- 100%
- uptime
- 118ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Super Bowl Squares Generator
Create a free Super Bowl Squares online board in seconds. No sign up.
- Web
- Free
- No signup
- 97%
- uptime
- 1805ms
- response
- 3h ago
- last check
- 9h ago
- last changed
- 5
- failures
- 12d ago
- last failed
- 123
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Super Coupon Club
Granny Balatro
- Web
- Free
- No signup
- 100%
- uptime
- 22ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Super Voice Mode
Dictate anywhere. Your AI talks back.
- Installed
- No signup
- 100%
- uptime
- 236ms
- response
- 3h ago
- last check
- 25d ago
- last changed
- 0
- failures
- —
- last failed
- 2
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Superprez.io
Share AI-built HTML decks with a link, receipts, and comments.
- Web
- 100%
- uptime
- 281ms
- response
- 3h ago
- last check
- 3d ago
- last changed
- 0
- failures
- —
- last failed
- 7
- changes
- 1 month ago
- screenshot
- 1 month
- watching


Superset
One workspace for whichever coding agent you are using this month
- Installed
- Your own API key
- 100%
- uptime
- 367ms
- response
- 3h ago
- last check
- 3h ago
- last changed
- 0
- failures
- —
- last failed
- 30
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Survival Pong
Pong where you survive the clock instead of scoring points
- Web
- Free
- No signup
- 99%
- uptime
- 18ms
- response
- 3h ago
- last check
- 1 month ago
- last changed
- 1
- failures
- 1 month ago
- last failed
- 1
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Swamp and Luig
Luig's vanished into something weird again
- Web
- Free
- No signup
- 100%
- uptime
- 20ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching


Synkora
Build, deploy, and manage AI agents with your own keys
- Web
- Your own API key
- Open source
- 100%
- uptime
- 508ms
- response
- 3h ago
- last check
- 1d ago
- last changed
- 0
- failures
- —
- last failed
- 24
- changes
- 1 month ago
- screenshot
- 1 month
- watching
Synthsational
Finished instruments, eleven friendly keys, and a band that listens
- Web
- Free
- No signup
- 100%
- uptime
- 368ms
- response
- 3h ago
- last check
- 16d ago
- last changed
- 0
- failures
- —
- last failed
- 1
- changes
- 1 month ago
- screenshot
- 1 month
- watching


SystemPrompt
Govern connected AI clients, models, and tools on your infrastructure.
- Installed
- No signup
- 100%
- uptime
- 340ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching


Tagout
Every step runs behind a gate that refuses by name
- Installed
- Free
- No signup
- Open source
- 100%
- uptime
- 347ms
- response
- 3h ago
- last check
- 23d ago
- last changed
- 0
- failures
- —
- last failed
- 2
- changes
- 1 month ago
- screenshot
- 1 month
- watching


Tailscale MCP Server
Manage Tailscale devices, ACLs, DNS, keys and users from your agent
- Installed
- Free
- No signup
- Your own API key
- Open source
- 100%
- uptime
- 788ms
- response
- 3h ago
- last check
- 1d ago
- last changed
- 0
- failures
- —
- last failed
- 2
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Takao
Turn YouTube videos into TikTok clips that go viral
- Web
- Paid
- 100%
- uptime
- 1942ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Takt
it remembers, it takes sides, it texts first
- Installed
- No signup
- 100%
- uptime
- 305ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Talk to Me Human
The talking-your-way-out-of-it simulator
- Web
- Free
- No signup
- 100%
- uptime
- 286ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching

Talon
Passive security scan of a domain. Free surface scan, no login.
- Web
- No signup
- 100%
- uptime
- 1746ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching
Tanksmith.io
Build your tank, battle other players and become massive.
- Web
- Free
- No signup
- 100%
- uptime
- 460ms
- response
- 3h ago
- last check
- —
- last changed
- 0
- failures
- —
- last failed
- 0
- changes
- 1 month ago
- screenshot
- 1 month
- watching