We compiled list of useful tools and services. 
https://cryptowatch.net/ - 9 TradingView charts at one page.
https://datamish.com/ - Various charts.
https://bitcoin.clarkmoody.com/ - Good tickers for Bitcoin.
https://blockchainwhispers.com/bitmex-position-calculator/ - Longs vs shorts.
https://aggr.trade/ - Futures/Derivatives aggregator ("must have" for trading)
https://chrome.google.com/webstore/detail/aggrtrade/lllmeoceebooppendmllkpmlcebpgohh - Same thing but on any page ( Futures/Derivatives aggregator on any browser page. )
https://www.tensorcharts.com/ - Chart with heat map.
http://charts.woobull.com/ - Statistics chart.
https://data.bitcoinity.org/markets/books/USD - Combined order book.
https://coinfarm.online/ - Bitmex longs and shorts.
https://messari.io/ - Here you can check cryptocurrency projects with various filters.
https://coinalyze.net/ - Good alternative to TradingView.
https://info.binance.com/ - Great alternative to Messari.
https://www.coingecko.com/ - Alternative to CoinMarketCap.
https://www.cryptocompare.com/ - Alternative to CoinMarketCap.
http://coinmarketcal.com/ - A website that list upcoming or past events about cryptocurrency.
https://coindar.org/ Alternative to CoinMarketCal.
https://www.lookintobitcoin.com/charts/ - Good statistical charts (BTC).
https://bitcoinwisdom.io - "This website also the best for charts."
https://corn.lol/ - Aggregator.
https://whale-alert.io/alerts - Live tracking of large crypto transactions from and to exchanges.
https://edgewonk.com/ - Your trading journal.
https://tradinglite.com/ - Awesome heat maps (not public, you can sign up for early access).
www.tuned.com - Full stack Automated trading creations, testing, execution, reporting.
https://bitcoinvisuals.com/ - Full info about bitcoin, any stats.
https://www.skew.com/dashboard/bitcoin-futures - Bitcoin derivatives stats.
https://deadcoins.com/ - Coins that you don't want to buy.
https://coin360.com/ - Quick market overview.
Portfolio Tracking.
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https://cointracking.info/ - Crypto portfolio tool.
Crypto Market Cap - (Phone) Crypto tracker, Alerts, News = Best App for free trading portfolio.
Blockfolio - (Phone) Same as Crypto Market Cap app but still alike Crypto market cap because it's completely free.
https://coinstats.app/ - Portfolio control.
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Trading Terminals.
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https://cryptowat.ch/ - Good web terminal, comfortable charts.
https://www.trailingcrypto.com/ - Another good trading terminal.
https://3commas.io/ - Trading terminal and a lot nice features.
https://tigertradesoft.com/ - My favorite trading terminal (14 days free trial).
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Crypto news aggregators.
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https://cryptopanic.com/
https://cryptocontrol.io/
https://www.cryptoviral.com/
https://coinspectator.com/
______________________________________________________________________________
If you know useful services or tools, post it below
https://cryptowatch.net/ - 9 TradingView charts at one page.
https://datamish.com/ - Various charts.
https://bitcoin.clarkmoody.com/ - Good tickers for Bitcoin.
https://blockchainwhispers.com/bitmex-position-calculator/ - Longs vs shorts.
https://aggr.trade/ - Futures/Derivatives aggregator ("must have" for trading)
https://chrome.google.com/webstore/detail/aggrtrade/lllmeoceebooppendmllkpmlcebpgohh - Same thing but on any page ( Futures/Derivatives aggregator on any browser page. )
https://www.tensorcharts.com/ - Chart with heat map.
http://charts.woobull.com/ - Statistics chart.
https://data.bitcoinity.org/markets/books/USD - Combined order book.
https://coinfarm.online/ - Bitmex longs and shorts.
https://messari.io/ - Here you can check cryptocurrency projects with various filters.
https://coinalyze.net/ - Good alternative to TradingView.
https://info.binance.com/ - Great alternative to Messari.
https://www.coingecko.com/ - Alternative to CoinMarketCap.
https://www.cryptocompare.com/ - Alternative to CoinMarketCap.
http://coinmarketcal.com/ - A website that list upcoming or past events about cryptocurrency.
https://coindar.org/ Alternative to CoinMarketCal.
https://www.lookintobitcoin.com/charts/ - Good statistical charts (BTC).
https://bitcoinwisdom.io - "This website also the best for charts."
https://corn.lol/ - Aggregator.
https://whale-alert.io/alerts - Live tracking of large crypto transactions from and to exchanges.
https://edgewonk.com/ - Your trading journal.
https://tradinglite.com/ - Awesome heat maps (not public, you can sign up for early access).
www.tuned.com - Full stack Automated trading creations, testing, execution, reporting.
https://bitcoinvisuals.com/ - Full info about bitcoin, any stats.
https://www.skew.com/dashboard/bitcoin-futures - Bitcoin derivatives stats.
https://deadcoins.com/ - Coins that you don't want to buy.
https://coin360.com/ - Quick market overview.
Portfolio Tracking.
______________________________________________________________________________
https://cointracking.info/ - Crypto portfolio tool.
Crypto Market Cap - (Phone) Crypto tracker, Alerts, News = Best App for free trading portfolio.
Blockfolio - (Phone) Same as Crypto Market Cap app but still alike Crypto market cap because it's completely free.
https://coinstats.app/ - Portfolio control.
______________________________________________________________________________
Trading Terminals.
______________________________________________________________________________
https://cryptowat.ch/ - Good web terminal, comfortable charts.
https://www.trailingcrypto.com/ - Another good trading terminal.
https://3commas.io/ - Trading terminal and a lot nice features.
https://tigertradesoft.com/ - My favorite trading terminal (14 days free trial).
______________________________________________________________________________
Crypto news aggregators.
______________________________________________________________________________
https://cryptopanic.com/
https://cryptocontrol.io/
https://www.cryptoviral.com/
https://coinspectator.com/
______________________________________________________________________________
If you know useful services or tools, post it below