Sites

• Acompanhar proposals do JavaScript (https://www.proposals.es/)

• Baixar fontes (https://www.dafont.com/pt/, https://fonts.google.com/. https://fontshare.com/)

• Baixar músicas com free royalty (https://www.bensound.com/, https://sonniss.com/)

• Banco de dados de imagens (https://depositphotos.com/br/, https://www.freepik.com/, https://www.shutterstock.com/, https://pixabay.com/pt/, https://unsplash.com/pt-br/, https://www.pexels.com/pt-br/)

• Banco de dados de timezones (https://www.iana.org/time-zones)

• Bloco de notas real time online (http://dontpad.com/)

• Calculadora baseado em notas (https://numbr.dev/)

• Calculando especificidade CSS (https://polypane.app/css-specificity-calculator/)

• Calcular dias úteis (https://www.dias-uteis.com/)

• Compartilhar segredos (https://onetimesecret.com/)

• Comprar diagramas (https://text-to-diagram.com/)

• Comprar e vender startups (https://acquire.com/)

• Converter unix timestamp para datas (https://www.epochconverter.com/)

• Copiar e colar dados (https://colar.app/)

• Copiar sites (https://same.new/)

• Cupons de desconto (https://benchpromos.com.br/, https://www.cuponomia.com.br/, https://www.pelando.com.br/)

• Criar lista de links (https://link.space/, https://linktr.ee/, https://bento.me/en/home)

• Criar perfil do GitHub (https://www.profileme.dev/)

• Criação de apresentações (https://grid.is/, https://pitch.com/, https://sli.dev/, https://slides.com/)

• Coletar ideias e bugs de aplicações/sites (https://www.pendo.io/, https://userback.io/, https://userreport.com/)

• Color picker online (https://www.canva.com/colors/color-wheel/, https://coolors.co/, https://colordrop.io/, https://color.adobe.com/pt/create/color-wheel, https://fffuel.co/, https://mycolor.space/, https://paletton.com, https://primer.style/prism/, https://www.w3schools.com/colors/colors_picker.asp, https://oklch.com/, https://uicolors.app/create)

• Comparação de bundles (https://bundlers.tooling.report/)

• Compartilhar trechos de códigos (https://carbon.now.sh/, https://chalk.ist/, https://codeimg.io/, https://ray.so/, https://github.com/charmbracelet/freeze)

• Comprar livros de desenvolvimento (https://www.packtpub.com/)

• Comprar jogos com descontos (https://www.instant-gaming.com/en)

• Converter moedas (https://currency.world/convert, https://dolarhoje.com/)

• Criar arquivos gitignore automaticamente (http://gitignore.io/)

• Criar avatars (http://avatars.adorable.io/)

• Criar Diagramas e Fluxos (https://github.com/mermaid-js/mermaid)

• Criar tierlists (https://tiermaker.com/)

• Criptografar SQLs (https://www.zetetic.net/sqlcipher/)

• Dados sobre canais no Youtube (https://www.viewstats.com/)

• Dados sobre repositórios no GitHub (https://www.gharchive.org/)

• Denunciar fotos intimadas vazadas publicamente na internet (https://stopncii.org/, https://takeitdown.ncmec.org/)

• Descobrir IP público (https://www.whatismyip.com/ https://whatismyipaddress.com/)

• Dicas úteis sobre bibliotecas e ferramentas para dev's (https://devhints.io/)

• Documentação sobre Google Analytics (https://ga-dev-tools.appspot.com/)

• Encutar URLs (https://bitly.com/, Dub, https://short.io/)

• Escaner bibliotecas em uso nos sites (https://bundlescanner.com/)

• Ferramentas para pensar melhor em colaboração (https://untools.co/)

• Free for Dev (https://github.com/ripienaar/free-for-dev)

• Free Text to Speech (https://ttsmaker.com/)

• Freelances (https://www.workana.com/en, https://www.fiverr.com/, https://www.upwork.com/)

• Gerador de curriculos (https://resumake.io/)

• Gerador de favicons (https://www.favicon.software/)

• Gerador de font-clamp (https://clamp.font-size.app)

• Gerador de imagens para sites (https://picsum.photos/, https://thispersondoesnotexist.com/)

• Gerador de imagens para PWA (https://www.pwabuilder.com/imagegenerator)

• Gestão de horas e timezones (https://time.is/)

• Habilidades de desenvolvedores web de maneira visual (https://andreasbm.github.io/web-skills/)

• Imagens SVG's gratuitas (https://undraw.co/illustrations)

• Lista de alternativas open-source ((https://www.btw.so/open-source-alternatives)[https://www.btw.so/open-source-alternatives])

• Lista de API's públicas para utilizar em projetos (https://public-apis.io/)

• Lista de dinâmicas para times (http://www.funretrospectives.com/)

• Lista com serviços free e open source (https://free-for.dev/#/)

• Lorem ipsum para imagens (https://doodleipsum.com/, https://api.lorem.space/image?w=400&h=400)

• Medir a performance de bibliotecas e frameworks client side (https://perf-track.web.app/, https://speedvitals.com/)

• Musicas sem copyright (Artlist, AudioHero, Envato, FreeSound, OvaniSound, https://uppbeat.io/, https://www.zapsplat.com/, https://www.epidemicsound.com/)

• Navegar na AST do JavaScript (https://astexplorer.net/)

• Quadro branco online (https://jamboard.google.com/)

• Quantidade de demissões das empresas (https://layoffs.fyi/)

• Paleta de cores (https://coolors.co/, https://color.adobe.com/, https://colors.muz.li/, https://mycolor.space/, https://colorhunt.co/, https://smart-swatch.netlify.app/#0099ff)

• Perguntas em reuniões, talks e palestras (https://dory.app/, https://www.sli.do/)

• Perguntas aleatórias sobre entrevistas técnicas (https://30secondsofinterviews.org/)

• Pesquisa e estado do Ágil (https://stateofagile.com/)

• Placeholders de imagens online (https://placeholder.com/)

• Ranking de projetos open-source (https://ossinsight.io/collections/open-source-database/)

• Rastrear pedidos (https://track.ebanx.com/)

• Remover background de imagens (https://removal.ai/)

• Roadmap do desenvolvedor (https://roadmap.sh/)

• Ser notificado sobre mudanças em algum site (https://visualping.io/)

• Templates de sites feitos com Bootstrap (https://designmodo.com/bootstrap-templates/)

• Templates para slides (https://slidesgo.com/themes)

• Testar HZz rodando na máquina (https://testufo.com/)

• Testar especificações WCAG em sites (https://wave.webaim.org/)

• Testar diferentes combinações de fontes (https://fontflipper.com/)

• Testar padrões de cron (https://crontab.cronhub.io/)

• Testar paleta de cores (https://realtimecolors.com/)

• Teste de conhecimento, entenda seu perfil em como gosta de aprender (http://www.cchla.ufpb.br/ccmd/aprendizagem/)

• Teste de digitação (https://monkeytype.com/)

• Teste de personalidade (https://www.16personalities.com/)

• Traduzir textos de um idioma para outro (https://www.deepl.com/translator)

• Verificar busca por palavras chaves na Google (https://keywordtool.io/)

• Verificar como ficaria seu site para pessoas com deficiências visuais (https://www.toptal.com/designers/colorfilter/)

• Verificar contraste de cores (https://webaim.org/resources/contrastchecker/)

• Verificar horário atual no mundo (https://time.is/)

• Verificar mudanças em códigos (https://www.w3docs.com/tools/code-diff/)

• Verificar perda de pacotes (https://pt.packetlosstest.com/)

• Veriricar portas abertas em um IP (https://www.whatismyip.com/port-scanner/)

• Verificar pronuncia de palavras (https://forvo.com/, https://accenthero.com/)

• Verificar suporte dos navegadores sobre acessibilidade (https://www.html5accessibility.com/)

• Visualizando repositórios Git (https://git-school.github.io/visualizing-git/)

• Visualizar códigos compilados (https://godbolt.org/)

• Visualizar JSON como grafos (https://jsoncrack.com/, https://jsonhero.io/, https://jsontr.ee)

• Visualizar sites antigos (https://web.archive.org/)

Temas e inspirações

• Aceternity (https://ui.aceternity.com/)

• Assetpro (https://assetpro.design/)

• Awwwards (https://www.awwwards.com/)

• Behance (https://www.behance.net/galleries/interaction)

• Call to Inspiration (https://calltoinspiration.com/)

• CSS Design Awards (https://www.cssdesignawards.com/)

• Dribble (https://dribbble.com/)

• Layers (https://layers.to/)

• HTM5 UP (https://html5up.net/)

• Magic UI (https://magicui.design/)

• OneLovePage (https://onepagelove.com/)

• Refero (https://refero.design/)

• See Saw (https://www.seesaw.website/)

• StackSorted (https://stacksorted.com/buttons)

• Supahero (https://www.supahero.io/)

• ThemeForest (https://themeforest.net/)

• UI Design Daily (https://www.uidesigndaily.com/)

• UI Sources (https://www.uisources.com/)

• Uplabs (https://www.uplabs.com/)

• UxHack (https://uxhack.co/)

• Wrappixel (https://www.wrappixel.com/)