Hasty Treat - Client vs Server Data Validation

Hasty Treat - Client vs Server Data Validation

In this Hasty Treat, Scott and Wes talk about client- and server-side validation, and what each is used for! Netlify - Sponsor Netlify is the best way to deploy and host a front-end website. All the features developers need right out of the box: Global CDN, Continuous Deployment, one click HTTPS and more. Hit up netlify.com/syntax for more info. Show Notes 02:49 - Wes’ story 06:28 - What is the role of client-side validation? Help the user input the correct data as they type it. Show correct data in UI. Show correct UI. Just about all of these things are for the user’s benefit, and how they feel when using the site. 11:10 - What is the role of server-side validation? Validate that all the data is correct before it’s saved to the database Security first and foremost 15:03 - What process should a store follow to validate on the server? Check that correct types are coming in. Very easy with Graphql. Get current stock and price information from unique ids from the database. Confirm that this information is what the user is expecting — if the UI said the user will be charged $40, don’t charge them $50 just because of the updated info. In that case, send back to the user. 17:17 - What do you do if you don’t want people messing with your React state? @fvilers/disable-react-devtools if (process.env.NODE_ENV === 'production') disableReactDevTools() We do this on LUT. Why? Because it’s a deterrent. Links uses.tech Flipp App GraphQL Tweet us your tasty treats! Scott’s Instagram LevelUpTutorials Instagram Wes’ Instagram Wes’ Twitter Wes’ Facebook Scott’s Twitter Make sure to include @SyntaxFM in your tweets

Episoder(990)

974: Clawdbot (Moltbot), Agents and the Age of Personal Software

974: Clawdbot (Moltbot), Agents and the Age of Personal Software

Wes and Scott talk about building hyper-specific personal software with AI. They explore personal agents, home automation, JSON-as-a-database, and how LLMs unlock fast, custom apps that reduce frictio...

28 Jan 46min

973: The Web’s Next Form: MCP UI (with Kent C. Dodds)

973: The Web’s Next Form: MCP UI (with Kent C. Dodds)

Scott and Wes sit down with Kent C. Dodds to break down MCP, context engineering, and what it really takes to build effective AI-powered tools. They dig into practical examples, UI patterns, performan...

26 Jan 48min

972: These Things Make Your App Feel Like Crap on Mobile

972: These Things Make Your App Feel Like Crap on Mobile

Wes and Scott talk about why mobile web apps often feel “janky” compared to native—and how to fix it. They cover input zooming, accidental horizontal scroll, pointer/user-select quirks, frame rate con...

21 Jan 38min

971: Stackoverflow and Firefox are Dead?

971: Stackoverflow and Firefox are Dead?

Is Stack Overflow actually dying, and what does that mean in an AI-driven dev world? Scott and Wes break down the latest web dev news, from Firefox’s AI crossroads and Apple’s browser engine changes t...

19 Jan 46min

970: Why Did Anthropic Buy Bun?

970: Why Did Anthropic Buy Bun?

Wes and Scott answer your questions about whether Git GUIs beat the terminal, balancing accessibility with experimental web projects, blocking malicious traffic, smart home setups, why Anthropic bough...

14 Jan 45min

969: This guy is nuts (TypeScript Doom)

969: This guy is nuts (TypeScript Doom)

Scott and Wes sit down with Dimitri Mitropoulos to explore the wild edges of TypeScript—from running Doom in the type system to building tools like Typeslayer. They dig into Turing-complete types, per...

12 Jan 55min

968: Habits and Changes We Want to Make in 2026

968: Habits and Changes We Want to Make in 2026

Wes and Scott talk about setting realistic goals for the new year, building habits through small, sustainable changes, creating systems that actually stick, and why incremental progress beats big reso...

7 Jan 33min

967: What’s Going to Happen in Web Dev During 2026

967: What’s Going to Happen in Web Dev During 2026

Wes and Scott talk about their bold predictions for web development in 2026, from WebGPU-powered design and modern CSS breakthroughs to JavaScript standards, AI-driven tooling, security risks, the fut...

31 Des 202548min

Populært innen Politikk og nyheter

giver-og-gjengen-vg
aftenpodden
aftenpodden-usa
forklart
lydartikler-fra-aftenposten
popradet
stopp-verden
fotballpodden-2
dine-penger-pengeradet
det-store-bildet
rss-gukild-johaug
i-retten
nokon-ma-ga
hanna-de-heldige
e24-podden
rss-ness
aftenbla-bla
rss-dannet-uten-piano
frokostshowet-pa-p5
grasoner-den-nye-kalde-krigen