Joseph🇰🇪

software Developer ( front-end) | Loop 4.0 @LakeHubAcademy | GGMU | Open Source | JavaScrit | reactjs

[freeCodeCamp.org @freeCodeCamp]

TypeScript is a powerful, statically-typed superset of JavaScript that helps you write safer and more maintainable code.

And this course teaches you all the fundamentals so you can start using it in your projects.

You'll learn about built-in types, type annotation, arrow functions, union, literal, and nullable types, enums, interfaces, and lots more.

https://t.co/Yct3BJsg5X

[freeCodeCamp.org @freeCodeCamp]

React is a popular front-end JavaScript framework for building interactive user interfaces.

And in this beginner-friendly handbook, @oluwatobiss teaches you all the basics.

You'll learn about JSX, components, hooks, rendering, and lots more through many code examples and walkthroughs.

https://t.co/a5uLgOL55I

[SumitM @SumitM_X]

As a Reactjs developer,

Please learn :

1. Advanced State Management
- Redux & Redux Toolkit
- Context API
- Recoil or Zustand

2. React Performance Optimization
- Memoization (React.memo, useMemo, useCallback)
- Code Splitting
- React Profiler

3. Component Design Patterns
- Higher-Order Components (HOCs)
- Custom Hooks

4. Server-Side Rendering (SSR)
- Next.js
- Hydration

5. TypeScript with React
- Type Safety
- Advanced Types and Generics

6. Testing
- React Testing Library
- End-to-End Testing (Cypress, Playwright)
- Mocking and Stubbing

7. React Ecosystem and Tooling
- Webpack and Babel
- ESLint and Prettier

8. API Integration
- GraphQL (Apollo Client, Relay)
- SWR and React Query
- WebSockets and Real-Time Updates

9. Authentication and Authorization
- OAuth and JWT
- Role-Based Access Control (RBAC)

10. Code Architecture
- Monorepos (Nx, Lerna)
- Micro-Frontends
- Atomic Design

11. Web Performance Optimization
- Lazy Loading
- Progressive Web Apps (PWA)
- Service Workers

[Simons @Simon_Ingari]

REMOVE THESE SECTIONS FROM YOUR CV

1. Personal Information: Avoid including sensitive personal details such as: Date of birth, Marital status, ID Number, KRA PIN number, Gender, Religion

2. Photograph: Unless specifically requested by the employer (common in some countries), do not include a photo.

3. Salary Information: Do not mention your current or expected salary.

4. Reasons for Leaving Previous Jobs: It is not necessary to explain why you left a previous job.

5. Full Address: Typically, including your city and county or just the city is sufficient. A full home address is not needed.

6. Every Job Ever Held: Only list relevant and recent work experience. Including every job you've ever held can make your CV overly long and cluttered.

7. Irrelevant Work Experience: Jobs that are not related to the position you are applying for, especially if they are from a long time ago, should be omitted.

8. References: Listing references or writing "References available upon request" is unnecessary unless specifically asked for by the employer.

9. Personal Hobbies: Avoid listing hobbies unless they are directly relevant to the job.

10. Excessive Details on Education: Do not include details like high school if you have higher education degrees, or list every course taken unless relevant to the job.

11. Outdated or Irrelevant Skills: Avoid listing skills that are no longer relevant to the job market or not applicable to the role you are applying for.

Are you struggling with a poor CV which is not getting you interviews, email your CV for a professional revamp to [email protected]

Note : Offer available if you email us your CV with subject ' Revamp' via [email protected]

#IkoKaziKE

[Jaydeep @_jaydeepkarale]

7 System Design case studies that will teach you more than any CS degree ever will

[SumitM @SumitM_X]

As a Backend dev , how many concepts can you explain from below :

1. Event-Driven Architecture

2. Saga Pattern

3. CQRS (Command Query Responsibility Segregation)

4. Event Sourcing

5. Circuit Breaker Pattern

6. Distributed Tracing

7. CAP Theorem

8. Idempotency

9. Data Sharding

10. API Gateway

[Joseph Brendan @Joe_brendan_]

NO JOBS IN TECH?

Read this!

Anyone who says there are no Jobs in tech is saying that ignorantly

What I have been preaching is that,
Entry level jobs are getting phased out so you should not train for entry level ability

Especially if you're based in Africa & want to get a shot at Jobs in Europe and North America. Entry level skills won't cut it

How to get jobs today

- Get a portfolio with a wow factor. Designers or Developers. If your portfolio is filled with projects from your Udemy or YouTube course, you're sidelined already. 1million other people who watched that course have them. So you're not special

- Personal branding. The OGs who are not on social media are OGs for a reason. they got into the industry in 2012. Social media was not the leader then. Build your personal brand on X and LinkedIn especially around what you do and who you are

- There is AI today. Build a product. Even if its an invoice generator. Design & Build something. You can. Use AI. Build one or more and put it out there also. Its social proof

- Write articles and be technically opinionated. You don't have to be controversial. Just have opinions on how things and processes in the industry can be optimized

- Go to YC & TS pages. Look for recently & longtime funded startups. Go to their Company page on LinkedIn, connect with the founders or heads of departments you want to work in.

- Build a case study around a feature in their product. Run a usability audit using Jakob Nielsen or any other framework. Document the audit. design or build the recommendations and use that to reach out to the founders. Don't wait till they are hiring. you will face competition & it may be bloody

- Also, apply for at least 15 jobs a week. You are confident here because you have done all I have listed from the beginning. social proof? correct. Skill? correct. Personality? correct. You are instantly likeable.

Do this and see if you don't select from at least 2 offers in 3 months.

[OCTOPIZZO @OCTOPIZZO]

🖕🏾

[Joseph🇰🇪 @joseogam]

We the people of great city of Kisumu will walk from Kisumu To Opoda farm on Saturday

[Rodgers Kipembe Mpuru @RodgersKipembe]

People have walked from JKIA to the city centre on foot, and they’ll still continue on to Kasarani.

[SumitM @SumitM_X]

As a Reactjs developer,

Please learn :

1. Advanced State Management
- Redux & Redux Toolkit
- Context API
- Recoil or Zustand

2. React Performance Optimization
- Memoization (React.memo, useMemo, useCallback)
- Code Splitting
- React Profiler

3. Component Design Patterns
- Higher-Order Components (HOCs)
- Render Props
- Custom Hooks

4. Server-Side Rendering (SSR)
- Next.js
- Hydration

5. TypeScript with React
- Type Safety
- Advanced Types and Generics

6. Testing
- React Testing Library
- End-to-End Testing (Cypress, Playwright)
- Mocking and Stubbing

7. React Ecosystem and Tooling
- Webpack and Babel
- ESLint and Prettier

8. API Integration
- GraphQL (Apollo Client, Relay)
- SWR and React Query
- WebSockets and Real-Time Updates

9. Authentication and Authorization
- OAuth and JWT
- Role-Based Access Control (RBAC)

10. Code Architecture
- Monorepos (Nx, Lerna)
- Micro-Frontends
- Atomic Design

11. Web Performance Optimization
- Lazy Loading
- Progressive Web Apps (PWA)
- Service Workers

[Neo Kim @systemdesignone]

How JWT Works

(explained in 2 mins or less):

[H A J R A @codewithhajra]

FREE Websites to practice your frontend skills: 🔥

✅ Frontend Mentor
frontendmentor .io

✅ FreeCodeCamp
freecodecamp .org

✅ Codewars
codewars .com

✅ DevChallenges
devchallenges .io

✅ CSS Battle
cssbattle .dev

✅ Coderbyte
coderbyte .com

✅ JavaScript30
javascript30 .com

[Dhanian 🗯️ @e_opore]

Building SaaS with Next.js → A Component-Based Guide

→ This tutorial will guide you through the key components and their interactions when building a SaaS (Software as a Service) application using Next.js, referencing the "SaaS Architecture Guide: Next.js" diagram.

1. Next.js Application (Core)

→ Acts as the central hub of your SaaS
→ Handles front-end UI, API routes, SSR/SSG for performance and SEO
→ Connects with and orchestrates all supporting services

2. Authentication Service (e.g., Auth0, Clerk)

→ Manages user registration, login, and sessions
→ On login attempt, Next.js redirects user to auth service
→ Auth service returns a token that Next.js uses to unlock protected routes

3. Database (e.g., PostgreSQL, MongoDB)

→ Stores all application data: users, tenants, settings, etc.
→ Next.js API routes or server functions handle all DB interactions
→ Enables full CRUD operations for the app

4. API Layer (e.g., tRPC, GraphQL)

→ Provides structured access to backend services
→ Next.js sends requests to this layer instead of directly hitting DB
→ Improves logic separation, performance, and maintainability

5. Payment Processing (e.g., Stripe)

→ Manages subscriptions, one-time payments, and invoicing
→ Next.js initiates and communicates with payment service
→ Redirects users or uses secure APIs to handle transactions

6. Tenant Management

→ Handles multiple customer accounts within one SaaS app
→ Ensures data isolation and tenant-specific settings
→ Next.js detects tenant via URL, login context, or headers
→ Filters content and DB queries accordingly

7. Feature Flags

→ Dynamically enables or disables features per user or tenant
→ Supports A/B testing, gradual rollouts, and feature toggling
→ Next.js checks flags before rendering feature components

8. Analytics & Monitoring

→ Tracks user activity and application performance
→ Next.js logs events like page views and interactions
→ Sends telemetry to analytics and monitoring tools
→ Helps uncover user patterns and system issues

9. Email & Notifications

→ Sends transactional emails and alerts: signups, billing, updates
→ Next.js triggers notification logic based on app events
→ Integrates with external email/notification services

10. File Storage (e.g., S3)

→ Stores uploaded files, media assets, or binary data
→ Next.js handles uploads via API routes or direct client → storage flows
→ Retrieves secure URLs for file access and delivery

Want the Full SaaS Blueprint with Code and Diagrams?

→ Grab the complete SaaS Architecture Guide: Next.js here:
https://t.co/G10lF0ktPJ
→ Learn how to build, structure, and scale a real-world SaaS application using Next.js from the ground up.

[Wanjira Wanjiru🇰🇪🇵🇸 @wanjirunjira]

Remember what happened to @bonifacemwangi and @AAgather , I am really concerned for @mwabilimwagodi. Fellow Kenyans we must rally behind Mwabili now before its too late. Weka pressure. #FreeMwabiliMwagodi
#FreeMwambiliMwagodi
#FreeMwambiliMwagodi
#FreeMwambil @SuluhuSamia

[Wanjira Wanjiru🇰🇪🇵🇸 @wanjirunjira]

Ndiangui is us. We are Ndiangui.
Lets all demand for his immediate release before they tell us stories about the ukuta.
Urgent! #FreeNdianguiKinyagi
#FreeNdianguiKinyagia
#SiriNiNumbers

[Joseph🇰🇪 @joseogam]

@kingsfordquain7 @joseogam

[Ademba Allans @Ademba_47]

The only photo that deserves a thousand retweets and likes #SiriNiNunbers

[Pauline Njoroge @paulinenjoroge]

Now we know why they ordered the shutting down of live broadcast. These are the scenes they did not want us to see. This is the evil they were protecting, and much more worse happened in the cover of darkness and media blackout.

Now they are busy claiming that Gachagua sponsored the violence and the looting. Why are they telling us instead of arresting him if they have evidence? Don’t they have all the instruments of power?