ෆ⁠╹⁠ ⁠.̮⁠ ⁠╹⁠ෆ

[Massimo @Rainmaker1973]

Fun fact.

Those chemical compound structures you saw in science class weren’t just representations. They’re the actual shape of them, seen here under a special microscope.

[Yero @Yerocode0]

Alguien en GitHub compartió realmente un montón de proyectos gratuitos que son absurdamente buenos.

Muchas de sus capacidades ya pueden reemplazar directamente ese software por el que estás pagando mensualmente.

1. TradingAgents
Marco de trading cuantitativo multi-agente con IA
https://t.co/UWt6Pf8q9z…

2. LibreChat
Una interfaz que integra ChatGPT, Claude, Gemini y otros múltiples modelos
https://t.co/wt7VvmbeF6…

3. HyperFrames
Motor de generación de video open source de HeyGen
https://t.co/5A0gx8sgbM…

4. Fincept Terminal
Versión open source del terminal de Bloomberg
https://t.co/cgGqnYEtqt…

5. MoneyPrinterTurbo
IA que genera videos cortos con un solo clic
https://t.co/Wa8KKimXTA…

6. Agentic Inbox
Asistente de correo con IA open source de Cloudflare
https://t.co/DKZ9Wr3Z4U…

7. VoxCPM
Herramienta de clonación de voz con IA
https://t.co/SDSU2AP6J5

8. Flowsint
Herramienta open source de análisis de inteligencia OSINT
https://t.co/AZLbHHvRed…

9. agent-skills
Biblioteca de habilidades de código para Claude
https://t.co/DS1Ex50UdG…

10. Nango
Plataforma open source de integración de APIs
https://t.co/a7H4DmMJnQ

estos no son proyectos de juguete.

Mucho del software por el que aún pagas mensualidades ya tiene reemplazos open source en GitHub hechos por alguien.

Las cosas realmente potentes, muchas están escondidas en GitHub.

[adit surowidjojo @dittolongdit]

“kok lu nentang amat, kritis amat si sama MBG?”

[Shraddha Bharuka @BharukaShraddha]

Master SQL

SQL MASTER TREE
│
├── 1. Database Fundamentals
│ ├── What is DB / DBMS / RDBMS
│ ├── Tables, Rows, Columns
│ ├── Primary Key
│ ├── Foreign Key
│ ├── Candidate Key
│ ├── Composite Key
│ ├── Constraints
│ │ ├── NOT NULL
│ │ ├── UNIQUE
│ │ ├── PRIMARY KEY
│ │ ├── FOREIGN KEY
│ │ ├── CHECK
│ │ └── DEFAULT
│ └── Data Integrity
│
├── 2. SQL Data Types
│ ├── Numeric
│ │ ├── INT
│ │ ├── BIGINT
│ │ ├── DECIMAL
│ │ └── FLOAT
│ ├── String
│ │ ├── CHAR
│ │ ├── VARCHAR
│ │ └── TEXT
│ ├── Date & Time
│ │ ├── DATE
│ │ ├── TIME
│ │ ├── DATETIME
│ │ └── TIMESTAMP
│ └── Boolean / Binary
│
├── 3. DDL (Data Definition Language)
│ ├── CREATE
│ │ ├── DATABASE
│ │ ├── TABLE
│ │ └── INDEX
│ ├── ALTER
│ │ ├── ADD COLUMN
│ │ ├── MODIFY COLUMN
│ │ └── DROP COLUMN
│ ├── DROP
│ │ ├── DATABASE
│ │ └── TABLE
│ └── TRUNCATE
│
├── 4. DML (Data Manipulation Language)
│ ├── INSERT
│ ├── UPDATE
│ ├── DELETE
│ └── MERGE / UPSERT
│
├── 5. DQL (Data Query Language)
│ ├── SELECT
│ ├── DISTINCT
│ ├── WHERE
│ │ ├── AND
│ │ ├── OR
│ │ └── NOT
│ ├── ORDER BY
│ ├── GROUP BY
│ ├── HAVING
│ └── LIMIT / OFFSET
│
├── 6. SQL Operators
│ ├── Arithmetic (+ - * /)
│ ├── Comparison (= != > < >= <=)
│ ├── Logical (AND OR NOT)
│ ├── BETWEEN
│ ├── IN
│ ├── LIKE
│ └── IS NULL
│
├── 7. SQL Functions
│ ├── Aggregate
│ │ ├── COUNT
│ │ ├── SUM
│ │ ├── AVG
│ │ ├── MIN
│ │ └── MAX
│ ├── String
│ │ ├── CONCAT
│ │ ├── SUBSTRING
│ │ ├── LENGTH
│ │ └── TRIM
│ ├── Numeric
│ │ ├── ROUND
│ │ └── ABS
│ └── Date
│ ├── NOW
│ ├── DATEADD
│ └── DATEDIFF
│
├── 8. Joins
│ ├── INNER JOIN
│ ├── LEFT JOIN
│ ├── RIGHT JOIN
│ ├── FULL JOIN
│ ├── CROSS JOIN
│ └── SELF JOIN
│
├── 9. Subqueries
│ ├── Scalar Subquery
│ ├── Correlated Subquery
│ └── Nested Subquery
│
├── 10. Views
│ ├── CREATE VIEW
│ ├── UPDATE VIEW
│ └── MATERIALIZED VIEW
│
├── 11. Indexing
│ ├── Clustered Index
│ ├── Non-Clustered Index
│ ├── Composite Index
│ └── Index Optimization
│
├── 12. Transactions
│ ├── BEGIN
│ ├── COMMIT
│ ├── ROLLBACK
│ └── SAVEPOINT
│
├── 13. ACID Properties
│ ├── Atomicity
│ ├── Consistency
│ ├── Isolation
│ └── Durability
│
├── 14. Normalization
│ ├── 1NF
│ ├── 2NF
│ ├── 3NF
│ ├── BCNF
│ └── Denormalization
│
├── 15. Advanced SQL
│ ├── Stored Procedures
│ ├── Triggers
│ ├── CTE (WITH)
│ ├── Window Functions
│ │ ├── ROW_NUMBER
│ │ ├── RANK
│ │ ├── DENSE_RANK
│ │ └── PARTITION BY
│ └── Recursive Queries
│
├── 16. Performance Optimization
│ ├── Query Optimization
│ ├── Execution Plan
│ ├── Index Tuning
│ └── Query Caching
│
├── 17. SQL Ecosystem
│ ├── MySQL
│ ├── PostgreSQL
│ ├── SQLite
│ ├── SQL Server
│ └── Oracle DB
│
└── 18. Real-World Usage
├── Backend APIs
├── Data Analytics
├── Reporting Systems
├── ETL Pipelines
└── Data Warehousing

[MIT Sloan School of Management @MITSloan]

With the rapid adoption of AI technologies, the MIT Center for Information Systems Research created a business model framework for the AI era that shows businesses evolving to become increasingly outcome oriented and enabled by autonomous AI.

Learn more: https://t.co/53myL2gdSA

[GitHub Projects Community @GithubProjects]

Tower defense game that teaches cloud architecture. Build infrastructure, survive traffic, learn scaling.

[dr. Adam Prabata @AdamPrabata]

Ini menarik sih, karena sesuai dengan penelitian terbaru tentang belajar, menulis, dan penggunaan layar atau tablet.

Izin saya jelaskan 🙏

Penelitian yang saya baca ini ngerangkum 24 studi yang bandingin handwritten notes vs typed notes.

Hasilnya?
Orang yang nulis catatan pakai tangan saat mendengar kuliah/pelajaran ternyata dapet nilai yang lebih tinggi dibandingkan dengan yang nyatet dengan mengetik di laptop.

Kenapa?
Karena waktu kita nulis tangan, otak dipaksa meringkas, memahami, dan memproses ulang informasi, bukan cuma ngetik cepat tanpa mikir.
Effort-nya lebih besar, tapi dampaknya juga lebih kuat.

Selain itu yang gak kalah menarik adalah penelitian ini bilang peluang lulus mata kuliah bisa 58% lebih tinggi kalau kita nyatet pakai tangan.

Yang perlu diingat di sini adalah bukan berarti laptop itu jelek. Laptop unggul kalau butuh catatan super lengkap dan cepat, atau punya kondisi tertentu yang bikin kita harus mengetik.

Tapi kalau tujuannya belajar biar ngerti beneran, saya sendiri kalau belajar menggunakan kombinasi tulisan tangan dan mengetik di laptop

[muklas @mukaikhlas]

MALAHH DI SURUH MATI😭😭😭😭😭😭😭

[versace @trunkszoldyck]

MBG LOH YAH😹

[💭 baseconvo @baseconvo]

💭 Ternyata yang mahal tuh effort nya ya bukan bunga nya, selama ini sender kira harga bunga up 100

[English Menfess @english_menfess]

(en) apakah level B1 bisa mulai buat belajar TOEFL?

[TRIPLE T @tripletfandom]

Painting ocean waves step by step 🌊

[Archive @archivebycosmos]

The Shadowless Church in Chengdu, China.

Built entirely from translucent panels, it glows from within at night and casts no shadow during the day.

A building made of light.

[Mustafa @oprydai]

study number theory.

not for exams.
not for tricks.
for clarity.

number theory is where patterns stop being obvious
and start being deep.

primes → structure hidden in simplicity
modular arithmetic → cyclic thinking
diophantine equations → constraints in integers
proofs → discipline of thought

it trains you to ask:

what must be true?
what cannot be true?
what changes when the modulus changes?

cryptography stands on it.
algorithms borrow from it.
but the real gift is mental sharpness.

when you study number theory,
you stop hand-waving.
you start proving.

and proving changes how you think.

[Abdulkadir | Cybersecurity @cyber_razz]

Basic Linux commands

[Sakshi @Sakshi50038]

Programming Languages & Their Use Cases:

Python:

- Data Science
- Machine Learning
- Automation
- Data Analysis
- Data Visualization
- Artificial Intelligence
- Game Development
- Web Development

Java:

- Android App Development
- Server-Side Applications
- Big Data
- Internet Applications
- Web-Based Applications
- Cloud Computing

C++:

- Game Development
- Embedded Systems
- High-Performance Computing
- Networking
- GUI Applications
- Web & Mobile Applications
- Desktop Software
- Swift
- iOS App Development
- macOS Applications
- watchOS & tvOS Apps
- Server-Side Development
- Mobile Development

C#:

- Windows Application
- Development
- Game Development (Unity)
- Backend Services
- Cloud Computing
- Robotics & Simulations

[l○wkēy•AHMAD ➐ 🇵🇹🇫🇷🇯🇵🏆 @Graaffiti]

And with that episode all 13 Servants of Snowfield's Holy Grail War on Fate Strange Fake have been revealed.

Stage is set. Who lives? Who dies?
This is definitely going to be fun 🔥

[いとう @very_ito]

まとめ

[Cap-EO 👨🏾‍💻 @EOEboh]

Interview Question: "Design a function that finds duplicate emails in our user database."

🔴 Candidate A:
"Sure, I'll use a hash map"
**starts writing code immediately**

🟢 Candidate B:
"Great question. Before I start, can I clarify a few things?"

Interviewer: "Of course"

Candidate B: "First, how large is the dataset? Are we talking thousands or millions of users?"

Interviewer: "About 50 million"

Candidate B: "Got it. Should I consider emails case-insensitive? Like, is '[email protected]' the same as '[email protected]'?"

Interviewer: "Yes, treat them as the same"

Candidate B: "Perfect. And what should I return...just the duplicate emails, or do you need user IDs or counts?"

Interviewer: "Just the list of duplicate email addresses."

Candidate B: "One last thing.....are we working with the entire dataset in memory, or should I consider a database query approach?"

Interviewer: "Assume it's a SQL database"

Candidate B: "Excellent. So given the scale, I'd actually recommend a SQL query rather than loading everything into memory..."

**proceeds to design the right solution for the actual problem**

The lesson here: interviewers aren't just evaluating your code. They are evaluating how you'd work with their team. Someone who asks good questions and communicates clearly is often more valuable than someone who codes fast but builds the wrong thing.

[Nomsod_Pudding ｜Vgen: Non Sang @Nomsod_pudding0]

I've adjusted the skin tones for use in my drawings. You can use them if you like🩷🩵🩶

#artshare #commission