Cool GitHub repositories

Healthchecks

A monitoring tool for cron jobs and background tasks. Sends alerts when scheduled jobs fail or stop running. Extremely useful for ops teams, analysts running data pipelines, and anyone relying on scheduled automation.

Creator: healthchecks
Stars ⭐️: 9,800
Forked by: 936

Github Repo:
https://github.com/healthchecks/healthchecks

#Monitoring #Reliability #Automation
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nocodb

Open Source Airtable Alternative

Creator: nocodb
Stars ⭐️: 61204
Forked by: 4543

Github Repo:
https://github.com/nocodb/nocodb

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developer-roadmap

Interactive and visual roadmaps for frontend, backend, DevOps, data engineering, AI, QA, and more. Shows exactly what to learn, in what order, and why.

Creator: kamranahmedse
Stars ⭐️: 348,000
Forked by: 43,700

Github Repo:
https://github.com/kamranahmedse/developer-roadmap

#Roadmap #Careers #Developers
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public-apis

A collaborative list of public APIs for developers

Creator: marcelscruz
Stars ⭐️: 7487
Forked by: 691

Github Repo:
https://github.com/marcelscruz/public-apis

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awesome-interview-questions

A massive collection of interview questions for software engineers, data scientists, QA testers, DevOps, and mobile developers. Categorized by role and technology.

Creator: DOP251
Stars ⭐️: 80,500
Forked by: 9,300

Github Repo:
https://github.com/DopplerHQ/awesome-interview-questions

#Interviews #Careers #Tech
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astro

The web framework for content-driven websites.

Creator: withastro
Stars ⭐️: 55434
Forked by: 3062

Github Repo:
https://github.com/withastro/astro

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open-source-cs

This repository is a carefully curated path to master Computer Science using only high-quality open source resources. It covers data structures, algorithms, operating systems, databases, networking, distributed systems, and system design. Think of it as a self-taught CS degree done right, with links to lectures, books, and practice materials.

Creator: ForrestKnight
Stars ⭐️: 21,100
Forked by: 3,100

Github Repo:
https://github.com/ForrestKnight/open-source-cs

#ComputerScience #SelfTaught #opensource
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pydantic

Data validation using Python type hints

Creator:   pydantic
Stars ⭐️:  25878
Forked by:  2327

Github Repo:
https://github.com/pydantic/pydantic

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PowerToys

Microsoft PowerToys is a collection of utilities that help you customize Windows and streamline everyday tasks

Creator: microsoft
Stars ⭐️: 127749
Forked by: 7588

Github Repo:
https://github.com/microsoft/PowerToys

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zcash

Zcash - Internet Money

Creator:   zcash
Stars ⭐️:  5286
Forked by:  2145

Github Repo:
https://github.com/zcash/zcash

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openai-cookbook

Examples and guides for using the OpenAI API

Creator: openai
Stars ⭐️: 70860
Forked by: 11858

Github Repo:
https://github.com/openai/openai-cookbook

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memos

An open-source, self-hosted note-taking service. Your thoughts, your data, your control no tracking, no ads, no subscription fees.

Creator: usememos
Stars ⭐️: 52667
Forked by: 3780

Github Repo:
https://github.com/usememos/memos

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habitat-sim

A flexible, high-performance 3D simulator for Embodied AI research.

Creator:   facebookresearch
Stars ⭐️:  3338
Forked by:  493

Github Repo:
https://github.com/facebookresearch/habitat-sim

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material-ui

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

Creator:   mui
Stars ⭐️:  97327
Forked by:  32782

Github Repo:
https://github.com/mui/material-ui

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Dear friends 😊,

I want 2026 to be a year of bonding, connections, and real conversations 🤗

For years, we have shared courses, resources, news, and knowledge. But I want to talk with you, ask questions, give answers, and learn together.

With over 10 years in data science, software engineering, and AI 🤓, I have built and shipped real world systems that generated millions of dollars. I have made mistakes, learned valuable lessons, and I am always happy to share my experience openly.

❓ Feel free to ask me anything 
Career, learning paths, real projects, tech decisions, or doubts.

This is why I am reminding you that each channel has its own discussion group. 
You can open it via

channel name → Discuss button

or via the links below 👇

📌 Channels and their discussion groups

• Free courses by Big Data Specialist 
→ linked discussion group

• Data Science / ML / AI 
→ linked discussion group

• GitHub Repositories 
→ linked discussion group

• Coding Interview Preparation 
→ linked discussion group

• Data Visualization 
→ linked discussion group

• Python Learning 
→ linked discussion group

• Tech News 
→ linked discussion group

• Logic Quest 
→ linked discussion group

• Data Science Research Papers 
→ linked discussion group

• Web Development 
→ linked discussion group

• AI Revolution 
→ linked discussion group

• Talks with ChatGPT 
→ linked discussion group

• Programming Memes 
→ linked discussion group

• Code Comics 
→ linked discussion group

💬 Join the conversations, ask questions, share your journey. 
Looking forward to connecting with you all 🚀

I will share this message across all our channels so everyone can see it. Hope you do not mind 🙏 
See you in the discussions 👋

discordo

A lightweight, secure, and feature-rich Discord terminal (TUI) client.

Creator:   ayn2op
Stars ⭐️:  4071
Forked by:  140

Github Repo:
https://github.com/ayn2op/discordo

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gopeed

A modern download manager that supports all platforms. Built with Golang and Flutter.

Creator:   GopeedLab
Stars ⭐️:  21842
Forked by:  1508

Github Repo:
https://github.com/GopeedLab/gopeed

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lima

Linux virtual machines, with a focus on running containers

Creator:   lima-vm
Stars ⭐️:  19250
Forked by:  768

Github Repo:
https://github.com/lima-vm/lima

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GRDB.swift

A toolkit for SQLite databases, with a focus on application development

Creator:   groue
Stars ⭐️:  7974
Forked by:  806

Github Repo:
https://github.com/groue/GRDB.swift

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containerd

An open and reliable container runtime

Creator:   containerd
Stars ⭐️:  19747
Forked by:  3699

Github Repo:
https://github.com/containerd/containerd

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