#opensource Development Tutorials & Tips | Roast Dev

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How I built an Android PDF viewer that’s almost 100 KB (ONLY!)

🚀 Just published a deep dive on how I built an Android PDF viewer that’s almost 100 KB (ONLY!) — with zooming, prefetching, caching, secure viewing.No Retrofit, no external libraries, no bloat....

20.04.2025 0 Read More

10 Daily Linux Questions and Answers Series (part 9)

In this brief article, I present 10 essential Linux questions along with their answers. This foundational knowledge is crucial for anyone seeking to master Linux. Cut Command Q1: What is the cut comma...

20.04.2025 0 Read More

Building a Simple and Efficient Language Translator for Your Projects

Are you looking for a simple yet powerful tool to integrate seamless translations into your applications? Meet the Language Translator, a free and open-source solution that makes translating content a...

20.04.2025 0 Read More

Mastering the cp Command in Linux

Introduction As part of my RHCSA + RHCE fast-track training with the Cloud Whistler community led by Ali Sohail, I’m sharing everything I learn daily in this 30-day Linux challenge. Today, ...

20.04.2025 0 Read More

Rebalancing the Open Source Economy

The Quiet Conquest of Open Source In the early days, open-source software occupied a modest corner of the digital world, cherished by developers who prized collaboration over competitive secr...

20.04.2025 0 Read More

Build Your Own GitHub CI Automation for Code Reviews using Elixir and Gemini

Here’s a quick backstory. I wanted a GitHub CI action that kicks in whenever I create/re-open a PR, scans the code changes, and checks if the new code I’ve pushed follows a set of custom rules def...

20.04.2025 0 Read More

Docmost, an open-source alternative to Confluence and Notion.

In this article, we review Docmost, an open-source alternative to Confluence and Notion. At the time of writing this article, Docmost has 14.1k stars on Github. Philip Okugbe is the founder of Docmost...

21.04.2025 0 Read More

Implementing the Program Evaluation and Review Technique (PERT) in Software Projects

Introduction Software development projects are notoriously difficult to estimate. We've all been there – confidently promising a delivery date only to watch it slip away as unexpected chal...

21.04.2025 0 Read More

Top 40 Open-source Developer Tools with the Most GitHub Stars

Originally published at https://www.nocobase.com/en/blog/github-open-source-developer-tools.Over the past year, we have continuously tracked the dynamics of open-source projects on GitHub and publishe...

21.04.2025 0 Read More

MCP client - Step by Step Guide to Building from Scratch

In my previous guide, we explored building MCP servers. Today, we'll explore MCP client development (based on a request by readers*),* the critical bridge between AI applications and external system...

21.04.2025 0 Read More

How I built an Android PDF viewer that’s almost 100 KB (ONLY!)

10 Daily Linux Questions and Answers Series (part 9)

Building a Simple and Efficient Language Translator for Your Projects

Mastering the cp Command in Linux

Rebalancing the Open Source Economy

Build Your Own GitHub CI Automation for Code Reviews using Elixir and Gemini

Docmost, an open-source alternative to Confluence and Notion.

Implementing the Program Evaluation and Review Technique (PERT) in Software Projects

Top 40 Open-source Developer Tools with the Most GitHub Stars

MCP client - Step by Step Guide to Building from Scratch

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