In the tech world, there is a constant flow of changes and keeping up with them means the choice for tools and technologies which are the most appropriate to invest your time in.
In 2026 the best programming language or technology stack to learn really depends on your personal aims, hobbies, and apps you are going to create.
The use of AI is increasing. AI as a “Pair Programmer” is becoming the default. Code completion, refactoring, and boilerplate generation are used often. Devs spend more time reviewing and steering code than typing it. “Explain this error” and “why is this slow?” prompts are useful.
In prompt-Driven Development programmers describe the intent in natural language and then let AI generate first drafts of functions, APIs, or configs. Iterate by refining prompts rather than rewriting code. Trend: Knowing how to ask is becoming as important as syntax.
Strong growth in: Auto-generated unit and integration tests and edge-case discovery. Trend: “Test-first” is easier when AI writes the boring parts.
AI is moving up the stack. Trend: AI as a junior architect or reviewer, not the final decider.
AI comes to Security & Code Quality Scanning. Rapid adoption in: Static analysis and vulnerability detection, secret leakage and dependency risk checks. AI can give secure-by-default code suggestions. Trend: AI shifts security earlier in the SDLC (“shift left”).
Instead of one-off prompts: AI agents that plan → code → test → fix → retry. Multi-step autonomous tasks (e.g., “add feature X and update docs”) can be done in best cases. Trend: Still supervised, but moving toward semi-autonomous dev loops.
AI is heavily used for explaining large, unfamiliar codebases and translating between languages/frameworks. It helps onboarding new engineers faster.
What’s changing: Less manual boilerplate work
More focus on problem definition, review, and decision-making. There is stronger emphasis on fundamentals, architecture, and domain knowledge. Trend: Devs become editors, designers, and orchestrators.
AI usage policies and audit trails is necessary. Trend: “Use AI, but safely.”
Likely directions:
Deeper IDE + CI/CD integration
AI maintaining legacy systems
Natural-language → production-ready features
AI copilots customized to your codebase
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Tomi Engdahl says:
Wine 11 rewrites how Linux runs Windows games at the kernel level, and the speed gains are massive
https://www.xda-developers.com/wine-11-rewrites-linux-runs-windows-games-speed-gains/
Tomi Engdahl says:
Why High-Performance Rust Rarely Looks “Idiomatic Rust”
The first time I felt this properly, it hurt my ego more than my code.
https://medium.com/@build_break_learn/why-high-performance-rust-rarely-looks-idiomatic-rust-cd14204ed20a
Tomi Engdahl says:
Harness design for long-running application development
Published Mar 24, 2026
Harness design is key to performance at the frontier of agentic coding. Here’s how we pushed Claude further in frontend design and long-running autonomous software engineering.
https://www.anthropic.com/engineering/harness-design-long-running-apps
Tomi Engdahl says:
https://javarevisited.blogspot.com/2026/03/top-9-system-design-and-software-design-books-and-resources.html
Tomi Engdahl says:
Vibe Coding a Private AI Financial Analyst with Python and Local LLMs
Learn to build an AI data analyst with Python: analyzes data, detects anomalies, and generates predictions using local LLMs.
https://www.kdnuggets.com/vibe-coding-a-private-ai-financial-analyst-with-python-and-local-llms
Tomi Engdahl says:
https://blog.jetbrains.com/blog/2026/03/24/introducing-jetbrains-central-an-open-system-for-agentic-software-development/
Tomi Engdahl says:
https://github.com/RustedBytes/rsloop
Tomi Engdahl says:
TypeScript Just Became the #1 Language on GitHub by Raw Usage. JavaScript Developers Are Having an Identity Crisis.
https://medium.com/@coders.stop/typescript-just-became-the-1-language-on-github-by-raw-usage-c51962f3c575
Tomi Engdahl says:
CodingPrep
Open Source coding interview prep tool with AI interviewer
https://www.producthunt.com/products/codingprep
Tomi Engdahl says:
https://www.theinformation.com/newsletters/ai-agenda/claude-gaining-openclaw
Tomi Engdahl says:
I fine-tuned a 7B model to write my Home Assistant automations, and it actually works
https://www.xda-developers.com/fine-tuned-7b-model-home-assistant-automations/
Tomi Engdahl says:
Will AI Replace Software Developers?
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Lately, the question “Will AI replace us?” has worried many people. We can see how LLMs handle programming tasks very well and write code at a middle to senior level. This makes many software developers concerned about their future.
https://dev.to/empiree/will-ai-replace-software-developers-1fo0
Tomi Engdahl says:
When AI turns software development inside-out: 170% throughput at 80% headcount
https://venturebeat.com/orchestration/when-ai-turns-software-development-inside-out-170-throughput-at-80-headcount
Tomi Engdahl says:
https://tekai.fi/
Tomi Engdahl says:
CIOs reimagine software’s future as AI agents advance
Feature
Mar 27, 2026
6 mins
SaaS isn’t dying any more than on-premises software, but IT leaders face huge challenges managing all manner of AI as it seeps deeper into the systems that fuel business operations.
https://www.cio.com/article/4148303/cios-rethink-softwares-future-as-ai-agents-advance.html
Tomi Engdahl says:
https://linuxiac.com/vitruvianos-0-3-debuts-as-haiku-inspired-linux-os/
Tomi Engdahl says:
https://www.brentozar.com/archive/2026/03/using-claude-code-with-sql-server-and-azure-sql-db/
Tomi Engdahl says:
https://www.infoworld.com/article/4141944/how-generative-ui-cut-our-development-time-from-months-to-weeks.html
Tomi Engdahl says:
https://blog.stackademic.com/the-lazy-way-to-become-a-programmer-is-actually-the-smart-way-524b06ae8fe7
Tomi Engdahl says:
https://www.xda-developers.com/ran-ollama-open-webui-on-200-mini-pc-local-ai-stack-actually-works/