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The Missing Semester of Your CS Education (2026)

https://missing.csail.mit.edu/
3•anishathalye•2h ago

Comments

anishathalye•2h ago
We returned to MIT last month to teach a revised version of Missing Semester, six years after the original debut (which has been extensively discussed on HN, in https://news.ycombinator.com/item?id=22226380 and https://news.ycombinator.com/item?id=34934216).

We’ve updated the course based on our personal experiences as well as major changes in the field (e.g., the proliferation of AI-powered developer tools) over the past several years. The 2026 course includes revised versions of four lectures from the previous course, and it adds five entirely new lectures:

- Development Environment and Tools

- Packaging and Shipping Code

- Agentic Coding

- Beyond the Code (soft skills)

- Code Quality

We’d love to hear any feedback from the HN community to improve the current or future iterations of the course. In particular, we’re curious to hear the community’s take on our inclusion of AI-related topics (e.g., dedicating an entire class to the topic of agentic coding; though we tried to counterbalance it with plenty of disclaimers, and a dedicated section on AI etiquette in Beyond the Code).

--Anish, Jon, and Jose

Claude Relentlessly Got Nancy Drew (XP, 2007) Running on My M1 (400 Tool Calls)

https://www.joelreske.com/blog/claude-nancy-drew/
1•joelres•51s ago•1 comments

Narcobloqueo as organizational signal: why cartel roadblocks aren't retaliation

https://welcomenewsouls.substack.com/p/the-fire-and-the-message
1•wehriam•2m ago•1 comments

What is burnout? And do you have it?

https://www.rnz.co.nz/life/wellbeing/what-is-burnout-and-do-you-have-it
3•billybuckwheat•2m ago•0 comments

The dumbphone companion for switching off but staying informed

https://edleeman.co.uk/posts/sift-the-dumbphone-companion/
3•ed1727•3m ago•0 comments

Un-Interested LLMs

https://journal.erratalabs.org/why-language-models-lack-curiosity
1•mldev_exe•3m ago•0 comments

The Context Development Lifecycle: Optimizing Context for AI Coding Agents

https://tessl.io/blog/context-development-lifecycle-better-context-for-ai-coding-agents/
1•emersonmacro•3m ago•0 comments

Show HN: A light Mac-native Excel add-in to replace a $1B accounting monopoly

https://www.cellsource.app/
1•artlessbfa•3m ago•0 comments

Agent Harness for Coding with ClickHouse

https://clickhouse.com/blog/ai-powered-migraiton-from-postgres-to-clickhouse-with-fiveonefour
1•craneca0•4m ago•0 comments

I got tired of bouncing between AI tools, so I built 1 workspace for all of them

https://www.thetank.io/
1•schmommy•4m ago•1 comments

Show HN: As Level Chemistry Lab Simulator

https://github.com/nsriram/chem_lab
1•sriram_iyengar•4m ago•0 comments

Mato – a Multi-Agent Terminal Office workspace (tmux-like)

https://mato.sh
1•chepy•5m ago•0 comments

Show HN: Golos – Ultra Lightweight Free Wispr Flow Alternative

https://github.com/basilysf1709/golos
1•basilyusuf1709•6m ago•0 comments

Show HN: BVisor – An Embedded Bash Sandbox, 2ms Boot, Written in Zig

https://github.com/butter-dot-dev/bVisor
1•edunteman•7m ago•0 comments

Transitive Core Concepts: Full-Stack Robotic Packages

https://transitiverobotics.com/blog/design-full-stack-packages/
1•chfritz•7m ago•1 comments

Show HN: OmniGlass – An open-source, sandboxed Visual Action Engine

https://github.com/goshtasb/OmniGlass
1•goshtasb•11m ago•0 comments

25 Years of Eggs

https://www.john-rush.com/posts/eggs-25-years-20260219.html
1•derek•11m ago•0 comments

Multiple formation pathways for amino acids based on asteroid sample isotopes

https://www.pnas.org/doi/10.1073/pnas.2517723123
1•PaulHoule•11m ago•0 comments

Show HN: Personal Vault – Own your personal context, let AI agents query it

https://github.com/lovincyrus/personal-vault
1•lovincyrus•12m ago•0 comments

Show HN: I made a hub to fix how founders and investors connect online

https://startupa.ge/
1•guglielmomave•12m ago•0 comments

Show HN: I Built Captcha for Agents

https://agent-captcha.dhravya.dev/
1•dhravya•12m ago•1 comments

Tariff Refund Calculator

https://tariffs.flexport.com/refunds
2•thedogeye•13m ago•0 comments

User gains control of over 6,700 DJI robot vacuums with help from Claude Code

https://www.tomshardware.com/tech-industry/cyber-security/user-accidentally-gains-control-of-over...
1•gradus_ad•14m ago•0 comments

Rust Doesn't Have Named Arguments. So What?

https://thoughtbot.com/blog/rust-doesn-t-have-named-arguments-so-what
1•romac•14m ago•0 comments

Show HN: DealLedger – An open ledger of every business for sale in America

https://dealledger.org
1•jsosville•14m ago•0 comments

Native apps with Tauri, back end with Bun

https://codeforreal.com/blogs/using-bun-or-deno-as-a-web-server-in-tauri/
1•zbycz•14m ago•0 comments

Surprisingly Frugal Hobbies

https://cmart.blog/surprisingly-frugal-hobbies/
1•zdw•15m ago•0 comments

OpenAI lands multiyear deals with consulting giants in enterprise push

https://www.cnbc.com/2026/02/23/open-ai-consulting-accenture-boston-capgemini-mckinsey-frontier.html
2•Betelbuddy•15m ago•0 comments

Venture Fraud

https://www.nber.org/papers/w34868
1•bikenaga•16m ago•1 comments

Effective Agents

https://medium.com/@NAI_Journal/how-i-built-a-multi-agent-development-team-with-claude-code-mcp-a...
1•nola-a•16m ago•0 comments

I made a retro 90s TCG aracana.online

http://arcana.online/
4•D_ashe•16m ago•1 comments