GitHub Copilot Workspace: Technical Preview
Overall impressions of Copilot Workspace
- Concept widely seen as promising, especially for planning, understanding codebases, and turning issues into concrete plans/PRs.
- Current preview described as rough: very slow for some users, often generates buggy/irrelevant code, and doesn’t truly “understand” the repo.
- Several commenters emphasize that the most valuable part is the spec/plan generation, not the codegen itself.
LLM capabilities and limitations
- Consensus: LLMs are strong at boilerplate, patterns, tests, simple refactors, and explaining code; weak at complex logic, subtle bugs, and large multi-file changes.
- Many report hallucinated APIs, mixing library versions, and plausible but wrong code—especially outside common stacks like JS/Python.
- Effective use requires treating the model like a junior dev: useful for drafts, but everything must be reviewed and often rewritten.
UX, editor integration, and workflow
- Requests to integrate Workspace into VS Code rather than a browser-only Codespaces UI; GitHub says a VS Code experience is planned.
- Vim/Neovim and other editor users fear a future where tooling is VS Code–centric and other editors receive second-class support.
- Some report Copilot autocomplete as helpful but distracting or latency-prone; several keep it only for “autocomplete on steroids.”
Impact on careers and junior roles
- Large subthread on whether AI endangers software jobs, especially juniors.
- One camp: writing code is a small part of the job; understanding domains, gathering requirements, designing systems, and being accountable remain human tasks. AI is a productivity multiplier, not a replacement.
- Other camp: AI will increasingly handle “junior-level” coding, reducing entry-level opportunities and pushing more work to seniors supervising AI.
- Many note that historically, productivity tools (compilers, spreadsheets, cloud, low-code) increased demand for experts rather than eliminating them.
Hype, economics, and trust
- Skepticism about headline productivity claims (e.g., “55% faster”), which are based on narrow, simple tasks.
- Mixed views on AI progress: some see rapid ongoing improvement; others see signs of plateau and warn about overhyped expectations.
- Concerns about privacy, training on open-source/GPL code, and unaccountable AI-generated bugs/security flaws.
- Several mention and compare alternatives (Cursor, Aider, Plandex, JetBrains AI, local LLMs), stressing the need for tool diversity and competition.